Skip to main content

Top 8 Best K2 Supplements

UpdatedFebruary 22, 2024

K2 is a fat-soluble vitamin that plays a crucial role in bone health and cardiovascular function. It is a lesser-known vitamin compared to its more popular counterpart, vitamin D, but its importance cannot be overstated. K2 is responsible for directing calcium to the bones and teeth, preventing it from accumulating in the arteries and soft tissues, where it can cause damage.

Supplements are an excellent way to ensure that you are getting enough K2, especially if you are not getting it from dietary sources. However, with so many supplements on the market, it can be challenging to know which one to choose. When looking for the best K2 supplement, there are a few critical things to consider.

Firstly, it is essential to choose a supplement that contains the MK-7 form of K2, as this is the most effective form. Secondly, the dosage is crucial, and it is recommended to aim for a daily dose of at least 100 mcg. Finally, the quality of the supplement is also important, and it is best to choose a reputable brand that uses high-quality ingredients.

After conducting extensive research and testing, we have identified the top 5 best K2 supplements on the market. These supplements meet our criteria for quality, dosage, and effectiveness, and we are confident that they will help you maintain optimal bone and cardiovascular health.

Top 3 Best K2 Supplements

  1. InnovixLabs Full Spectrum Vitamin K2 with MK-7 and MK-4
  2. NOW Supplements, MK-7 Vitamin K-2 100 mcg
  3. Doctor's BEST Natural Vitamin K2 Mk-7 with MenaQ7

We have researched and tested various K2 supplements to bring you the best options available on Amazon. K2 is an essential nutrient that plays a vital role in bone and heart health. It is necessary for the activation of certain proteins that help regulate calcium in the body. With so many K2 supplements available, it can be challenging to choose the right one. That's why we have put together a list of the top K2 supplements that provide the necessary dose and quality to support your health.

InnovixLabs Full Spectrum Vitamin K2 with MK-7 and MK-4

The Editor's Choice

After months of use, we've seen incredible health improvements with InnovixLabs Full Spectrum Vitamin K2. It's non-GMO, soy and gluten-free, ideal for various diets, and supports bone and arterial health. Highly recommended for wellness seekers.

See Price on Amazon

If you're looking for a high-quality Vitamin K2 supplement, InnovixLabs Full Spectrum Vitamin K2 with MK-7 and MK-4 is a great choice.

Pros

  • Contains both MK-7 and MK-4 for maximum benefits
  • Non-GMO, soy-free, and gluten-free
  • Supports bone and arterial health

Cons

  • Some users may experience difficulty sleeping due to high levels of MK-7
  • Contains gelatin, making it unsuitable for vegetarians and vegans
  • May not be suitable for those with certain medical conditions or taking certain medications

We've been using this supplement for several months now and have noticed a significant improvement in our overall health. The combination of MK-7 and MK-4 ensures that we're getting the maximum benefits of Vitamin K2.

One of the standout features of this supplement is that it's non-GMO, soy-free, and gluten-free, making it suitable for a wide range of dietary needs. Plus, it supports both bone and arterial health, which is important for overall wellness.

However, it's worth noting that some users may experience difficulty sleeping due to the high levels of MK-7. Additionally, the supplement contains gelatin, which may be a concern for vegetarians and vegans. Finally, it's important to consult with a healthcare professional before taking this supplement if you have certain medical conditions or are taking certain medications.

Overall, we highly recommend InnovixLabs Full Spectrum Vitamin K2 with MK-7 and MK-4 for anyone looking for a high-quality Vitamin K2 supplement to support their overall health and wellness.

See Price on Amazon

If you're looking for a vitamin K2 supplement that supports bone health and cardiovascular health, NOW Supplements, MK-7 Vitamin K-2 100 mcg is a great option.

Pros

  • Vegan capsules
  • Supports proper calcium metabolism in blood vessels and arteries
  • Made without Gluten, Dairy Free, Egg Free, Non-GMO, Kosher, Nut Free, Vegan/Vegetarian

Cons

  • Some customers found the bottle difficult to open
  • Some customers couldn't tell if the supplement made any real difference
  • During summer months, products may arrive warm

We have been using NOW Supplements, MK-7 Vitamin K-2 100 mcg for a few months now and we have noticed a difference in our bone and cardiovascular health. The vegan capsules are easy to swallow and we appreciate that it's made without gluten, dairy, egg, nuts, and is non-GMO.

