By PickSmartly Editorial Team
· Updated Aug 4, 2026
9.8PM Score
Products Evaluated
9
Reviews Analyzed
9,986
Brands Ranked
7
We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.
Vitamin K1, also known as phylloquinone, is a fat-soluble nutrient that plays a critical role in the body's ability to manage blood coagulation and maintain bone density. Unlike many water-soluble vitamins that the body flushes out quickly, Vitamin K1 is stored in the liver and fatty tissues, making the quality and delivery method of your supplement vital for long-term health. While many people obtain K1 through leafy greens, a targeted tablet supplement can help bridge the gap for those with malabsorption issues or specific dietary restrictions. Choosing the right supplement requires more than just looking at the dosage. You must consider bioavailability, purity, and how the tablet interacts with your existing nutritional regimen.
Editor's Choice
Our Top Picks for Tablet Vitamin K1 Supplements
The three standouts our editors recommend first — ranked by performance, value, and real-world reviews.
Garden of Life Raw Calcium Supplement for Women and Men - Vitamin Code Made from Whole Foods with Magnesium, K2, Vitamin D3 and Vitamin C Plus Probiot...
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
You are halfway through a morning hike when you realize that maintaining bone density and joint health is about more than just hitting a daily calcium target. Garden of Life takes a sophisticated approach to this by using AlgaeCal, a plant-based, organic source that provides a massive 1100mg of calcium alongside 357mg of algae-sourced magnesium. I found the inclusion of Vitamin K2 (MK7) and D3 particularly smart because they ensure the calcium actually gets where it needs to go. Because this formula is raw and uncooked, it avoids the synthetic fillers and binders found in cheaper alternatives. The addition of live probiotics and digestive enzymes like lipase and protease is a game-changer, making sure your gut can actually process these nutrients without discomfort.
Advanced Vitamin D 5000 IU with All 3 Types of Vitamin K by Peak Performance. Vitamin D3 and Vitamin K2, K1, MK-7 (MK7), MK4 Supplement. 60 Small and...
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!
Why settle for a single-nutrient supplement when your body actually needs a synergistic team to manage calcium effectively? Most standard Vitamin D supplements fail to address the critical need for Vitamin K, which is why Peak Performance took a smarter approach by including all three types: K1, K2, MK-7, and MK4. This combination ensures that the calcium absorbed by the Vitamin D is actually directed to your bones and teeth rather than lingering in your bloodstream. I was particularly impressed by their commitment to transparency. Unlike many brands that skip independent verification to save costs, these are third-party tested. The vegetable pills are small and easy to swallow, making a high-potency 5000 IU dose feel much more manageable for your daily routine.
High Quality & Great Value: Bronson Basics K2 + D3 provides 90 MCG of Vitamin K2 as MK-7 and 5000 IU of Vitamin D3 per tablet in a 1 year supply bottle. We strive to support your good health and well-being through high quality supplements at the best value.
Bone & Immune Health: 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. Bronson Basics K2 + D3 provides Vitamin K2 as MK-7, which promotes enhanced absorption compared to other forms of Vitamin K.
Superior Quality: Laboratory tested Non-GMO, 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.
Bronson Vitamin K2 D3 stands out as a powerhouse duo that simplifies your bone and immune health routine. I love that this formula doesn't just give you high-potency Vitamin D3 at 5000IU, but pairs it with 90 mcg of Vitamin K2 in the highly absorbable MK-7 form. This synergy is vital because Vitamin K2 helps maximize the benefits of Vitamin D, ensuring everything works together effectively. It is an incredibly easy-to-swallow tablet that feels premium despite the budget-friendly price. Knowing it is manufactured in a cGMP certified facility in New York gives me real peace of mind regarding purity and potency. For anyone looking for a reliable, non-GMO, and soy-free daily supplement, this one-year supply bottle is a total game changer for long-term wellness.
