Last Updated: Sep 27, 2023
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| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Research Biotech Group | 8.52 | ✅ | ✅ | ✅ |
Natural Defense Team in a Bottle: Our immune support supplement is formulated with a proprietary blend of 1500mg Active Hexose Correlated Compound (AHCC) from cultured medicinal mushrooms extracts, combined with Olive Leaf Extracts, Quercetin with Bromelain, and other plant-based ingredients for daily protection.
For a Fearless Future: Live without interruptions with ImmuneHD (Host Defense) AHCC Supplements, which support dendritic units, cytokine production, and NK cell activity to promote overall immune function and help fortify immune defense against harmful agents.
Stay Protected Each Day: Our nutrient-rich AHCC mushroom supplement comes with 60 easy-to-take and fast-absorbing capsules per bottle, ensuring that you get the maximum benefits from your daily immune support supplements.
Carefully Manufactured: Count on a top-notch immune booster for adults in every bottle, carefully formulated by healthcare professionals in a GMP-certified facility, ensuring that every capsule is safe and potent.
Research Biotech Group’s Mission: We believe that nature holds the key to problems faced by modern society through R&D. Our mission is to provide safe, effective, and high-quality organic supplements accessible for everyone’s well-being.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Research Biotech Group | 8.52 | ✅ | ✅ | ✅ |
Advanced Immunity Vitamins: Our organic immune support capsules are made with a proprietary blend of 3CLpro inhibitors from natural plant extracts like Gromwell Root Extracts, Sunflower Lecithin, and other digestive enzymes protease compounds for maximum potency.
Keep Threats at Bay: Our antioxidant supplement contains 3CL protease enzymes for digestion that bolsters the immune response and block harmful agents during activities — ideal for healthcare workers and first responders’ immune protection.
Your First Line of Defense: Our protease plus immune supplement comes with 60 capsules per bottle. Use it as a first-line treatment in case of potential risk exposure — take 3 capsules twice a day for 10 days to fortify your immune defenses.
Carefully Manufactured: Count on top-notch immune booster for adults in every bottle, carefully formulated by healthcare professionals in a GMP-certified facility, ensuring that every capsule is safe, potent, and effective.
Research Biotech Group’s Mission: We believe that nature holds the key to problems faced by modern society through R&D. Our mission is to provide safe & high-quality organic supplements accessible for everyone’s well-being.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
RAW VITAMIN D 5000 IU: Whole food nutrition, specifically formulated with 5,000 IU of fat-soluble Vitamin D3 delivered in a whole food lipid base of high Omega-9 Organic green cracked wall chlorella – plus live probiotics & enzymes to promote absorption
THE SUNSHINE HORMONE: Vitamin D supports memory, concentration & proper cell replication; Easily metabolized D3 is preferred over D2 since it's in the form that comes from the most natural source possible―sun-kissed skin and foods like salmon & sardines
ONCE DAILY VITAMIN D3 FOR IMMUNE SYSTEM HEALTH: Our vegetarian Vitamin D supplement supports bone, joint, breast & prostate health as well as immune health, with 625% Daily Value of vitamin D3—the natural form; Available in a 60-day supply
RAW D3 WITH PROBIOTICS & ENZYMES: Featuring raw Lactobacillus probiotics and digestive enzymes Lipase, Protease, Bromelain, Lactase, Papain & more to support healthy digestion; Adults take one capsule or open capsule & mix contents with water or juice
SAY YES TO CLEAN SUPPLEMENTS: Our Whole Food D3 vitamin is Third-Party Certified Non-GMO, Gluten Free & Kosher; It's also RAW—meaning no high heat, synthetic binders, fillers, artificial flavors, sweeteners, colors or additives commonly used in tablets
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
BALANCED IMMUNE SYSTEM*: Quercetin is a naturally occurring free radical scavenger that supports healthy seasonal immune system function.* Laboratory studies have demonstrated that quercetin can also help to promote normal respiratory 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
WITH BROMELAIN: Bromelain has a long history of use by herbalists and is known to help support a balanced immune system response to environmental challenges.*
CLASSIFICATIONS/CERTIFICATIONS: Kosher, Non-GMO, Soy Free, Vegan/Vegetarian, Nut Free, Made without Gluten, Dairy Free, Egg 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 |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
BALANCED IMMUNE SYSTEM: Quercetin is a naturally occurring free radical scavenger that supports healthy seasonal immune system function. Laboratory studies have demonstrated that quercetin can also help to promote normal respiratory function.