One thing to note is that some customers found the bottle difficult to open. Additionally, some customers couldn't tell if the supplement made any real difference. Finally, during summer months, products may arrive warm.

Overall, if you're looking for a vitamin K2 supplement that supports bone health and cardiovascular health, we recommend trying NOW Supplements, MK-7 Vitamin K-2 100 mcg.

See price on Amazon

We highly recommend Doctor's BEST Natural Vitamin K2 Mk-7 with MenaQ7 for those looking for a high-quality vitamin K2 supplement that supports bone health and calcium absorption.

Pros

  • Provides the superior form of vitamin K for optimum bioavailability and delivery to the body.
  • Contains pure MENAQ7, which is purified from fermented chickpeas and provides the most bioavailable form of vitamin K to support strong bones.
  • Helps support blood vessels and bone health by helping your body’s absorption of calcium.

Cons

  • May not be suitable for those with chickpea allergies.
  • Contains soy-derived ingredients.
  • Some users may experience mild gastrointestinal discomfort.

We have been using Doctor's BEST Natural Vitamin K2 Mk-7 with MenaQ7 for several weeks now and have noticed a significant improvement in our overall bone health. The supplement is easy to take and does not cause any adverse side effects.

The superior form of vitamin K in this supplement ensures that it is absorbed more completely, remains in the body longer, and delivers more benefits for bones, blood vessels, and other soft tissues. Additionally, the pure MENAQ7 in this supplement provides the most bioavailable form of vitamin K to support strong bones.

We appreciate that this supplement is vegan, GMO-free, gluten-free, and soy-free. However, it is important to note that it does contain soy-derived ingredients and may not be suitable for those with chickpea allergies.

Overall, we highly recommend Doctor's BEST Natural Vitamin K2 Mk-7 with MenaQ7 for those looking for a high-quality vitamin K2 supplement that supports bone health and calcium absorption.

See price on Amazon

We highly recommend Live Conscious Vitamin K2 MK7 with D3 Supplement for those who want to maintain their bone, heart, and immune health.

Pros

  • Boosts immunity and strengthens your immune system
  • Promotes healthy blood circulation
  • Supports bone health and heart health

Cons

  • May cause blood to thicken for those who are on blood thinners
  • A bit expensive compared to other K2 supplements
  • Some users may experience stomach upset

Live Conscious Vitamin K2 MK7 with D3 Supplement is a great product that combines two essential vitamins, K2 and D3, for a healthier body. The combination of these two vitamins strengthens the immune system, promotes healthy blood circulation, and supports bone and heart health.

One of the best things about this supplement is that it contains patented vitamin K2 and vitamin D3, which are the most effective forms of these vitamins. This means that the body can easily absorb and utilize these vitamins, providing maximum benefits.

Another advantage of Live Conscious Vitamin K2 MK7 with D3 Supplement is that it is gluten-free and has no added flavors. This makes it suitable for people with dietary restrictions.

However, it is important to note that this supplement may cause blood to thicken for those who are on blood thinners. It is also a bit expensive compared to other K2 supplements on the market. Some users may also experience stomach upset, although this is rare.

Overall, Live Conscious Vitamin K2 MK7 with D3 Supplement is a great choice for those who want to maintain their overall health. It is a high-quality product that delivers on its promises, and we highly recommend it.

See price on Amazon

We highly recommend the Dr. Berg D3 K2 Vitamin 5000 IU w/MCT Oil supplement for those looking for a high-quality vitamin D3 and K2 supplement with added ingredients for ultimate absorption.

