Last Updated: Sep 27, 2023
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| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| NutriZing Health | 6.66 | ✅ | ✅ | ✅ |
POWERFUL, POTENT: This Vitamin K2 supplement is a high quality vitamin that’s fully optimised for absorption and effect. It also won the Editor's Choice Award at the Beauty Shortlist & Wellbeing Awards 2020. Supports bone health, calcium metabolism and cardiovascular health
HIGH STRENGTH: NutriZing’s high potency menaquinone formula provides you with 600mcg. Just one capsule a day will provide you with a great dosage of this important vitamin. Contains only the more effective MK7 type of vitamin K, than MK4
NATTO BASED, VEGAN CERTIFIED: Offering you an easy to swallow capsule, this supplement is made from natto, which is a great source of Vit K. It is also an ALL TRANS isomer, which means that it is easier for the body to absorb. We do not use gelatin capsules, and this product is suitable for vegetarians and vegans
TRUSTED: NutriZing is a GMP certified brand established in 2014, and this non-GMO vitamin is made as per ISO guidelines. NO gluten, no corn, no lactose
3-MONTH SUPPLY: Each bottle contains 90 capsules, providing you with a 3 month supply - so our brand provides better value for money than most competing products. Take 1 capsule daily. Choose a 2-pack for an uninterrupted supply, which will last a full 6-months!
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| NutriZing Health | 6.96 | ✅ | ✅ | ❌ |
high potency menaquinone formula provides you with 600mcg & more effective MK-7 type of vitamin K, than MK4
PROBIOTICS provides a strong boost of 30 billion CFU per serving & the most effective synergistic 16 strain combo for IBS relief, weight loss & constipation relief
NutriZing is a GMP certified brand established in 2014, and these GMO FREE products are made as per ISO guidelines. No gluten, no corn, no lactose
Easy to swallow, non-refrigerated, oral capsules are 100% SHELF LIFE STABLE
We do not use gelatin capsules, and these products are suitable for vegetarians and vegans
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Sports Research | 9.98 | ✅ | ✅ | ✅ |
NEW SOFTGEL SHELL: Sports Research Vitamin D3+K2 Plantgel capsules now contain added Turmeric Root Powder in the outer softgel shell. This added plant-based yellow color helps protect the active ingredients inside against photo-degradation that may occur from exposure to UV light. While the appearance has changed, we can assure you that our Vitamin D3+K2 still contains the same great ingredients you know and love
BETTER TOGETHER: Known as the "sunshine vitamin," Vitamin D3 helps maintain strong bones by helping you metabolize calcium and supports a healthy immune system. Added Vitamin K2 helps ensure that calcium gets deposited in your bones where it's needed, and protects arteries from calcification. Vitamins D & K work better when taken together
VEGAN FORMULA: Our Vitamin D and K supplements are made with VegaDELight vegan D3, a patented plant based form of Vitamin D3 from lichen and MenaQ7, a patented form of Vitamin K2 from chickpeas. Our easy-to-swallow Vitamin D3 K2 PlantGel capsules are an easy way to add these two essential micronutrient vitamins to your diet
SUPERIOR QUALITY: Our 100% plant based Vitamin D with Vitamin K supplement is certified vegan, non-GMO and free of soy, gluten, gelatin and carrageenan. We’re proud to offer products that are third party quality tested and manufactured in cGMP compliant facilities in the U.S. using only the best ingredients from domestic & international origins
THE SPORTS RESEARCH DIFFERENCE: Quality meets excellence at Sports Research. Since 1980, our family has been dedicated to providing the highest quality health and wellness products for yours. We promise a commitment to quality, achieved only through extensive research and proven ingredients. Sports Research supplements for women and men are carefully designed to be safe, effective, and of the finest quality. Feel the Sports Research difference for a happier, healthier you.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
most active form: NatureWise Vitamin D3 in certified organic olive oil helps to support teeth and bone health, provide immune support, and promote healthy muscle function
Product Note: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product delivery
Essential Vitamin: Our formula delivers the same biologically active form of vitamin D produced by the body as a result of sun exposure, without exposure to sun rays
Get your daily dose: The Vitamin D Council recommends 5,000 IU Vitamin D daily for adults to achieve and maintain optimal levels. Supports the body’s ability to maintain good bone health
Highest potency: Our Vitamin D 5000 IU softgels are easy to swallow. Some research indicates that vitamin D3 in liquid softgel form is more bioavailable than powdered or tablet forms. No artificial additives
Pure & natural: These Vitamin D3 immune support and bone health supplements are gluten-free and non-GMO. Third party tested for purity and potency. Packaging may vary due to high demand, same great product and ingredients.