WITH BROMELAIN: Bromelain has a long history of use by herbalists and is known to help support a balanced immune system response to environmental challenges.
CLASSIFICATIONS/CERTIFICATIONS: Kosher, non-GMO, soy free, vegan/vegetarian, nut free, made without gluten, dairy free, egg 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 |
|---|---|---|---|---|
| ❌ | ❌ | ❌ |
8-ounce package of sliced baby bella mushrooms
No preservatives
Pre-sliced to reduce prep time
Our Fresh brand products are all about high-quality food that fits every budget, every day.
An Amazon Brand
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ❌ |
B COMPLEX VITAMINS FOR WOMEN AND MEN: Our high potency vitamin B complex supports energy, metabolism and immune system health as well as a healthy response to stress with B vitamins, Raw Organic fruits and vegetables as well as raw probiotics & enzymes
ENERGY SUPPLEMENT: High potencies of 8 whole food complexed B vitamins to support mental & physical energy―thiamin (B1), riboflavin (B2), niacin (B3), pantothenic acid (B5), B6, biotin (B7), folate (B9, no synthetic folic acid) & B12 (as Methylcobalamin)
HEART HEALTH: Our B Complex vitamin supplement is whole food nutrition with 133 mcg of vitamin B-12 (5542% DV), 450 mcg DFE of folate (113% DV) and 10mg of vitamin B6 (588% DV) for heart & blood health—plus 325 mcg of biotin (1083% DV), fruits & veggies
VITAMIN C 500mg FOR ADULTS: Essential for growth and tissue repair, Vitamin C promotes vision health, periodontal health and collagen, bone and cartilage formation; Raw Vitamin C provides 500mg of Vitamin C along with naturally occurring bioflavonoids
IMMUNE SYSTEM & HEART HEALTH: RAW whole food vitamin C provides support for immune system health, healthy heart, healthy skin and eyes; 23 powdered and organically grown fruits and vegetables add supporting antioxidants, vitamins and nutrient cofactors
PROBIOTICS AND ENZYMES: Our plant based C vitamin formula includes a RAW Probiotic and Enzyme blend of live probiotics – L. bulgaricus and L. plantarum – and enzymes such as Lipase, Protease and Bromelain, to support healthy digestion
ZINC WITH VITAMIN C FOR IMMUNE HEALTH: Our Zinc supplement provides whole food nutrition with 30mg of elemental Zinc (over 250% of the new daily value) plus 60mg of raw vitamin C, both in a whole food form for optimal nutrient absorption and utilization
NATURAL COFACTORS: Raw Organic fruits & vegetables, alkalizing trace minerals and probiotics & enzymes add additional antioxidants, vitamins and cofactors to our Vitamin Code Vegan Zinc formula, enabling the natural recognition of nutrients by your body
WHY RAW ZINC: Raw means these Zinc pills are made without high heat, and they contain no synthetic or filler ingredients - Just Raw, food created nutrients for immune system support, skin health and eye health, as well as prostate health
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
ARNICA FOR PAIN: This homeopathic medicine helps temporarily relieve muscle pain & stiffness due to minor injuries, overexertion & falls. Also great for pain, swelling, & discoloration from bruises.
EASY TO TAKE: Arnicare pellets provide general pain relief & may be combined with an Arnicare topical for targeted relief. Our pellets quickly dissolve under the tongue; no water or chewing required.
PLANT-BASED ACTIVE INGREDIENT: The Arnica montana plant is a natural pain reliever. This popular homeopathic medicine temporarily relieves muscle pain & stiffness without unwanted drowsiness.
HOMEOPATHIC MEDICINE uses highly diluted biological, botanical, or mineral substances to relieve symptoms. Our tablets, pellets, & topical treatments work with your body without the risk of contraindications, or known drug interactions.
THE BOIRON PROMISE: We believe there’s more than one way to feel better. Since 1932, we have been committed to providing quality medicines. As a world leader in homeopathy, our passion is your health. Our promise is your satisfaction.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
SUPPORTS HEALTHY DIGESTION*: NOW Super Enzymes is a comprehensive blend of enzymes that supports healthy digestion.* Take one capsule with a meal.