The human body lacks the ability to synthesize Vitamin K on its own, making external supplementation a vital necessity for maintaining essential wellness. Carlyle addresses this nutritional gap with a straightforward, high-potency tablet that delivers 100 mcg per serving. This amount covers a substantial 83% of your daily value, which is impressive for a single dose. I really appreciate how clean the ingredient list is. It is naturally free from gluten, soy, lactose, and artificial preservatives. Since these are laboratory tested and non-GMO, you can actually trust the quality of what you are putting into your system. It is a reliable, budget-friendly way to ensure you aren't missing a fundamental nutrient in your daily routine.
High Quality & Great Value: Bronson Basics Vitamin K provides 100 MCG of premium K2 as MK-7 per tablet. We strive to support your good health and well-being through high quality supplements at the best value.
Bioavailable K2 MK-7: Bronson Basics 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.
Most people assume all Vitamin K is created equal, but the distinction between K1 and K2 is actually a game-changer for skeletal health. While K1 is common, this Bronson supplement utilizes the MK-7 menaquinone form, which stays biologically active in your system much longer to help guide calcium exactly where it needs to go: your bones. I was particularly impressed by the brand's commitment to purity. These tablets are laboratory tested to be non-GMO, gluten-free, and soy-free. Since they manufacture everything in their own cGMP certified facility in New York, you aren't just getting a random supplement, but a product backed by decades of pharmaceutical expertise dating back to 1960. It is a high-potency, bioavailable option that makes bone maintenance feel much more streamlined.
HEALTHY BONES & ARTERIES – Vitamin K1 as phytonadione. This form of vitamin K is found in dark leafy vegetables and is essential for the clotting of blood and is used in the body to support bone and blood health. Vitamin K1 might also help promote the absorption of calcium from food‚ which could improve the growth and health of the bones. This form of Vitamin K can be converted in the body to Vitamin K2, MK-4 when needed.
JUST PURE INGREDIENTS – Non-GMO, gluten-free, preservative free, sugar free, dye free. No unwanted fillers, no additives, no excipients, no Magnesium Stearate or Silica. Other vitamins require lots of binders to hold them together. Our Micro tablets only contain the pure active nutrients and other necessary natural ingredients.
MICROLINGUAL VITAMINS – Tablets that dissolve instantly with no pills to swallow. Superior Source pioneered the world's best delivery system of MicroLingual vitamins that dissolve fast and give maximum absorption for the body.
GMP CERTIFIED QUALITY - We test all incoming raw materials for the active ingredients, heavy metals, GMOs, and microbial contamination through a third-party certified laboratory. Once manufactured, the Superior Source MicroLingual tablets go for additional potency, contaminant and purity testing. Once we confirm that the finished product meets or exceeds our GMP compliant quality standards it is released to you.
SUPERIOR SOURCE, THE COMPANY THAT CARES - Creating pure MicroLingual vitamins since 1998 in our family owned manufacturing facility. We are a company built from love for health, wellness, fitness, nutrition, and the need for a better life.
People prioritizing bone density and cardiovascular health shouldn't settle for bulky, filler-heavy supplements when this pure phytonadione option exists. I was particularly impressed by the MicroLingual delivery system, which allows these tiny tablets to dissolve almost instantly, bypassing the struggle of swallowing large pills. Unlike many drugstore vitamins that rely on magnesium stearate or silica to hold everything together, Superior Source keeps things incredibly clean with a non-GMO, gluten-free, and preservative-free formula. You are getting exactly what you need for blood clotting and calcium absorption without any unnecessary additives. It is rare to find a family-owned brand that maintains such rigorous third-party testing for heavy metals and potency while keeping the ingredient list this transparent and minimal.
Per GMP guidelines set forth by the FDA, most products are formulated for 24 months from the date of manufacture. Liquids and probiotics are formulated for 12 months.
