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Rating the perfect vitamin K2 dietary supplements of 2023


Vitamin K2 may help strengthen your bones and enhance your cardiovascular well being.

A number of totally different molecules belong to the household of compounds referred to as vitamin K2, and all of them play a vital position in how your physique regulates blood clotting, blood vessel construction, and bone well being.

Our analysis crew has analyzed the vitamin K2 dietary supplements available on the market to find out that are probably the most potent and handiest—listed below are our rankings.

Rankings

Final up to date: October 27, 2022
K2 dietary supplements thought-about: 25
Hours of analysis: 45
Consultants reviewed: 14
Scientific papers referenced: 24











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Finest General

  • There aren’t any synthetic sweeteners, fillers, or components
  • Manufactured in a GMP-certified facility
  • Freed from soy, gluten, dairy, shellfish, and preservatives
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2. Sports activities Analysis Pure MK-7 Vitamin K2

  • Excessive-quality vitamin K2 complement
  • Every capsule accommodates 100 micrograms of vitamin K2
  • Vegetarian-friendly glycerine capsules
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3. MaryRuth’s Organics Vitamin K2

  • Delivers its vitamin K2 complement in liquid type
  • Extraordinarily pure and intensely nicely absorbed
  • Simple to combine into shakes, smoothies, and drinks
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4. Zhou Diet K2 + D3

  • Helps to enhance coronary heart well being and bone well being on the similar time
  • No extraneous substances and third-party testing for purity and dosage
  • Gluten-free
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5. InnovixLabs Full Spectrum Vitamin K2

  • It supplies 500 micrograms of vitamin K2 within the MK-4 type
  • Dissolved in a mixture of olive oil and MCT oil
  • Soy and gluten-free
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6. Life Extension Tremendous Ok

  • Go-to complement
  • One capsule accommodates 2600 micrograms of the Ok nutritional vitamins
  • It’s fitted to individuals who need a high-dosage complement
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  • Delivers 90 micrograms of vitamin K2 in a gelatin-based comfortable gel
  • It’s dissolved in a mixture of medium-chain triglycerides and soybean oil
  • Helps coronary heart & cardiovascular well being
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  • 100 micrograms of vitamin K2 per capsule
  • Vegetarian-friendly capsule
  • Delivers a small quantity of calcium
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  • Helps coronary heart well being
  • Vegan capsules
  • Gluten-free, soy-free and dairy-free
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10. Physician’s Finest Pure Vitamin K2

  • Helps to enhance cardiovascular well being
  • Helps to enhance bones well being
  • Helps to imporve tissue elasticity
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1. Reside Aware K2+D3

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Reside Aware K2+D3 combines 100mcg of Menaquinone-7 vitamin K2 with 125 mcg of vitamin D3 per serving to maximise bioavailability. There aren’t any synthetic sweeteners, fillers, or components.

It’s additionally manufactured in a GMP-certified facility and is freed from soy, gluten, dairy, shellfish, and preservatives.

All issues thought-about, we give Reside Aware K2+D3 the well-deserved #1 spot for our greatest vitamin K2 complement.

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2. Sports activities Analysis Pure MK-7 Vitamin K2

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Sports activities Analysis makes a high-quality vitamin K2 complement that makes use of the proprietary chickpea extract MK-7 as its supply for the vitamin.

Every capsule accommodates 100 micrograms of vitamin K2, and the capsules are made from vegetarian-friendly glycerine.

To high it off, the vitamin K2 is dissolved in further virgin natural olive oil, which helps considerably with absorption. All of those perks make it the most effective K2 dietary supplements on the market.

3. MaryRuth’s Organics Vitamin K2

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MaryRuth’s Organics delivers its vitamin K2 complement in liquid type, dissolved in natural olive oil.

This implies the complement is extraordinarily pure and intensely nicely absorbed, as a result of the fat-soluble vitamin K2 is ingested in a dissolved format already.

The liquid format means it’s simple to combine into shakes, smoothies, and drinks. Minimalists will love this complement too, as its sole substances are vitamin K2, natural olive oil, and water.