Directions: It's Normal For Gel Capsules To Get Soft And Stick Together Under Warm Weather Conditions, Hardening Into Clumps When They Return To A Cool Room Temperature. This Does Not Affect The Quality Or Efficacy Of The Ingredients Inside The Capsule. To Release The Clumps, Give Your Bottle A Good Shake Or Knock It Against The Counter, Then Gently Pull Apart Any Remaining Clumps.
During the summer months products may arrive warm but Amazon stores and ships products in accordance with manufacturers' recommendations, when provided.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Highest potency: Provides 5, 000 IU of Vitamin D3 per serving, the daily requirement recommended by the Vitamin D Council to restore depleted vitamin D levels in adults with minimal sun exposure.*
Most active form: NatureWise Vitamin D3 gives you the same natural, biologically active form of Vitamin D that your body produces naturally from sunlight — but without the risky UVB exposure.
Superior absorption: Vitamin D is a fat-soluble vitamin that requires dietary fat for the body to absorb it. Our best-selling Vitamin D3 is delivered in certified organic olive oil, a healthy fat source that improves bioavailability.
An essential vitamin: Vitamin D is an essential nutrient for healthy bones, teeth, muscle function, and immune system support. The Mayo Clinic estimates that 25%-50% of the general population may be Vitamin D deficient.
Pure & natural: These Vitamin D3 immune support and bone health supplements are gluten-free and non-GMO. Third party tested for purity and potency. Packaging may vary due to high demand, same great product and ingredients.
During the summer months products may arrive warm but Amazon stores and ships products in accordance with manufacturers' recommendations, when provided.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Bronson Laboratories | 9.99 | ✅ | ✅ | ✅ |
The perfect pair: Vitamins K2 & D3 were simply meant to be together. Most people know the benefits of Vitamin D, but many don’t realize that Vitamin D needs Vitamin K2 to maximize its benefits.
Strong bones: Vitamin K2D3 not only promotes the proper absorption of calcium with D3, but the correct distribution to your bones where you need it most.
Superior quality vegetarian capsules: Laboratory tested, non-GMO, gluten free, & soy free. All Bronson products are tested in our state-of-the-art facility in New York.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Bayland Health | 6.00 | ✅ | ✅ | ✅ |
Micro Ingredients Vitamin D3 Plus MK7 Vitamin K2 (Vitamin D3 K2), 300 Softgels, No GMOs and Easy to Swallow.
Our Formulation, Vitamin D3 and K2 with Virgin Sunflower Seed Oil was Created to Work with your Calcium Intake to Support Bone Health and Promote Healthy Arteries.
Immune Vitamins Complex (Vitamin K2 and Vitamin D3), Support your Joint Ability, Internal Circulation Function, Teeth Health and Immune System.
No GMOs, No Preservatives, No Artificial Colors, No Flavors, No Soy and No Gluten
3rd Party Lab Tested for Purity and Safety.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Sports Research | 9.98 | ✅ | ✅ | ✅ |
Benefits | Vitamin K2 as Menaquinone-7 (MK7) is required to transport calcium from the bloodstream into the bone, supporting bone density and cardiovascular health.
Plant Based | Vegan certified, Soy-Free Vitamin K2 featuring the world’s only Non-GMO Project Verified Plantgel
Coconut MCT Oil | Vitamin K2 is fat soluble and difficult for the body to absorb if not taken with a fat. To help enhance absorption we blend our Vtiamin K2 with Coconut MCT Oil.
K2 from Chickpeas | While most brands source their K2 from soy, we formulate with K2 from chickpeas that use a proprietary natto-like fermentation process.
We value our customers and want you to be healthy and happy. If you have any questions, comments, or concerns, simply send us a message from your Amazon account and our world-class Customer Support team will make it right.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
SUPPORTS BONE HEALTH/PLUS CARDIOVASCULAR SUPPORT: NOW Vitamin D-3 & K-2 veggie capsules combine two nutrients extensively researched for their contribution to the health of bones, teeth, and the cardiovascular system.
Product Note: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product delivery
1,000 IU/45 mcg: Recent studies indicate that Vitamin D-3 may play a role in proper insulin action and glucose metabolism and has an important function within the immune system. Vitamin K is critical for the formation of a healthy, strong bone matrix.
CERTIFICATIONS/CLASSIFICATIONS: Non-GMO, Kosher, Soy Free
GMP Quality Assured: NPA A-rated GMP certification means that every aspect of the NOW manufacturing process has been examined, including our laboratory/testing methods (for stability, potency, and product formulation).
Packaged in the USA by a family owned and operated company since 1968
During the summer months products may arrive warm but Amazon stores and ships products in accordance with manufacturers' recommendations, when provided.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Provides Cholecalciferol - Vitamin D3 provides cholecalciferol, which is produced by the skin in response to UVB exposure (sunlight). It may also improve vitamin D status better than equivalent amounts of ergocalciferol.
