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Top 8 Best Vitamin K Supplements

UpdatedFebruary 22, 2024

Vitamin K is an essential nutrient that helps the body with blood clotting, bone metabolism, and heart health. While it is found in many foods, some people may need to supplement their diet with a vitamin K supplement. However, with so many options available, it can be challenging to choose the best one.

When looking for the best vitamin K supplement, it's essential to consider the type of vitamin K included in the supplement. There are two primary types of vitamin K: K1 and K2. Vitamin K1 is found in leafy greens and is essential for blood clotting, while vitamin K2 is found in animal products and fermented foods and is crucial for bone and heart health.

Another critical factor to consider is the dosage of the supplement. The recommended daily intake of vitamin K varies depending on age and gender, so it's essential to choose a supplement that provides the appropriate dosage.

We spent hours researching and testing various vitamin K supplements to identify the best ones on the market. In the following sections, we'll share our findings and recommendations to help you choose the best vitamin K supplement for your needs.

Top 3 Best Vitamin K Supplements

  1. Bronson Vitamin K Triple Play
  2. Thorne Vitamin K (Formerly 3-K Complete)
  3. Doctor's BEST Natural Vitamin K2 Mk-7 with MenaQ7

We have researched and tested various vitamin K supplements to bring you the top products available on Amazon. Vitamin K is an essential nutrient that plays a crucial role in blood clotting and bone health. Our list includes supplements that contain both forms of vitamin K, K1 and K2, and are suitable for different dietary needs. Whether you are looking for a vegan-friendly option or a high-potency supplement, we have got you covered. Read on to discover the best vitamin K supplements that can help you maintain optimal health.

Bronson Vitamin K Triple Play

The Editor's Choice

Bronson Vitamin K Triple Play supports strong bones with K1 and K2. Lab-tested, GMO, and Gluten-free for peace of mind. Capsules large; minor aftertaste possible. Highly recommend for top-notch vitamin K.

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If you're looking for a high-quality vitamin K supplement, Bronson Vitamin K Triple Play is a great option to consider.

Pros

  • Provides both Vitamin K1 and two forms of Vitamin K2, Vitamin K2 MK4 (Menatetrenone-4) and Vitamin K2 MK7 (Menaquinone-7).
  • Scientifically formulated to help support strong bones.
  • Laboratory tested and free of GMOs and Gluten.

Cons

  • Some people may find the capsules to be large and difficult to swallow.
  • May cause mild stomach upset in some individuals.
  • Some users may experience a slight aftertaste.

We've been using Bronson Vitamin K Triple Play for a few weeks now and have been impressed with the results. The supplement is formulated to provide both Vitamin K1 and two forms of Vitamin K2, which is important for overall health and well-being.

One of the biggest benefits of Bronson Vitamin K Triple Play is its ability to support strong bones. As we age, our bones can become weaker and more prone to fractures, but this supplement helps to promote bone health and strength.

We also appreciate that Bronson Vitamin K Triple Play is laboratory tested and free of GMOs and Gluten. This gives us peace of mind that we're using a high-quality supplement that's safe and effective.

While we haven't experienced any major issues with the supplement, some people may find the capsules to be large and difficult to swallow. Additionally, some users may experience a slight aftertaste or mild stomach upset.

Overall, we highly recommend Bronson Vitamin K Triple Play to anyone looking for a high-quality vitamin K supplement.

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If you're looking for a high-quality vitamin K supplement, Thorne Vitamin K (Formerly 3-K Complete) is a great option. We recommend this product to anyone looking to support their bone and artery health.

Pros

  • Helps maintain the health and elasticity of your arteries
  • Supports healthy bones
  • Balances the effects of vitamin D

Cons

  • May not be suitable for those with certain allergies
  • Some users have reported a strong smell
  • Can be expensive compared to other vitamin K supplements

Thorne Vitamin K (Formerly 3-K Complete) contains a blend of vitamins K1 and K2 (as MK-4 and MK-7) to provide comprehensive support for your body. The supplement is designed to help maintain the health and elasticity of your arteries, support healthy bones, and balance the effects of vitamin D.