4. Zhou Diet K2 + D3

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If you wish to enhance your coronary heart well being and bone well being on the similar time, Zhou Diet’s K2 + D3 is a wonderful alternative.

It combines 90 micrograms of vitamin K2 with 5000 IUs of vitamin D3, a vital vitamin for (you guessed it) coronary heart and bone well being that many individuals are chronically missing, particularly within the winter. 

5. InnovixLabs Full Spectrum Vitamin K2

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InnovixLabs provides a reasonably excessive 500 mcg dose of K2 in the MK-4 type in addition to a further 100 micrograms within the MK-7 type, and each are delivered in olive and MCT oil, making it a extremely bioavailable possibility.

6. Life Extension Tremendous Ok

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Life Extension Tremendous Ok supplies a megadose of all three Ok nutritional vitamins. Although most individuals could be higher suited with a normal dosage, if you recognize you need a excessive dosage, Life Extension must be your alternative.

7. Jarrow Formulation MK-7

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Jarrow Formulation delivers 90 micrograms of vitamin K2 in a gelatin-based softgel. The vitamin is dissolved in a mixture of medium chain triglycerides and soybean oil, so absorption is prone to be good.

That apart, it’s a fairly customary vitamin K2 complement, neither standing out or failing on another entrance.

8. Solgar Vitamin K2

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Solgar Vitamin K2 is an easy, easy vitamin K2 complement with 100 micrograms of vitamin K2 per capsule. Apart from silica as a binder and filler, the complement design is pretty clear and easy, although not the perfect.

9. Now MK-7 K2

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Now Meals makes use of MK-7 extract from chickpeas as its supply of K2, however sadly the standard of the remainder of the complement is subpar.

It has a number of fillers that the perfect vitamin K2 dietary supplements don’t have, and it doesn’t ship the complement alongside any synergistic nutritional vitamins or in a format that’s quickly absorbed.

10. Physician’s Finest Pure Vitamin K2

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Physician’s Finest has an affordable formulation, however will get outclassed by its opponents in terms of dosage, clear complement design, and bioavailability: it doesn’t ship its vitamin K2 in a fat-based solvent.

Who should purchase vitamin K2?

Vitamin K2 is one type of vitamin Ok, a comparatively not too long ago found household of nutritional vitamins that contributes to bone energy, blood clotting, and cardiovascular well being. These advantages dictate who ought to take into account a vitamin K2 complement:

Individuals who wish to enhance their bone density. Latest medical trials have discovered that vitamin K2 supplementation can improve bone density within the lumbar backbone (1), suggesting that vitamin K2 must be thought-about a key part of any bone density complement.

Individuals who need higher coronary heart well being. Vitamin K2 performs an essential position in cardiovascular well being, as most of the proteins that depend on vitamin K2 assist scale back the buildup of plaque inside your arteries (2).

Individuals who have had weight reduction surgical procedure. Gastric bypass and different bariatric surgical procedure procedures have an effect on your physique’s capability to soak up vitamin Ok, so including a vitamin Ok complement to your eating regimen after weight reduction surgical procedure is a typical advice from medical doctors (3).

How we ranked

We formulated our rankings based mostly on strict standards governing the general efficacy of K2 supplementation routines:

Efficient K2 dosageWe seemed for dietary supplements that offered sufficient vitamin K2 to take even a poor high quality eating regimen up into the vary of satisfactory dietary consumption of vitamin K2, based on the latest dietary pointers from the Meals and Diet Board.

That meant proscribing our discipline to merchandise that offered a minimum of 90 micrograms (mcg) per capsule of vitamin K2.

Extremely bioavailable types of K2. We additionally examined at how the supplemental vitamin K2 was delivered.

Vitamin K2 is fat-soluble, not water-soluble. Which means K2 is extra successfully delivered in supplemental type when it’s paired with or dissolved in an oil or fats.