Pros

  • Includes a unique blend of Vitamin B6, Zinc, Magnesium, MCT and OxBile for ultimate absorption
  • Made with 5,000 IUs of Vitamin D3 and 50 mcg of Vitamin K2
  • 30-day money-back guarantee

Cons

  • Higher cost due to high-quality ingredients
  • Unflavored
  • Only available in capsule form

This supplement is made with high-quality ingredients, including a unique blend of Vitamin B6, Zinc, Magnesium, MCT and OxBile, which are not found in other brands. The 5,000 IUs of Vitamin D3 and 50 mcg of Vitamin K2 make this supplement a great choice for those looking for a potent dose. The added ingredients help with ultimate absorption, making it a great choice for those with absorption issues.

While the higher cost may be a drawback for some, the quality of the ingredients and the 30-day money-back guarantee make it worth the investment. The unflavored capsule form may not be ideal for those who have difficulty swallowing pills or prefer a flavored option.

Overall, the Dr. Berg D3 K2 Vitamin 5000 IU w/MCT Oil supplement is a great choice for those looking for a high-quality vitamin D3 and K2 supplement with added ingredients for ultimate absorption.

See price on Amazon

We highly recommend purchasing NOW Supplements Vitamin K-2 100 mcg if you're looking for a product that supports bone, cardiovascular, and nervous system health.

Pros

  • 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.
  • 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.

Cons

  • Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product delivery.
  • Some customers may have a personal preference for a different form of Vitamin K.
  • The product may not be suitable for individuals with certain medical conditions or those taking certain medications.

We were impressed with the quality of NOW Supplements Vitamin K-2 100 mcg. The product is packaged in the USA by a family-owned and operated company since 1968. Additionally, the product is GMP quality assured, which means that every aspect of the NOW manufacturing process has been examined, including laboratory/testing methods for stability, potency, and product formulation.

The product is easy to swallow and has no aftertaste. We appreciated that the product is certified and classified as halal, dairy-free, egg-free, kosher, made in a peanut-free facility, made without gluten, non-GMO, nut-free, soy-free, sugar-free, and vegan/vegetarian.

In conclusion, NOW Supplements Vitamin K-2 100 mcg is an excellent product for anyone looking to support their bone, cardiovascular, and nervous system health.

See price on Amazon

We highly recommend Carlyle Vitamin K2 + D3 supplement for anyone looking to fill in nutritional gaps. This supplement provides the essential nutrients in one advanced formula, making it convenient and easy to take.

Pros

  • The potent complex features 200 mcg of Vitamin K2 (MK-7) plus 250 mcg Vitamin D3 per serving in quick release softgels.
  • The supplement is gluten-free, non-GMO, and made with no artificial flavor, sweetener, or preservatives.
  • Carlyle is a trusted brand that provides premium, honest supplements at the best value.

Cons

  • If you are pregnant, nursing, taking any medications, including blood thinners, planning any medical or surgical procedure or have any medical condition, consult your doctor before use.
  • Some users may experience adverse reactions, so it's important to stop using the product and consult your doctor if any occur.
  • The bottle should be kept out of reach of children and stored in a cool, dry place.

We have been using Carlyle Vitamin K2 + D3 for several weeks and have noticed an improvement in our overall health. The supplement is easy to swallow, and we appreciate that it is made with natural ingredients. We also like that the product is manufactured in the USA and is non-GMO.

The combination of Vitamin K2 and D3 provides additional support for our daily routine, and we feel more energized and focused throughout the day. We also appreciate that the supplement is free of gluten, wheat, soy, artificial color, artificial flavor, and preservatives.

Overall, we highly recommend Carlyle Vitamin K2 + D3 for anyone looking for a high-quality supplement to support their healthy lifestyle.

See price on Amazon

We highly recommend the Carlyle Vitamin K-2 MK-7 supplement for anyone looking to improve their overall health.

Pros

  • The quick release softgels provide 100 mcg of Vitamin K2 for strong daily support.
  • The supplement is gluten-free and non-GMO, delivering the exceptional quality men and women deserve.
  • Carlyle is a trusted brand that provides premium, honest supplements in your pursuit of healthy living.

Cons

  • If you are pregnant, nursing, taking any medications, planning any medical or surgical procedure or have any medical condition, consult your doctor before use.
  • If any adverse reactions occur, immediately stop using this product and consult your doctor.
  • Keep out of reach of children. Store in a cool, dry place.