One of the standout features of Thorne Vitamin K (Formerly 3-K Complete) is the quality of the ingredients. Thorne products contain ingredients from the purest sources worldwide and never contain gluten, Genetically Modified Organisms (known as GMOs), artificial preservatives, stearates, wheat, rye, barley, eggs, or nuts. This product does not contain dairy, soy, corn, sugar, or magnesium stearate.

While Thorne Vitamin K (Formerly 3-K Complete) may be more expensive than other vitamin K supplements on the market, we believe the quality of the product justifies the price. Thorne's commitment to integrity and science-backed products has helped us earn the trust of thousands of health-care professionals, U.S. National Teams, the Mayo Clinic, and families around the world.

Overall, we highly recommend Thorne Vitamin K (Formerly 3-K Complete) to anyone looking for a high-quality vitamin K supplement to support their bone and artery health.

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If you're looking for a natural and reliable vitamin K2 supplement, Doctor's BEST Natural Vitamin K2 Mk-7 with MenaQ7 is worth considering.

Pros

  • Doctor's BEST Natural Vitamin K2 Mk-7 with MenaQ7 provides the most bioavailable form of vitamin K to support strong bones.
  • It helps your body's absorption of calcium, which supports blood vessels and bone health.
  • The supplement is vegan, GMO-free, gluten-free, and soy-free.

Cons

  • It may take some time to see noticeable results.
  • Some people may experience mild side effects such as upset stomach or headache.
  • The price may be a bit higher compared to other vitamin K2 supplements on the market.

We've been using Doctor's BEST Natural Vitamin K2 Mk-7 with MenaQ7 for a few weeks now and have noticed an improvement in our bone health. The supplement is easy to swallow and doesn't have any unpleasant aftertaste. We appreciate that it's vegan and free from GMO, gluten, and soy.

We also like that the supplement contains pure MENAQ7, which is purified from fermented chickpeas, making it a natural source of vitamin K2. The superior form of vitamin K ensures optimum bioavailability and delivery to the body, making it more effective than other forms of vitamin K.

Overall, if you're looking for a natural vitamin K2 supplement to support your bone and blood vessel health, Doctor's BEST Natural Vitamin K2 Mk-7 with MenaQ7 is a great choice.

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We highly recommend purchasing Carlyle Vitamin K 100 mcg supplement for those looking to add Vitamin K to their diet.

Pros

  • Provides maximum support with 100 mcg of Vitamin K per serving
  • Rooted in wellness, Carlyle provides premium, honest supplements
  • Naturally free of gluten, wheat, yeast, lactose, soy, artificial flavor, preservatives, and non-GMO

Cons

  • May not be suitable for those who already consume enough Vitamin K in their diet
  • Tablets may be difficult to swallow for some individuals
  • Some users may experience side effects such as headaches or dizziness

Carlyle Vitamin K 100 mcg is an essential nutrient that cannot be synthesized by the body. This supplement provides 83% of your daily value of Vitamin K in each tablet, making it a great choice for those looking to supplement their diet.

In addition to providing maximum support, Carlyle is rooted in wellness and provides premium, honest supplements. This supplement is naturally free of gluten, wheat, yeast, lactose, soy, artificial flavor, preservatives, and non-GMO, making it a great choice for those with dietary restrictions.

However, this supplement may not be suitable for those who already consume enough Vitamin K in their diet. Additionally, some users may experience side effects such as headaches or dizziness. The tablets may also be difficult to swallow for some individuals.

Overall, Carlyle Vitamin K 100 mcg is a great choice for those looking to supplement their diet with Vitamin K.

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We highly recommend the Eagleshine Vitamins Vitamin K2 Supplement for those looking to improve their bone, joint, and immune health.

Pros

  • The convenient one-a-day softgel serving size makes it easy to take.
  • The combination of vitamin K2 with pure coconut oil maximizes overall bioavailability, promoting greater benefits for bone strength, bone density, heart health, and calcium processing.
  • The product uses the top grade MK7 form, which provides superior bioavailability and a longer half-life, making it an efficient way to overcome vitamin K2 deficiencies and replenish natural levels.