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
BREAKS DOWN FATS, CARBS, AND PROTEINS*/OPTIMIZES NUTRIENT AVAILABILITY*: Formulated with bromelain, ox bile, pancreatin and papain, Super Enzymes helps to optimize the breakdown of fats, carbohydrates and protein.*
CERTIFICATIONS/CLASSIFICATIONS: Soy Free, Made without Gluten, Keto Friendly
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 |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
FREE RADICAL PROTECTION: Take 1 NAC veggie capsule with selenium and molybdenum twice daily for free radical protection and to maintain cellular health.
IMPORTANT NOTE ABOUT THIS PRODUCT: Black spots may appear in NAC because of a normal oxidative reaction, but product is safe to consume. These spots are not mold or any other micro-contamination. Micro-testing has been performed to assess product safety.
CERTIFICATIONS/CLASSIFICATIONS: Non-GMO, vegan/vegetarian, made without gluten, kosher, dairy free, egg free, nut free, soy free, UL certified
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 |
|---|---|---|---|---|
| NetRush | 9.98 | ✅ | ✅ | ✅ |
GIVE YOUR BRAIN A BOOST: Clear the mental fog and give your memory and immune health a boost with Lion's Mane mushroom mycelium
SUPPORTS COGNITIVE FUNCTION: Provides cerebral and nervous system support; Optimizes immune system health; Numerous studies have identified a Nerve Growth Factor in Lion's Mane
TAKE 2 CAPSULES DAILY: Can be taken with food or without, and even on an empty stomach
CONVENIENT, ONE-A-DAY: Simple and convenient, our vegetarian capsules are an excellent daily source of mushroom mycelium
SAFE, SMART MUSHROOMS: Sustainably cultivated, certified organic and U.S. grown mushrooms from the forest, to our farm, to you
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Real Mushrooms | 9.96 | ✅ | ✅ | ✅ |
Lion's Mane Mushroom Supplement for Better Cognitive Health: Made from real lions mane mushroom extract, we use hot water extraction to obtain beneficial beta-glucans, hericenones, and thousands of other nutrients to provide unparalleled brain function with every capsule. Unlike other memory and focus supplements, we do not add mycelium, starch, grains, or fillers into our products — you only get 100% real mushrooms in every bottle.
Ultimate Memory Supplement for Brain: The mushrooms used to make this dietary supplement are hand-picked and analyzed by experts who have over 4 decades of mushroom growing experience to ensure we provide you with the best extract possible. Unlike other brain supplements for memory and focus, The Real Mushrooms Lion's Mane supplements have measured levels of beta-glucans (most important compound found in mushrooms) verified by 3rd party laboratories.
Potent Lions Mane Extract Supplement Good for 60 Days: By choosing Real Mushrooms, you get great value for your money as 1 bottle is already good for 2 months. Featuring 1000 mg of extract in each serving, our lion’s mane contains >30% beta-glucans and undergoes rigorous quality control testing to make them gluten-free, non-GMO, vegan, dairy-free & nut-free.
Cognition & Focus Pills Plus More Benefits: This lion's mane supplement is a natural immune support that provides overall health, wellness & superior focus factor. Besides being memory pills & mental focus supplements, it also helps improve the brain’s regenerative function while supporting mental clarity, better sleep, improved energy level, mood, and heart health — perfect for busy & active individuals with demanding lifestyles.
Reminder: A very small percentage of people may experience adverse effects when consuming mushrooms, including upset stomach, skin, and head discomfort. This may be mushroom-specific or dose-dependent. It is advised to stop consuming the product if you do not feel well. If you wish to try the product again, start with a smaller dose or consult with your health practitioner.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
BREWS SMOOTH, DARK, AND REMARKABLY CRASH-FREE — Each brew creates a delicious cup of full-bodied, flavorful coffee without the bitter aftertaste. But that's where the ordinary ends. That coffee beverage is infused with some of the world's most nutrient-dense ingredients, creating an astoundingly effective combination of immunity-increasing, attention-amplifying superfoods.
WHY WOULD WE EVER COMBINE MUSHROOMS WITH COFFEE? — We love coffee, but it has its downsides. We took 250mg of organic Lion’s Mane (per serving), a functional, nootropic mushroom, which has been used around the world for centuries for increased focus and creativity, and combined it with our delectable, organic fair trade coffee. This unparalleled pairing means no jitters, and hours of crash-free FOCUS.