Swanson Vitamin K-1 is a straightforward, high-potency addition to any daily wellness routine focused on blood and bone health. I found that at 100 mcg per tablet, it provides a precise dose for supporting normal blood clotting without unnecessary complexity. It is a reliable staple for anyone looking to maintain skeletal integrity and cardiovascular wellness through targeted nutrient support. The tablets are easy to manage, and since they follow strict GMP guidelines, you can trust the formulation is stable for up to 24 months from the manufacturing date. At a very accessible price point, it delivers essential nutritional support that feels both professional and dependable for long-term use.
High Quality & Great Value: Bronson Basics Vitamin K provides 100 MCG of premium K2 as MK-7 per tablet in a 1 year supply bottle. We strive to support your good health and well-being through high quality supplements at the best value.
Bioavailable K2 MK-7: Bronson Basics 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.
It is easy to feel overwhelmed by the sheer volume of supplement claims on the market, but Bronson Vitamin K2 MK-7 stands out by focusing on biological efficiency rather than just high numbers. I was particularly impressed by the choice of the MK-7 menaquinone form, which stays active in your system much longer than standard K1 to help manage calcium transportation to your bones. This bottle provides a massive 360-tablet supply, making it a rare find for anyone looking to maintain a consistent routine without constant reordering. Since the brand has been around since 1960 and manufactures in their own cGMP certified New York facility, you get a sense of real pharmaceutical-grade reliability. It is a straightforward, high-potency way to support bone health without any unnecessary fillers.
Vitamin K1 Vs. K2: Vitamin K1 is only 10% absorbed in the human body, while K2 is believed by researchers to be more readily absorbed into the bloodstream. Vitamin K2 is a vital ingredient for absorption of calcium into the bones, making them stronger and more immune to injuries and fractures.
The tablet concoction contains essential minerals like Magnesium and Zinc.
The tablet concoction contains essential minerals like Magnesium and Zinc.
Aging adults struggling with joint discomfort and bone density issues need to pay attention to the specific type of Vitamin K included in their supplements. The ijk Enhanced Calcium formula stands out because it prioritizes Vitamin K2, which researchers suggest is much more effectively absorbed into the bloodstream than the standard K1 found in many other brands. By focusing on K2, this supplement helps ensure that the calcium actually makes its way into your bones to build strength rather than just circulating aimlessly. The inclusion of magnesium, zinc, and a blend of vitamins D and C creates a comprehensive toolkit for skeletal health. It is a thoughtful, science-forward approach for anyone looking to fortify their body against fractures and injury.
A Guide to Selecting the Best tablet vitamin k1 supplements
Prioritize Bioavailability and Fat-Soluble Delivery
Because Vitamin K1 is fat-soluble, your body cannot efficiently absorb it in a vacuum. When shopping for tablets, look for formulations that are designed to be taken with a meal containing healthy fats. Some premium manufacturers include a small amount of lipid-based carriers within the tablet to assist with absorption. If you are choosing a supplement, pay close attention to the 'Supplement Facts' label to ensure the form of phylloquinone is stable. While K1 is the primary form for blood clotting, some users look for combined formulas, but if your goal is specifically K1, ensure it is not being overshadowed by much higher doses of K2 (menaquinones) unless that is your specific intention.
Check for Purity and Third-Party Testing
Supplements are not regulated with the same rigor as pharmaceuticals, which means the burden of proof regarding purity falls on the consumer. For Vitamin K1 tablets, it is essential to look for brands that undergo third-party testing by independent organizations. This ensures that the tablet actually contains the milligram dosage stated on the label and, more importantly, is free from heavy metals, pesticides, and microbial contaminants. Since Vitamin K is often used by individuals managing specific health conditions, the absence of unnecessary fillers like magnesium stearate, artificial colors, or synthetic binders is a significant quality indicator.