Immune & Bone Support - The body converts vitamin D3 into calcitriol, which enhances dietary calcium + phosphorus absorption, supports production of osteocalcin (an important protein in bone) and supports a healthy immune response.
Convenient Softgels - Each softgel delivers 2500 IU of vitamin D. Adults take 1 per day, or every other day, with a fat-containing meal, or as directed by your qualified healthcare professional.
Superior Science, Smarter Formulas - Informed by strong scientific research, Jarrow Formulas products are carefully crafted to ensure you get the benefit of each and every vitamin, mineral and supplement.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Nature and Herbs | 9.96 | ✅ | ✅ | ✅ |
SUPPORTS BONE HEALTH*/VEGAN CAPSULES: Vitamin K is well known for its role in the synthesis of a number of blood coagulation factors and is also important for the formation of strong, healthy bones.*
TRADEMARKED INGREDIENT/CARDIOVASCULAR SUPPORT*: MenaQ7 MK-7 is a unique soy-free, bioavailable form of vitamin K-2 that plays a critical role in arterial health through its ability to support proper calcium metabolism in blood vessels and arteries.*
CERTIFICATIONS/CLASSIFICATIONS: Made without Gluten, Dairy Free, Egg Free, Non-GMO, Kosher, Nut Free, Vegan/Vegetarian
GMP Quality Assured: NPA A-rated GMP certification means that every aspect of the NOW manufacturing process has been examined, including our laboratory/testing methods (for stability, potency, and product formulation).
Packaged in the USA by a family owned and operated company since 1968
During the summer months products may arrive warm but Amazon stores and ships products in accordance with manufacturers' recommendations, when provided.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| SmarterVitamins | 9.93 | ✅ | ✅ | ✅ |
Includes 3 Bottles of Smarter D3 5000IU with 90 Mini Softgels each for a total of 270 Mini Softgels
Made SMARTER with Extra-Virgin Avocado Oil for Enhanced Absorption SMARTER Vit D3 5000 IU Mini Softgels
SmarterVitamins Vitamin D3 5000 IU is Free of Artificial Colors, Gluten, Corn, Eggs, Milk, Wheat, Peanut, Sugar, Starch, Sodium, Lactose, Preservatives and Soy.
Our Active Form SMARTER Vitamin D3 5000 IU delivers the same biologically active form of vitamin D produced by the body as a result of sun exposure, without exposure to UVB rays.* The Vitamin D Council recommends 5000 Units of Vitamin D3 daily for adults to achieve and maintain optimal levels.
SMARTER Vitamin D 5000IU supports over 3000 cells in your body, bone health, healthy muscle function, immune support and dental & teeth health.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Designs for Health | 9.95 | ✅ | ✅ | ✅ |
Upgrade Your Vitamin D K - Each small easy-swallow capsule features clinically relevant amounts of bioavailable vitamin d3 (5000 IU), combined with 2000 mcg of vitamin K1 and K2. GG is also included as a complementary immune supportive compound.* (Note: This product has been reformulated to include more vitamin K and GG).
Featuring a Superior K2 Form - This vitamin k1 k2 supplement features vitamin k2 mk-4, a premium form of vit k. Vitamins D and K work synergistically, thus, increasing vitamin D increases the need for vitamin K.
Why Add GG to Vitamin D? Geranylgeraniol is a compound produced naturally in the body that declined with age. It is included in this vitamin d complex to help promote optimal health, maintain proper immune system balance and vitamin K status.
Immune + Cardiovascular Support - Vitamin d3 with k can support cardiovascular health, and help maintain healthy immune system balance. *
Over 50,000 Doctors Agree - Designs for Health is the physician's choice for top quality professional strength supplements and vitamin D supplements since 1989. Our "Science First" philosophy ensures our products are based on the most recent research and use the highest quality raw ingredients.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Dr. Berg Products | 9.93 | ✅ | ✅ | ✅ |
𝗔𝗡 𝗢𝗥𝗜𝗚𝗜𝗡𝗔𝗟 𝗩𝗜𝗧𝗔𝗠𝗜𝗡 𝗗𝟯 𝗔𝗡𝗗 𝗞𝟮 - This Vitamin D3 K2 supplement is loaded with 10,000 IUs of Vitamin D3 (that's 2x more than most brands with only 5,000 IUs) and 100 mcg of Vitamin K2. It also includes a unique blend of Vitamin B6, Zinc, Magnesium, MCT and OxBile you won't find in other brands - Includes a 120 day supply
𝗨𝗦𝗔 𝗚𝗠𝗣 𝗖𝗘𝗥𝗧𝗜𝗙𝗜𝗘𝗗 𝗠𝗔𝗡𝗨𝗙𝗔𝗖𝗧𝗨𝗥𝗜𝗡𝗚 - Our state-of-the-art manufacturing facilities are located in the US and are staffed with highly trained individuals who formulate superior products. Being certified under US laws and regulations (GMP Certified), these facilities are uncompromising when it comes to cleanliness and quality control.