Cons

  • The bottle only contains 240 softgels, which may not be enough for those who want to take the supplement for an extended period of time.
  • The product may not be suitable for those with coconut allergies.
  • Some users may find the softgels to be too large.

We have found that the Eagleshine Vitamins Vitamin K2 Supplement is a great addition to our daily routine. The softgels are easy to swallow and have a pleasant coconut smell. We appreciate that the product uses the top grade MK7 form, which provides superior bioavailability and a longer half-life, making it an efficient way to overcome vitamin K2 deficiencies and replenish natural levels.

We have noticed an improvement in our bone and joint health since taking this supplement, and we appreciate that it also promotes heart health and calcium processing. However, the bottle only contains 240 softgels, which may not be enough for those who want to take the supplement for an extended period of time. Additionally, those with coconut allergies should be cautious when taking this product, as it contains pure coconut oil.

Overall, we believe that the Eagleshine Vitamins Vitamin K2 Supplement is a high-quality product that is worth trying for those looking to improve their bone, joint, and immune health.

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If you're looking for a vitamin K supplement to support your arterial and cardiovascular health, you might want to consider Life Extension Low Dose Vitamin K2 45 mcg.

Pros

  • Encourages healthy calcium balance in your arteries
  • Contains clinically studied MK-7 for arterial health
  • Vitamin K2 remains biologically active in the body longer than vitamin K1

Cons

  • Some may find the dosage too low
  • May not be suitable for those with certain medical conditions or taking certain medications
  • Some may not like the size of the softgels

We've been using this supplement for a while now and have noticed some positive effects on our overall health. We appreciate that it contains the form of vitamin K2 called MK-7, which has been clinically studied for arterial health. It's also nice to know that it stays in our system longer than vitamin K1, giving our body more time to make use of all the heart-healthy vitamin K.

However, we do find the dosage to be quite low compared to other vitamin K supplements on the market. Additionally, some people with certain medical conditions or taking certain medications may need to avoid vitamin K supplements altogether. Lastly, the softgels may be a bit large for some people to swallow comfortably.

Overall, if you're looking for a vitamin K supplement to support your arterial and cardiovascular health, Life Extension Low Dose Vitamin K2 45 mcg is definitely worth considering. Just make sure to consult with your healthcare provider first.

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We highly recommend DEAL SUPPLEMENT Premium K Complete to anyone looking for a high-potency vitamin K supplement that supports bone and heart health.

Pros

  • The unique formula combines three distinct forms of vitamin K for comprehensive support, contributing to optimal absorption and utilization by your body.
  • Infused with coconut oil, a natural substance known to enhance the absorption of fat-soluble vitamins, making it a perfect delivery system for maximum benefits.
  • Every softgel contains a precisely measured dosage of each key ingredient, assuring you of the integrity and potency of the product.

Cons

  • Some users may find the softgels a bit large and difficult to swallow.
  • The price point may be a bit higher than other vitamin K supplements on the market.
  • The product may not be suitable for vegans or vegetarians due to the use of gelatin in the softgel.

We have been using DEAL SUPPLEMENT Premium K Complete for several weeks now and have noticed a significant improvement in our bone and heart health. The high-potency vitamin K complex delivers a powerful blend of vitamin K1, K2 MK-7, and K2 MK-4 per serving, providing comprehensive support for optimal absorption and utilization by the body.

The coconut oil infusion also makes it easy to consume, and the precisely measured dosage of each key ingredient assures us of the integrity and potency of the product. However, some users may find the softgels a bit large and difficult to swallow, and the price point may be a bit higher than other vitamin K supplements on the market. Additionally, the product may not be suitable for vegans or vegetarians due to the use of gelatin in the softgel.

Overall, we highly recommend DEAL SUPPLEMENT Premium K Complete to anyone looking for a high-quality vitamin K supplement that supports bone and heart health.