RISE AND REALLY, TRULY SHINE — Each cup contains 250mg of wild-harvested, organic Chaga. Known as "The King of Mushrooms," Chaga got its title from its incredible immune-supporting effects. Chaga is absolutely loaded with antioxidants. In fact, it is one of the most antioxidant-dense foods on the entire planet!
REMARKABLY ELEVATED COFFEE — Grown in the Marcala, La Paz region of Honduras, at 5,500 feet above sea level, these specialty-grade, single origin coffee beans brew a delicious, low acid coffee.
SCIENTIFICALLY SPEAKING, THIS COFFEE IS PRETTY MUCH MAGIC — Functional mushrooms have been used around the world for centuries to improve productivity, immune support, and more. Unfortunately, the majority of the mushroom supplement market aren't mushrooms at all, but rather the mycelium (basically the root system). At Four Sigmatic, we bring only the best of nature to your daily routine, so we always use the mushrooms' fruiting bodies which contain 15x more active ingredients than the mycelium!
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Sports Research | 9.98 | ✅ | ✅ | ✅ |
ANTIOXIDANT SUPPORT: Sports Research quercetin supplement supports antioxidant activity and seasonal immune system function. Just one (1) of our softgels provide 500 mg of quercetin, promoting antioxidant activity and an immunity health support.
CARDIOVASCULAR SUPPORT: This quercetin supplement helps support the cardiovascular system and provides heart health support.
PREMIUM INGREDIENTS: Quercetin is a polyphenolic bioflavonoid and our Quercetin capsules are the most bioavailable form there is. It’s sourced from Brazilian fava trees, then formulated with Coconut MCT Oil and Sunflower Lecithin to help aid with absorption. It is also standardized to 95% quercetin powder in the dihydrate form.
SUPERIOR QUALITY: Our quercitin supplements are manufactured in cGMP compliant facilities and third party quality tested right here in the USA. We’re proud to offer products using only the best ingredients, resulting in a product that is also non-GMO and free of soy and gluten.
SPORTS RESEARCH: Created in 1980, Sports Research is a privately-owned business born from a passion for fitness, wellness, and healing. Our goal is to help people live their best lives through real, research-backed ingredients created for every body.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Dr. Emil Nutrition | 9.79 | ✅ | ✅ | ✅ |
Supports cognitive performance – Dr. Emil’s Lion’s Mane Smart Shrooms is a powerful brain boosting nootropic that optimizes cognitive performance and promotes mental clarity, focus and memory.
Immune boosting formula - Lion’s Mane has been indicated to provide immune support, reduce inflammation and provide potent antioxidant benefits to improve gut health and support overall immune performance.
Highest quality organic lion’s mane - Our lions mane mushroom supplement contain 2100 mg of 100% pure Lion’s Mane extract powder from hand-picked, USA-grown mushrooms. The powder is extracted using a state-of-the-art hot water method to ensure maximum possible nutrient retention. Our lions mane mushroom capsules are Non-GMO and gluten free, without the use of harmful additives or fillers.