𝗜𝗡𝗖𝗥𝗘𝗗𝗜𝗕𝗟𝗘 𝗜𝗡𝗚𝗥𝗘𝗗𝗜𝗘𝗡𝗧𝗦 - We're sorry to say it, but if you’re looking for cheap, you’re in the wrong place. We search far and wide, domestic and international, to provide high-quality ingredients for which your body will thank you. Unfortunately, getting the best ingredients from domestic and international farms can come at a higher-than-normal cost. If quality, satisfaction, and results are essential to you, you’re in the right place!
𝗪𝗛𝗬 𝗪𝗘’𝗥𝗘 𝗗𝗜𝗙𝗙𝗘𝗥𝗘𝗡𝗧 - Also known as The Knowledge Doc, Dr. Berg has spent most of his life researching and providing natural solutions to everyday health problems. This extensive research and thousands of hours working with patients are what sets us apart from other brands, as it has allowed us to create proprietary blends you can’t get anywhere else.
𝟯𝟬-𝗗𝗔𝗬 𝗚𝘂𝗮𝗿𝗮𝗻𝘁𝗲𝗲 - If for any reason you're not happy with the results you experience within the first 30 days, we're happy to give you a full refund! Send us a message, and the refund will be processed as long as it's requested within 30 days of purchase.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Active Form of Vitamin K: This vitamin K2 MK-7 is a single dietary ingredient formula that provides vitamin K2 as naturally derived MK-7 for cardiovascular health*
Vitamin K2 Supplement: Each serving of Jarrow Formulas MK-7 provides 90 mcg of vitamin K2 per softgel, bone supplement for bone health*
K2 Vitamin Supplement MK-7: Those seeking to support cardiovascular health and or strong bones can benefit from this form of vitamin K*
MK-7 Vitamin K2: This bone supplement is gluten free, wheat free, soy free, dairy free, egg free, fish/shellfish free, peanut/tree nut free, and sesame free
Suggested Use for Bone Health: Adults take 1 softgel per day or as directed by your qualified healthcare professional
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Doctor's best natural vitamin K2 - MENAQ7 contains pure MENAQ7 - MenaQ7 is purified from fermented chickpeas which are naturally rich in vitamin K2. Vitamin K is a family of fat-soluble vitamins with similar structures, but different metabolic properties. Vitamin K2 is absorbed more completely, remains in the body longer and delivers more benefits for bones, blood vessels and other soft tissues.*
Product Note: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product delivery
Strong bones & soft tissue elasticity - Vitamin K2 - MenaQ7 provides the most bioavailable form of Vitamin K to support strong bones and soft tissue elasticity.*
Superior vitamin K - The superior form of vitamin K for optimum bioavailability and delivery to the body. Vitamin K2 belongs to the group of vitamin K compounds called “menaquinones” which demonstrate greater bioactivity when compared to vitamin K1 (the ordinary form of supplemental vitamin K).