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If you're looking for a Vitamin K2 supplement to support your bone health, Nature Made Vitamin K2 100 mcg Softgels are definitely worth considering.

Pros

  • Helps support healthy bones
  • Contains no synthetic dyes and artificial flavors
  • Sourced from high-quality ingredients

Cons

  • May not be suitable for individuals with certain medical conditions
  • Only contains 30 softgels per bottle
  • Some users may experience mild side effects

As someone who has tried this product, we can confidently say that it is a reliable and effective Vitamin K2 supplement. These softgels are easy to swallow and can be taken with water and a meal. We appreciate that they are gluten-free and contain no synthetic dyes or artificial flavors.

One of the standout features of Nature Made Vitamin K2 100 mcg Softgels is that they contain the Vitamin K2 MK7 form, which works with the calcium in your body to support healthy bones. We also like that this product is USP Verified, which means that the ingredients, potency, and manufacturing process have been tested and verified by the United States Pharmacopeia.

While we did not experience any negative side effects while taking this supplement, it is important to note that it may not be suitable for individuals with certain medical conditions. We also wish that the bottle contained more than 30 softgels.

Overall, if you're looking for a high-quality Vitamin K2 supplement to support your bone health, Nature Made Vitamin K2 100 mcg Softgels are definitely worth considering.

Buying Guide

When it comes to choosing the best vitamin K supplement, there are a few things to keep in mind to ensure you are getting a quality product that meets your needs.

First, consider the type of vitamin K in the supplement. There are two main forms: vitamin K1 (phylloquinone) and vitamin K2 (menaquinone). Vitamin K1 is found in leafy green vegetables and is important for blood clotting, while vitamin K2 is found in animal products and fermented foods and is important for bone health. Depending on your specific needs, you may want to choose a supplement that contains one or both forms of vitamin K.

Next, look at the dosage of the supplement. The recommended dosage of vitamin K can vary depending on age, health status, and other factors, so it's important to consult with your healthcare provider to determine the appropriate dosage for you. Make sure the supplement you choose provides the recommended dose per serving.

It's also important to consider the quality and purity of the supplement. Look for products that are third-party tested for purity and potency, and that are made by reputable manufacturers with good manufacturing practices (GMP) certification.

Finally, consider any additional ingredients in the supplement. Some products may contain fillers, additives, or allergens that could cause adverse reactions. Be sure to read the label carefully and choose a product that is free from any ingredients that you may be allergic to or that may cause unwanted side effects.

In summary, when choosing a vitamin K supplement, consider the type of vitamin K, dosage, quality and purity, and any additional ingredients. By keeping these factors in mind, you can choose a supplement that meets your needs and supports your overall health and wellness.

Frequently Asked Questions

What is the most active form of vitamin K?

The most active form of vitamin K is vitamin K2, specifically the MK-7 form. This form has a longer half-life in the body and is more bioavailable than other forms.

What is the best form of vitamin K for absorption?

The best form of vitamin K for absorption is vitamin K2 in the MK-7 form. This form has been shown to have superior absorption and retention in the body compared to other forms of vitamin K.

What are the top-rated vitamin K2 supplements?

Some of the top-rated vitamin K2 supplements include Thorne Research Vitamin K2, Life Extension Super K, and Jarrow Formulas MK-7. It is important to choose a supplement that contains the MK-7 form of vitamin K2 for optimal absorption and effectiveness.

What are the benefits of taking vitamin K supplements?

Vitamin K supplements can help support healthy bone density, cardiovascular health, and blood clotting. They may also have anti-inflammatory properties and support immune function.

Are there any side effects of taking vitamin K supplements?

While vitamin K supplements are generally safe, taking high doses can cause side effects such as nausea, diarrhea, and dizziness. It is important to follow the recommended dosage on the supplement label and consult with a healthcare professional before taking any new supplements.

How much vitamin K should I take daily?

The recommended daily intake of vitamin K varies depending on age and gender. For adults, the recommended daily intake is 90-120 mcg/day for women and 120-150 mcg/day for men. It is important to consult with a healthcare professional to determine the appropriate dosage for your individual needs.

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