Evaluate the Tablet Composition and Fillers
The 'inactive ingredients' list is just as important as the active Vitamin K1. High-quality tablets should avoid excessive amounts of maltodextrin or highly processed starches that can cause digestive upset. If you have sensitivities to gluten or soy, verify that the tablet is certified gluten-free, as many binding agents are derived from grain. Furthermore, consider the size and coating of the tablet. Some K1 tablets are coated for easier swallowing, while others are uncoated and may have a more distinct earthy scent due to the nature of the phylloquinone. A well-made tablet should be firm enough not to crumble in the bottle but designed to dissolve effectively once ingested.
Consider Synergistic Nutrient Combinations
Vitamin K1 does not work in isolation. Its primary function is to activate proteins involved in calcium regulation. Therefore, many high-quality supplement strategies involve pairing K1 with Vitamin D3 and Calcium. When selecting a tablet, decide whether you want a standalone K1 supplement to add to your current stack or a multi-nutrient formula. A standalone tablet offers more control over your specific dosages, which is particularly important if you are already taking a high-dose Vitamin D supplement. If you choose a combination product, ensure the ratios are balanced to support bone mineralization without causing calcium buildup in the arteries.
Dosage and Frequency Logic
The appropriate dosage for Vitamin K1 can vary significantly based on individual health needs and dietary intake. Most standard maintenance supplements offer dosages that align with daily recommended allowances, but therapeutic needs may require higher concentrations. Look for bottles that offer a 30-to-90-day supply to ensure consistency. Since Vitamin K is stored in the body, consistency in daily intake is more important than taking large, infrequent doses. Always select a product that allows for a predictable daily routine, such as a single tablet taken once per day with your largest meal.
Ready to choose?
Jump back to our ranked picks or compare the shortlist side by side.
Quick answers about Tablet Vitamin K1 Supplements before you buy.
Vitamin K1 (phylloquinone) is primarily used by the liver for blood clotting, whereas Vitamin K2 (menaquinones) is better known for directing calcium into the bones and away from the arteries.
Tablets are generally more stable for long-term storage, easier to transport, and often provide more precise dosing for concentrated forms of Vitamin K1.
While many people take it daily to support coagulation, you should consult a healthcare provider to determine a dosage that fits your specific nutritional needs and activity levels.
Yes, Vitamin K1 is a fat-soluble vitamin, meaning it is absorbed much more effectively when taken alongside a meal that contains healthy fats.
Most people tolerate K1 well, but excessive amounts can interfere with blood clotting mechanisms. Always follow the recommended dosage on the label.
Yes, Vitamin K1 can significantly interact with blood-thinning medications like warfarin. It is critical to speak with a doctor before starting any K1 supplement if you are on anticoagulants.
To maintain potency, store tablets in a cool, dry place away from direct sunlight and moisture, ensuring the lid is tightly sealed after each use.
Because Vitamin K1 plays a role in immediate physiological processes like clotting, benefits are often systemic, but long-term nutritional optimization typically takes several weeks of consistent use.
Research & Insights
Our Analysis of Tablet Vitamin K1 Supplements
9,986Reviews Analyzed
9Products Evaluated
8.6Avg PM Score
7Brands Ranked
Top 10 Tablet Vitamin K1 Supplements Brands on Amazon
Share of top-ranked products by brand, from our editorial analysis.
We've carried out a comprehensive analysis of 9,986 reviews
on Tablet Vitamin K1 Supplements, using our
selection criteria to identify the best options in the vitamins & dietary supplements.
Our findings reveal that most customers typically select Tablet Vitamin K1 Supplements priced around
$20.07.
Our team of expert editors reviewed these high-quality items and handpicked the
top 9 Tablet Vitamin K1 Supplements for your consideration..
We are dedicated to assisting our users in finding the right supplements Products
based on their
needs, saving them considerable time when choosing which Tablet Vitamin K1 Supplements to buy. We take pride
in the number of satisfied users we've helped through our thorough and insightful reviews.
Side by Side
Comparison Table
Compare the top 9 picks at a glance — select a column to sort.