Best calcium absorption - Natural Vitamin K2 helps support blood vessels and bone health by helping your body’s absorption of calcium. Once calcium is absorbed from the bloodstream, it lessens the chance of calcification and directs calcium to your bones.*
During the summer months products may arrive warm but Amazon stores and ships products in accordance with manufacturers' recommendations, when provided.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
ALGAECAL PLUS NATURALLY OCCURRING TRACE MINERALS: Calcium is essential; Raw Calcium is the first raw, plant-based formula with 1100mg of AlgaeCal Raw, a certified organic nature made calcium with trace minerals
ALGAE SOURCED CALCIUM MAGNESIUM BONE AND JOINT SUPPLEMENT: 357mg of algae sourced Magnesium for normal muscle and nerve function and a healthy immune system; this approach supplies highly absorbable magnesium as nature intended
VITAMIN K, D AND C FOR IMMUNITY: Vitamin D helps the body absorb calcium; Raw Calcium delivers a K2 D3 combination of 1,600 IU Raw Food-Created vitamin D3 plus 50mcg Vitamin K2 as MK7, along with 50mg of Vitamin C for immune support
LIVE PROBIOTICS AND DIGESTIVE ENZYMES: Vitamin Code Raw Calcium also provides a Raw Probiotic and Enzyme blend with hardy strains like L. bulgaricus, and digestive enzymes like Lipase and Protease, to help support absorption and healthy digestion
BONE UP WITH UNTREATED, UNADULTERED, AND UNCOOKED RAW NUTRIENTS - Vitamin Code Raw Calcium is clean, meaning no synthetic binders, fillers, artificial flavors, sweeteners, colors, or additives and is Non GMO Project Verified and certified Gluten Free
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
STRONG BONES, HEALTHY HEART – This formula provides a potent 125 mcg of vitamin, which D3 helps promote healthy cognitive function. Vitamin D, along with vitamin K, helps get calcium into your bone matrix to maintain strong, healthy bones and teeth. Vitamin D also plays a critical role in healthy immune function and vitamin K helps inhibit calcium buildup in your arteries
Product Note: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product delivery
CHANCES ARE, YOU’RE NOT GETTING ENOUGH VITAMIN K – You can get vitamin K1 and K2 from your diet, but most people don’t get enough K-rich foods, such as leafy greens, cheese, or eggs daily. This formula provides a potent dose – 2100 mcg -- of Vitamin K1 and two forms of vitamin K2
HEALTH BENEFITS OF TABLE SALT—WITHOUT THE SODIUM – Iodine is essential to thyroid health. So much so, it has been added to table salt for almost 100 years. But many people avoid salt for health reasons—which can lead to inadequate iodine intake from your diet. Our formula delivers iodine from sea vegetables
INGREDIENTS MATTER - Sourced using only the finest raw ingredients with the purity and potency your body deserves; This product is certified non-GMO and gluten-free; Manufactured in the USA and a Certificate of Analysis is available
LIVE YOUR HEALTHIEST LIFE - We believe the answers to a healthier, richer life are within reach and that rigorous scientific research is the path to get us there; Formulations are created using the exact ingredients and dosages
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Codeage | 9.96 | ✅ | ✅ | ✅ |
Essential Vitamin A, D, and K - Just 1 Capsule a Day: Get your daily dose of essential vitamins with Codeage ADK vitamin. Just one capsule a day provides 900 mcg of vitamin A as retinyl palmitate, 125 mcg of vitamin D3 5000 IU as cholecalciferol, 1000 mcg of vitamin K1, and 1500 mcg of vitamin K2 (menaquinone 4 and menaquinone 7) all in one! In addition, this formula is extra convenient to use with just one capsule a day.
A Perfect Combination for Enhanced Support: Codeage A-D-K vitamins dietary supplement offers essential fat-soluble vitamins. Each of these vitamins plays an essential role in our bodies. Consuming vitamins A, D, and K may help support bone health, calcium absorption, heart health, vision, and the overall immune system.* Each bottle of Codeage ADK vitamin comes with 180 capsules for six months of supply.
Bioavailable Vitamin A & Vitamin D3 5000 IU Cholecalciferol: This ADK vitamin offers vitamin A as retinol palmitate. Retinoids are bioavailable nutrients that can be absorbed into the body more easily to be used more efficiently. It also features a high dose of vitamin D3 5000 IU (cholecalciferol), an essential vitamin to support our bones and calcium absorption.*
6 Months of Supply Per Bottle - Vitamin K1 & K2: Codeage ADK supplement, with vitamin D K, provides both vitamin K1 and vitamin K2. This A D K supplement offers vitamin K2 MK-4 and vitamin K2 MK-7. MK4 is often considered to be the most active form of Vitamin K2 in the body.
Manufactured in the USA and Non-GMO: Codeage daily ADK vitamin supplement, with vitamin D3 K2, is non-GMO. This vitamin D with K supplement is dairy-free, soy-free, and gluten-free. It contains no artificial flavors, colors, sweeteners, or preservatives. Codeage vitamin ADK is manufactured in the USA in a cGMP facility.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Peak Performance Health | 9.96 | ✅ | ✅ | ✅ |
Most brands only give Vitamin D and miss out on it's important combination with Vitamin K. Peak Performance Vitamin D with All 3 Types Of Vitamin K for Strong Bones!*
High Potency & Maximum Absorption - Vitamin D improves your bone health by helping you absorb calcium. Vitamin K directs calcium to your skeleton. Overall support for Healthy Heart, Strong Bones, Boosted Immune System & Better Mood.*
Manufactured without Gluten, GMOs, Additives, Preservatives, Artificial Colors, Soy, and Dairy. Manufactured Under The Highest Quality GMP Regulations and USA Standards.
Important - Most Supplements Sold Online Are Not 3rd Party Tested! This is a dirty secret that many supplement sellers don't want you to know that their products are Not independently 3rd party tested outside of their own facilities. Why? Because it's an extra out of pocket expense to conduct 3rd party testing and most companies will not sacrifice their profit. But NOT us. Peak Performance Is Committed To The Highest Standards And This Product Is 3rd Party Tested For You.