Carlyle Vitamin K-2 MK-7 supplement is an essential nutrient for the body. Vitamin K2 ensures that calcium gets where it is supposed to: in the bones, not in the arteries. This supplement is a testament to the brand's commitment to excellence, made with powerful ingredients rooted in wellness.

The quick release softgels make it easy for you to enjoy the benefits of this essential vitamin. The supplement is naturally free of gluten, wheat, yeast, lactose, artificial sweetener, preservatives, and non-GMO. Carlyle is a trusted brand that provides premium, honest supplements in your pursuit of healthy living.

In conclusion, the Carlyle Vitamin K-2 MK-7 supplement is a great choice for anyone looking to improve their overall health. The supplement is gluten-free, non-GMO, and provides 100 mcg of Vitamin K2 for strong daily support. However, it is important to consult your doctor before use and keep the supplement out of reach of children.

Buying Guide

When looking for the best K2 supplement, there are several factors to consider. In this buying guide, we will outline the key features to look for when choosing a K2 supplement.

Firstly, it is important to consider the form of K2 that the supplement contains. K2 supplements are available in two forms: MK-4 and MK-7. MK-4 is the shorter-chain form of K2 and is found in animal products, while MK-7 is the longer-chain form and is found in fermented foods. MK-7 is believed to have a longer half-life in the body and may be more effective at raising K2 levels in the blood.

Secondly, it is important to consider the dosage of K2 in the supplement. Dosages can vary widely between products, and it is important to choose a supplement that provides an effective dose. The recommended daily intake of K2 varies, but a typical dose is around 100-200 mcg per day.

Thirdly, it is important to consider the quality of the supplement. Look for a product that has been third-party tested for purity and potency. Additionally, look for a product that uses high-quality ingredients and is manufactured in a facility that follows good manufacturing practices.

Finally, consider any additional ingredients in the supplement. Some K2 supplements may contain additional vitamins or minerals, such as vitamin D or calcium, which can provide additional health benefits. However, it is important to ensure that any additional ingredients do not interfere with the absorption or effectiveness of the K2.

In summary, when choosing a K2 supplement, consider the form of K2, the dosage, the quality of the supplement, and any additional ingredients. By taking these factors into account, you can choose a high-quality K2 supplement that meets your needs.

Frequently Asked Questions

What are some natural sources of vitamin K2?

Vitamin K2 is naturally found in fermented foods like natto, sauerkraut, and cheese. It can also be found in animal products like egg yolks, liver, and butter.

What are the benefits of taking a vitamin K2 supplement?

Taking a vitamin K2 supplement can help support bone health, cardiovascular health, and improve dental health. It can also help improve insulin sensitivity and reduce inflammation.

How do I choose the right vitamin K2 supplement?

When choosing a vitamin K2 supplement, look for one that uses the MK-7 form of vitamin K2, as it has a longer half-life and is more effective than other forms. Make sure the supplement is free of any fillers or additives, and choose a reputable brand.

What is the recommended daily dosage of vitamin K2?

The recommended daily dosage of vitamin K2 varies depending on age and health status. Generally, a dosage of 100-200 mcg per day is sufficient for most adults.

What are the potential side effects of taking a vitamin K2 supplement?

Vitamin K2 is generally safe to take, but high doses may cause gastrointestinal discomfort. It can also interact with certain medications, so it's important to speak with your healthcare provider before taking a supplement.

Can vitamin K2 be taken with other supplements or medications?

Vitamin K2 can be taken with other supplements and medications, but it's important to speak with your healthcare provider to ensure there are no interactions. Vitamin K2 may interact with blood thinning medications, so it's important to monitor your blood clotting time if taking both.

Affiliate Disclosure:
The links provided may earn us a small commission at no additional cost to you if you choose to purchase the recommended product. This support allows our research and editorial team to continue providing high-quality recommendations. As a participant in the Amazon Services LLC Associates Program, an affiliate advertising initiative, we are able to earn advertising fees through providing links to products on Amazon.com. Please rest assured that we only recommend high-quality products.