Doctor-derived formula - Dr. Emil Hodzovic has painstakingly formulated our lions mane extract with the highest quality ingredients that are gluten-free, non-GMO, manufactured in a cGMP facility and 100% free of hype, hormones, and empty promises.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com Services LLC | 0.00 | ❌ | ❌ | ❌ |
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| NetRush | 9.98 | ✅ | ✅ | ✅ |
Organic Turkey Tail mycelium supports a strong immune system and microflora in the gut microbiome
Powered by mushroom mycelium for healthy immune support; Made with organic mushroom mycelium grown on an organic brown rice substrate, never any fillers
Reishi powder is shelf-stable and bioavailable
Certified organic and USA-grown mushroom mycelium from the forest, to our farm, to you; All of our supplements are independently verified for identity, composition and quality
With a gentle flavor profile, this powder mixes easily with your favorite shakes, smoothies, yogurt or soups
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Highland Health Foods | 9.95 | ✅ | ✅ | ✅ |
BALANCED IMMUNE SYSTEM*: Quercetin is a naturally occurring free radical scavenger that supports healthy seasonal immune system function.* Laboratory studies have demonstrated that quercetin can also help to promote normal respiratory function.*
WITH BROMELAIN: Bromelain has a long history of use by herbalists and is known to help support a balanced immune system response to environmental challenges.*
CLASSIFICATIONS/CERTIFICATIONS: Kosher, Non-GMO, Soy Free, Vegan/Vegetarian, Nut Free, Made without Gluten, Dairy Free, Egg 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 |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ❌ |
RAW VITAMIN D 2000 IU: Whole food nutrition, specifically formulated with 2,000 IU of fat-soluble Vitamin D3 delivered in a whole food lipid base of high Omega-9 Organic green cracked wall chlorella – plus live probiotics & enzymes to promote absorption
THE SUNSHINE HORMONE: Vitamin D supports calcium absorption, memory, concentration, proper cell replication & more; Easily metabolized D3 is preferred over D2 since it's the natural form―like D3 produced in sun-kissed skin or found in foods like sardines
ONCE DAILY VITAMIN D3 FOR IMMUNE SYSTEM HEALTH: Our vegetarian Raw Vitamin D supplement supports bone, joint, breast & prostate health as well as immune health, with 250% Daily Value of vitamin D3—the natural form; Available in a 60- or 120-day supply
VITAMIN C 500mg FOR ADULTS: Essential for growth and tissue repair, Vitamin C promotes vision health, periodontal health and collagen, bone and cartilage formation; Raw Vitamin C provides 500mg of Vitamin C along with naturally occurring bioflavonoids
IMMUNE SYSTEM & HEART HEALTH: RAW whole food vitamin C provides support for immune system health, healthy heart, healthy skin and eyes; 23 powdered and organically grown fruits and vegetables add supporting antioxidants, vitamins and nutrient cofactors
PROBIOTICS AND ENZYMES: Our plant based C vitamin formula includes a RAW Probiotic and Enzyme blend of live probiotics – L. bulgaricus and L. plantarum – and enzymes such as Lipase, Protease and Bromelain, to support healthy digestion
ZINC WITH VITAMIN C FOR IMMUNE HEALTH: Our Zinc supplement provides whole food nutrition with 30mg of elemental Zinc (over 250% of the new daily value) plus 60mg of raw vitamin C, both in a whole food form for optimal nutrient absorption and utilization
NATURAL COFACTORS: Raw Organic fruits & vegetables, alkalizing trace minerals and probiotics & enzymes add additional antioxidants, vitamins and cofactors to our Vitamin Code Vegan Zinc formula, enabling the natural recognition of nutrients by your body
WHY RAW ZINC: Raw means these Zinc pills are made without high heat, and they contain no synthetic or filler ingredients - Just Raw, food created nutrients for immune system support, skin health and eye health, as well as prostate health
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
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| TheGeniusBrand | 9.86 | ✅ | ✅ | ✅ |
Nurture Your Mind, Body & Spirit*: Genius Mushrooms by The Genius Brand combines 3 of the most researched mycological species on the planet that help enhance mental clarity, support immune function, promote natural energy, and more.* Genius Mushrooms are keto, paleo, and vegan friendly. These organic mushrooms are grown in the USA without carriers, fillers, artificial flavors, or GMOs. Serving size 3 capsules, 30 servings per container.
Immune System Booster*: Step up your immune support with Reishi Mushroom Extract.* Used for centuries, this immune booster is what you need to help keep your health in check and dodge things like the common cold.* This mushroom extract also helps calm the body.
Brain Booster & Caffeine-Free Energy*: Lion’s Mane provides brain-boosting benefits to support memory, focus, cognitive function, and mood.* Cordyceps helps elevate your energy levels via ATP (natural energy) production, allowing for increased oxygen utilization and athletic endurance.*
How to Use: Take 3 capsules with 8 oz of water 20 minutes before a meal once a day. You may also take 1 capsule three times daily before meals, if preferred.