Over 500,000 Happy Customers + 1-for-1 Donation To Vitamin Angels. Peak Performance is celebrating over 500,000 happy customers and we are also very proud of our 1-for-1 donation match program. For every unit you purchase, through our partnership with the nonprofit Vitamin Angels, we will supply a child at risk of malnutrition with vitamins for 1 year! To date, we've supplied over 1 Million children with life changing Vitamins- So thank you for helping us continue this great cause!
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
THE PERFECT PAIR. Most people know the benefits of vitamin D, but many don’t realize that vitamin D NEEDS vitamin K2 to maximize benefits. If you’re fighting a vitamin D deficiency, you need to supplement Vitamin K2 as well. Zhou’s K2+D3 has you covered.
BONE SUPPORT. The ‘sunshine vitamin’ D3 helps your body absorb calcium while vitamin K2 (as MK-7, the form of K2 with the highest bioavailability) directs calcium to your bones instead of joints and arteries, where too much calcium could be problematic.
HEALTHY HEART FORMULA. Calcification occurs when calcium has been absorbed by the body, but deposited in arteries instead of bones. This premium formula helps support the proper absorption and distribution of calcium to help support a healthy heart.
ONLY THE BEST. Just one small, easy-to-swallow veggie capsule of K2+D3 per day provides 5000 IU of D3 and 90 mcg of K2 as MK-7, helping you support strong bones, a healthy cardiovascular system, and a strong immune system.
BASED IN THE HEART OF UTAH. At Zhou, we use only the highest-quality ingredients in a facility following Good Manufacturing Practices. Plus, we test everything at our lab in Utah, so you can be confident that you're fueling your body with the very best.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
STRONG BONES, HEALTHY HEART – This formula provides a potent dose of 2600 mcg of Vitamin K from both K1 and 2 forms of K2. Vitamin K helps maintain your body’s calcium balance, which affects everything from arterial health to bone density health. But it’s hard to get sufficient vitamin K from food
Product Note: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product delivery
WHY YOU NEED A VITAMIN K SUPPLEMENT – In food, vitamin K1 is found leafy green vegetables, but it’s hard for your body to absorb this nutrient even if a spinach salad is your go-to lunch.
VITAMIN K, HOLD THE CHEESE – Vitamin K2 comes from meat, eggs and cheeses. Some people avoid these foods for health reasons, which can make it hard to get enough. And there’s more than one kind of K2 as well: this supplement has MK-4 and MK-7. MK-4 absorbs fast, while MK-7 stays active in your body much longer. Combining the two gives you the benefits of both.
INGREDIENTS MATTER - Sourced using only the finest raw ingredients with the purity and potency your body deserves. The majority of our products are Non-GMO, gluten-free, and Manufactured in the USA—and a Certificate of Analysis is available for every product we produce
LIVE YOUR HEALTHIEST LIFE - For over 40 years, we’ve been developing advanced, effective formulas made with the highest standards and based on the latest scientific findings. We believe the answers to a healthier, richer life are within reach, and that rigorous scientific research is the path to get us there. Our formulations are created using the ingredients and dosages used in the studies that inspired them, ensuring that maximum bioavailability and efficacy is achieved
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Bronson Laboratories | 9.99 | ✅ | ✅ | ✅ |
Bioavailable K2 MK-7: Bronson Vitamin K2 MK-7 provides the superior bioavailable form of Vitamin K to support strong bones.* While Vitamin K1 offers similar benefits, Vitamin K2 has been shown to remain more biologically active in the body for longer periods of time and helps to navigate calcium transportation to the bones.*
Superior Quality: Laboratory tested GMO-Free, Gluten-Free and Soy-Free. Bronson products are in-house tested and carefully manufactured by trained professionals in our state-of-the-art facility that is located in Hauppauge, New York.
cGMP Premium Standards: Every product manufactured by Bronson is put through a rigorous process to ensure purity, potency and integrity. Through our very own cGMP Certified New York Facility that complies with the most current regulations, we promise to deliver top-quality supplements that are consistently verified for quality and safety.