That’s why we rated vitamin K2 dietary supplements larger in the event that they used a top quality oil like olive oil or MCT oil to ship vitamin K2, and rated dietary supplements decrease in the event that they used a decrease high quality oil like a generic vegetable oil (or no oil in any respect).

Clear, easy complement design. We additionally thought-about the purity of the general complement design. Pointless binders, fillers, coloring brokers, or (for liquid dietary supplements) flavoring brokers all detracted from the general rating—these compounds don’t make the complement simpler.

Generally, we discovered capsules (ideally vegetable-based cellulose capsules) to be extra versatile than liquid based mostly vitamin K2 dietary supplements, however we did make an exception for MaryRuth’s Natural K2 liquid.

Synergistic substancesWe rewarded merchandise that mixed vitamin K2 with vitamin D3, like Reside Aware and Zhou Diet, since this mixture has been very profitable at rising bone density, particularly in older ladies. 

Lastly, we ranked the remaining merchandise based mostly on dose, supply, purity, and format. Our crew feels that these are the perfect choices out there proper now if you’re in search of a vitamin K2 complement. 

FAQ 

Q: What’s the distinction between vitamin Ok and vitamin K2? 

A: Like vitamin B, vitamin Ok is an umbrella time period that refers to a household of associated compounds: vitamin K1, and the 2 subtypes of vitamin K2 (MK-4 and MK-7) (4).

The MK-4 type is present in butter, eggs, lard, and different animal merchandise (actually because an artificial type of MK-4 is added to animal feeds).

It’s additionally synthesized by micro organism in your intestine, however whether or not this results in any significant change in your physique’s vitamin Ok absorption is debated within the scientific group.

The MK-7 type lasts barely longer in your physique, and might be present in fermented meals and cheeses.

Supplemental vitamin K2 might be in both the MK-4 or the MK-7 type, and except for slight variations in how lengthy every type stays in your physique, there may be little or no proof as as to whether it issues what type you get your vitamin K2 in. 

Q: Does vitamin K2 work together with vitamin D3? 

A: Vitamin K2 and vitamin D3 are generally mixed in dietary supplements due to a possible synergistic impact on bone density. Each vitamin D and vitamin Ok contribute to bone density.

A number of scientific research on postmenopausal ladies counsel that mixed D3 + K2 dietary supplements can enhance bone density, presumably decreasing the danger of fractures as you become old (5).

After all, none of those make sense with out satisfactory calcium consumption, however that nearly goes with out saying if you’re attempting to extend your bone energy. 

Q: What’s vitamin K2 MK-7? 

A: Vitamin K2 is available in two types: MK-4 and MK-7. The MK-4 type is synthesized by micro organism which might be present in animal digestive tracts (together with yours), and this MK-4 type is commonly added to animal feed.

Animals that eat this feed, like chickens and cows, find yourself with MK-4 type of vitamin K2 within the meals they produce, like eggs, butter, or meat. In distinction, the MK-7 type is present in fermented meals, significantly soy-based meals like natto.

The MK-7 type has an extended elimination half-life in your physique, however except for this distinction, scientists don’t know but if there are any significant dietary variations between the MK-4 and MK-7 types of vitamin K2 (or certainly, any significant variations between nutritional vitamins K1, K2, and K3) (6). 

Q: The place does vitamin K2 come from?

A: Vitamin K2 in dietary supplements goes to be certainly one of two types: MK-4 or MK-7. The MK-4 type is extracted from particular micro organism that produce this type of vitamin K2, whereas the MK-7 type is remoted from natto, a fermented soy product.

Associated articles

Recap

Vitamin K2 is a necessary micronutrient that performs a pivotal position in cardiovascular well being and bone energy.

If you wish to enhance your bone density or enhance your coronary heart well being, it is best to take into account including a vitamin K2 complement to your each day routine, particularly in case your eating regimen is low in inexperienced leafy greens.

For finest outcomes, take a complement that gives a minimum of 90-120 mcg of vitamin K2 per day.

For BodyNutrition’s #1 vitamin K2 advice, click on right here.



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