Supplement Smarter: Genius Brand supplements are a rejection of backwards industry dogma that misled generations of health and wellness enthusiasts. For us, innovation and science-backed ingredients come first. Whether you’re a pro athlete, stay-at-home parent, retiree, or anything in between, our products can be of benefit to you. We’re all humans, and we are in this together.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
100% ORGANIC AND NON-GMO: There's no need to worry about intoxicants that may hinder your plant's growth because the Back to the Roots Mushroom Growing Kit is completely organic and not genetically modified; You can cook them however you want or add them to your favorite dishes
GROW YOUR PLANT ALL YEAR-ROUND: This organic mushroom indoor kit allows you to grow your own crop all-year round; Just place the box near a window with indirect light, mist twice a day, and you'll see delicious, beautiful mushrooms growing within a week; Included in this kit is an organic plant-based soil infused with mushroom spawn and a booklet with instructions
CONVENIENT AND EASY: Mushrooms are one of the easiest to grow indoors; All you need to do is open, spray daily with the included mister, and in 10 days you'll be harvesting your own mushrooms right out of the box; Each crop produces three to four servings of mushrooms, and each box can grow up two crops
THE PERFECT GIFT: The perfect holiday gift, it comes in a beautiful packaging so that it's ready to be given to foodie, garden-loving and eco-conscious friends and family; This kit is also part of our Grow One Give One campaign, simpy share a picture on social media, tag us and use the campaign hashtag, and we'll donate a kit to a classroom of your choice
GUARANTEED TO GROW: Made in the USA and 100% Guaranteed to grow. If you are not satisfied, simply message us and we will send you a Back To The Roots replacement
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| SPARTIS | 9.84 | ✅ | ✅ | ✅ |
Zinc Picolinate is known to be of the best absorbed forms of zinc
Our high purity Quercetin Dihydrate is a powerful flavonoid that helps zinc shuttle into cells. It is known to be a Zinc Ionophore
Vitamin C and Bromelain help increase Quercetin absorption
Vitamin D3 supports bones, muscle and overall functions of the body
All ingredients combined encourage synergetic effects. Our ingredients go through multiple rounds of lab testing to ensure the highest quality possible. MADE IN THE USA
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Highland Health Foods | 9.95 | ❌ | ❌ | ❌ |
HIGH-INTENSITY IMMUNE SUPPORT: Support your health with 17 powerful mushrooms formulated to support your immune system when you need it most
CELLULAR SUPPORT: Helps fend off free radical damage; Includes Lion’s Mane, Reishi, Turkey Tail, Chaga, Cordyceps, Amadou mushroom mycelium and more
1 ML DAILY: Take 45 drops twice per day with food or on an empty stomach as a dietary supplement or as recommended by your healthcare adviser
EASY, ON-THE-GO SUPPORT: Flexible and fast-acting, our extracts bring the power of organic mushrooms to hot and cold drinks with the added benefit of rapid absorption
SAFE, SMART INGREDIENTS: Sustainably cultivated, certified organic and USA grown mushrooms from the forest, to our farm, to you
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| NetRush | 9.98 | ✅ | ✅ | ✅ |
HIGH-INTENSITY IMMUNE SUPPORT: Support your health with 17 powerful mushrooms formulated to support your immune system when you need it most
CELLULAR SUPPORT: Helps fend off free radical damage; Includes Lion’s Mane, Reishi, Turkey Tail, Chaga, Cordyceps, Amadou mushroom mycelium and more
2 CAPSULES DAILY: Can be taken once daily with food or on an empty stomach as a dietary supplement or as recommended by your healthcare advisor
SIMPLE, LONG-TERM SUPPORT: Consistent and convenient, our vegetarian capsules are an easy way to add organic mushroom mycelium into your daily health regimen
SAFE, SMART INGREDIENTS: Sustainably cultivated, certified organic and USA grown mushrooms from the forest, to our farm, to you
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Global Healing USA | 9.96 | ✅ | ✅ | ✅ |
QuerceFIT Is The Most Activated Form of Quercetin - Phytosome technology is able to enhance quercetin absorption by more than 20x. Made of Sophora Japonica plant extracts to be the most bioavailable antioxidant flavonoid for rapid response to histamines.
Healthy Response To Histamines - Powerful antioxidant that supports your body's response to histamines & allergies, which helps ease and control occasional symptoms like itching, redness, runny nose, and excessive mucus for natural respiratory health.
Immune Support - Provides antioxidants to protect healthy immune cells from oxidative damage. Great potential to strengthen the immune system by promoting an effective response to harmful organisms to reduce the chances of feeling under the weather.
Cardiovascular Health - Flavonoids like quercetin help encourage healthy blood flow for normal circulation and pressure for stabilization. Anti-oxidative properties help ease oxidative stress and have a protective effect on cardiovascular health.