Trusted Since 1960: The pioneers of Bronson Vitamins were a group of pharmacists who witnessed the benefits of vitamins and mineral supplementation firsthand with their patients. Bronson Vitamins have been consistently mentioned by top medical professionals since our inception in 1960.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
VITAMIN K2: This K vitamin contains 120mcg of Vitamin K (as K1)—100 percent of the daily value—plus 100mcg Raw Vitamin K2 as MK7 and 10mcg K2 as MK4, for a healthy heart, healthy blood clotting and coagulation and bone strength
PROBIOTICS FOR HEALTHY DIGESTION: Our vegan vitamin K supplement includes a 500 Million CFU Raw Probiotic blend of live probiotics for digestive support, including L. bulgaricus and L. plantarum
OMEGA-RICH: Fat-soluble Vitamin K is delivered in a whole food base of cold pressed Omega-rich Flax Seed Oil; 23 organically grown fruits & veggies and 75 alkalizing trace minerals add supporting antioxidants, vitamins and nutrient cofactors
VEGAN VITAMIN K: One bottle contains a 2 month supply of Vitamin K—simply take 1 Vitamin Code vitamin K capsule daily with food; capsules may also be opened and the contents mixed with water or juice
VITAMIN K SUPPLEMENTS FOR ADULTS: Our Whole Food K2 MK-7 supplement for women and men is Raw and Gluten Free, and contains no binders or fillers; it is also Third-Party certified Non-GMO, Vegan and Kosher
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Bronson Laboratories | 9.99 | ✅ | ✅ | ✅ |
Extra Strength High Quality Formula: Providing 10,000 IU of Vitamin D3 plus 120 mcg of Vitamin K2 as MK-7 for superior bone, and immune support.* Non-GMO, Gluten-Free and Soy-Free tested at our FDA / GMP Registered New York Facility.
The Perfect Pair : Vitamin K2 & D3 were simply meant to be together. While the benefits of Vitamin D are well known, many don’t realize that Vitamin D utilizes Vitamin K2 to maximize its benefits. Extra Strength K2 + D3 provides Vitamin K2 as MK-7, which provides enhanced absorption compared to other forms of Vitamin K.
Supports Strong Bones: Vitamin K2 + D3 not only promotes the proper absorption of calcium with D3, but helps to support the correct distribution to your bones where you need it most.*
Trusted Since 1960: The pioneers of Bronson Vitamins were a group of pharmacists who witnessed the benefits of vitamins and mineral supplementation firsthand with their patients. Bronson Vitamins have been consistently mentioned by top medical professionals since our inception in 1960.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Innovix Pharma, Inc. | 9.93 | ✅ | ✅ | ✅ |
SUPPORTS BONE HEALTH: InnovixLabs Full Spectrum Vitamin K2 promotes calcium transport into bones and not soft tissues. These are small, easy-to-swallow pills that are soy-free and non-GMO.*
CONTAINS MK-4 AND MK-7: MK-4 and MK-7 are distinct vitamins and play separate roles in your health. Only MK-4 is found in the brain, fetus, and breast milk. MK-4 is the predominant K2 in the body. MK-7, which goes to work in the bones, is longer acting.*
ACTIVE TRANS MK-7 & MK-4: Contains MK-7 & MK-4 in the bioactive ‘TRANS’ form. Does not contain a blend of TRANS and CIS forms. The TRANS form is found in nature and foods and is recognized and easily absorbed by the body.*
VITAMIN K1-FREE FORMULA: Innovix Full Spectrum Vitamin K2 MK-4 and MK-7 does not contain K1. The human body recycles vitamin K1, so deficiencies are rare in adults. Excess K1 can also interfere with blood thinning medications.*
WHAT YOU GET: product currently shipping from Amazon EXPIRES on 06/14/2025. Look for Lot # and Expiration Date on bottom of bottle. TESTED FOR PURITY, POTENCY, & FRESHNESS: Innovix Vitamin K2 Full Spectrum is encapsulated, tested, and bottled in California. Always verified by third-party testing for your peace of mind. Manufactured in a cGMP certified facility for safety and reliability.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Peak Performance Health | 9.96 | ✅ | ✅ | ✅ |
Most brands only give Vitamin D and miss out on it's important combination with Vitamin K. Peak Performance Vitamin D with All 3 Types Of Vitamin K for Strong Bones!*
High Potency & Maximum Absorption: Vitamin D improves your bone health by helping you absorb calcium. Vitamin K directs calcium to your skeleton. Overall support for Healthy Heart, Strong Bones, Boosted Immune System & Better Mood.*
Free of Gluten, GMOs, Additives, Preservatives, Artificial Colors, Soy, and Dairy. Manufactured Under The Highest Quality GMP Regulations and USA Standards.
Most Supplements Sold Online Are Not 3rd Party Tested! This is a dirty secret that many supplement sellers don't want you to know that their products are Not independently 3rd party tested outside of their own facilities. Why? Because it's an extra out of pocket expense to conduct 3rd party testing and most companies will not sacrifice their profit. But Not Us. Peak Performance is committed to the Highest Standards for your safety.
Over 500,000 Happy Customers + 1-for-1 Donation To Vitamin Angels. Peak Performance is celebrating over 500,000 happy customers and we are also very proud of our 1-for-1 donation match program. For every unit you purchase, through our partnership with the nonprofit Vitamin Angels, we will supply a child at risk of malnutrition with vitamins for 1 year! To date, we've supplied over 1 Million children with life changing Vitamins- So thank you for helping us continue this great cause!
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| DNS Health Foods | 9.94 | ✅ | ✅ | ✅ |
Biologically active form/menaquinone-4: As a biologically active form of vitamin K, K-2 is important for the formation of healthy, strong bone matrix.
Product Note: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product delivery
Supports bone health and proper calcium metabolism: Vitamin K's role in arterial health revolves around its ability to support proper calcium metabolism in vascular structures.
Certifications/classifications: Halal, dairy free, egg free, kosher, made in peanut-free facility, made without gluten, non-gmo, nut free, soy free, sugar free, vegan/vegetarian
GMP quality assured: NPA A-rated GMP certification means that every aspect of the NOW manufacturing process has been examined, including our laboratory/testing methods (for stability, potency, and product formulation).
Packaged in the USA by a family owned and operated company since 1968
During the summer months products may arrive warm but Amazon stores and ships products in accordance with manufacturers' recommendations, when provided.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| MedsMed | 9.90 | ✅ | ✅ | ✅ |
SUPPORTS BONE HEALTH*/PLUS CARDIOVASCULAR SUPPORT*: NOW Vitamin D-3 & K-2 veggie capsules combine two nutrients extensively researched for their contribution to the health of bones, teeth, and the cardiovascular system.*
1,000 IU/45 mcg: Recent studies indicate that Vitamin D-3 may play a role in proper insulin action and glucose metabolism and has an important function within the immune system.* Vitamin K is critical for the formation of a healthy, strong bone matrix.*
CERTIFICATIONS/CLASSIFICATIONS: Non-GMO, Kosher, Soy Free
GMP Quality Assured: NPA A-rated GMP certification means that every aspect of the NOW manufacturing process has been examined, including our laboratory/testing methods (for stability, potency, and product formulation).
Packaged in the USA by a family owned and operated company since 1968.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| ❌ | ❌ | ❌ |
STRONG BONES – This formula provides a potent dose of 2600 mcg of Vitamin K from K1 and K2. Vitamin K helps maintain your body’s calcium balance and supports bone density health.
ACTIVATOR X – Dr. Weston Price discovered this incredible vitamin over 80 years ago. Today, it's known as K2 MK4 (which is found in Super K).
NOT ALL K SUPPLEMENTS ARE THE SAME – Many other brands will only offer you 1 type of Vit. K. But K1 performs different functions in the body than K2. So, it's important to have both versions for optimum benefits.
ONE SOFTGEL DAILY: Just one daily softgel of Super K provides 100 mcg of vitamin K2 (MK-7); 1,000 mcg of vitamin K2 (MK-4); and 1,500 mcg of vitamin K1.
MANUFACTERED IN THE USA – Life Extension has been on the cutting edge of health for over 40 YEARS. Go with a brand that has stood the test of time. Add to your cart today because you deserve the premium version of Vitamin K.
As an online shopper, it's crucial to make informed decisions. This review will focus on Nutrizing, a brand that has made its presence felt on Amazon. With its wide range of products in Vitamin K1 Supplements, Nutrizing has become a go-to for many shoppers.
Nutrizing offers a vast product count of 94 items. This diverse selection caters to a wide array of needs and preferences, making it a versatile brand for consumers.
Quality is a defining factor for any brand. Based on customer feedback and ratings, Nutrizing's products have an average rating of 9.0 out of 10, indicating a high level of customer satisfaction.
When it comes to pricing, Nutrizing has products ranging from a minimum price of $6.04 to a maximum of $96.49, with an average price of $23.63. This pricing structure caters to a wide range of budgets, making Nutrizing an accessible choice for many shoppers.
Customer service is the backbone of any successful online brand. Nutrizing is sold by nutrizing health, who are known for their commitment to customer satisfaction. They have been responsive and helpful, according to customer reviews and feedback.
The shopping experience on Amazon with Nutrizing has been largely positive. The brand's wide range of products, combined with the ease of navigation on Amazon, has made shopping a breeze for many customers.
Delivery and packaging are yet another aspect where Nutrizing shines. Items are delivered in a timely manner and the packaging ensures the products reach the customers in pristine condition.
In conclusion, Nutrizing offers a wide range of quality products at varying price points, making it a brand worth considering for your next Amazon purchase. Their commitment to customer service, combined with a seamless shopping experience, makes Nutrizing stand out in the crowded Amazon marketplace.
Based on the analysis of product range, quality, pricing, customer service, shopping experience, and delivery, we rate Nutrizing [9.0 out of 10 stars].