Manufactured In The USA - Quercetin is manufactured in our own, state-of-the-art cGMP certified facility in Phoenix, Arizona. We pride ourselves on quality, which is why all bottles come with a 30-day guarantee, produced right here in the USA.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Natures Craft Deals | 9.91 | ✅ | ✅ | ✅ |
Immune Support Supplement - Quercetin supplements may act as an immune system booster thanks to the protective properties of the combined bromelain and quercetin complex with immune support vitamins
Joint Support Supplement - This is no ordinary joint supplement for men and women because our bromelain quercetin supplement helps target the source of joint health for longer lasting benefits
Lung Support Supplement - Respiratory health is serious so give our lung support supplement a try and embrace the breathing support of quercetin and bromelain for a potent lung cleanse and detox
Polyphenols Supplement - Say hello to a better immunity support supplement with our potent quercetin 500 mg and 100mg bromelain complex that support healthy aging in men and women
Natures Craft Quality - We are proud to be a leading name in herbal supplements with high quality lab tested ingredients made in state of the art facilities because you deserve nothing but the best
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Linda app | 9.95 | ✅ | ✅ | ✅ |
NATURAL IMMUNE SUPPORT: Harness one of earth's most researched mushrooms, known for supporting the body's immune system and digestive functioning
CELLULAR NUTRIENTS: Activated, freeze-dried mushroom mycelium contains a full spectrum of constituents, including polysaccharides, glycoproteins, ergosterols, triterpenoids and other myco-nutrients
DAILY SUPPORT: As a dietary supplement, take 2 capsules once per day, with food or on an empty stomach or as recommended by your healthcare advisor
CONVENIENT, ONE-A-DAY: Simple and convenient, our vegetarian capsules are an excellent daily source of mushroom mycelium
SAFE, SMART INGREDIENTS: Sustainably cultivated, certified organic and US grown mushrooms from the forest, to our farm, to you
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| React Now | 7.84 | ✅ | ✅ | ✅ |
DAILY IMMUNE SUPPORT: Cultivate everyday immunity with help from a 7 mushroom blend designed to support foundational health
BUILD YOUR FOUNDATION: Enhances natural blood sugar modulation, respiratory and digestive health and helps your body adapt to stress; Includes Lion’s Mane, Reishi, Cordyceps and Chaga mushrooms
2 CAPSULES DAILY: Can be taken once daily with food or on an empty stomach as a dietary supplement or as recommended by your healthcare advisor
SIMPLE, LONG-TERM SUPPORT: Consistent and convenient, our vegetarian capsules are an easy way to add organic mushroom mycelium into your daily health regimen
SAFE, SMART INGREDIENTS: Sustainably cultivated, certified organic and USA grown mushrooms from the forest, to our farm, to you
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Organic Reishi mushroom mycelium to support heart health and help give you energy and stamina through the day, while also supporting your body’s ability to react to stress
Powered by mushroom mycelium for healthy immune support; Made with organic mushroom mycelium grown on an organic brown rice substrate, never any fillers
Reishi powder is shelf-stable and bioavailable
Certified organic and USA-grown mushroom mycelium from the forest, to our farm, to you; All of our supplements are independently verified for identity, composition and quality
With a gentle flavor profile, this powder mixes easily with your favorite shakes, smoothies, yogurt or soups
As an online shopper, it's crucial to make informed decisions. This review will focus on Research Biotech Group, a brand that has made its presence felt on Amazon. With its wide range of products in Multi-Enzyme Nutritional Supplements, Research Biotech Group has become a go-to for many shoppers.
Research Biotech Group offers a vast product count of 978 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, Research Biotech Group's products have an average rating of 5.5 out of 10, indicating a high level of customer satisfaction.
When it comes to pricing, Research Biotech Group has products ranging from a minimum price of $1.45 to a maximum of $2,200.99, with an average price of $47.28. This pricing structure caters to a wide range of budgets, making Research Biotech Group an accessible choice for many shoppers.
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The shopping experience on Amazon with Research Biotech Group 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 Research Biotech Group shines. Items are delivered in a timely manner and the packaging ensures the products reach the customers in pristine condition.
In conclusion, Research Biotech Group 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 Research Biotech Group stand out in the crowded Amazon marketplace.
Based on the analysis of product range, quality, pricing, customer service, shopping experience, and delivery, we rate Research Biotech Group [5.5 out of 10 stars].