Sports Research Vitamin K2 MK7 Review

Sports Research Vitamin K2 as MK-7 provides a plant-based form of Vitamin K, essential for supporting bone and cardiovascular health. It is formulated with coconut oil for improved absorption.

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Product Focus: Bone Health

Tier ⓘ

Members

Members see this product's tier and why. Tiers run from 1, the strongest evidence, to 5. How we grade →

Evidence ⓘ

Members

How strongly the evidence says this product works: human studies count most, then real reviews, then our biohacker panel.

Positive Reviews

Members

Biohacker Mentions

Members

Cost per month

$17 at 2 servings

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Study, Trial or Testing Result SummaryMembersHuman studies

This product gives 100 micrograms of vitamin K2 per serving, and members are told to take two servings a day, which matches the 180 micrograms a day that in studies. In a three year trial of 244 women after menopause, 180 micrograms a day of this same form of vitamin K2 the of bone density in the spine and hip compared with a dummy pill. …

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Review Totals and SummaryMembers17,032 reviews

17,032 reviews · Amazon 13,663 · IHerb 3,124 · Target 219 · Nowfoods 9 · Walmart 7

Sports Research Vitamin K2 MK7 has built a reputation among users, with thousands of reviews found across major retailers like Amazon, iHerb, and Target. A of users comment on their experiences, frequently citing to their general -being and with the supplement’s results. …

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Biohacker SummaryMembersWhat our biohacker panel says

Those who share a dose give 90 to 100 micrograms taken in the morning, for general , longevity, or keeping levels up, and one names the MK-7 form. Others it for bone strength and for keeping calcium in the bones and out of arteries and joints, and a add that it supports joint . …

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RAL SummaryMembersThe tier and why

pooled reviews show vitamin K2 spine bone density in women after menopause, and a three year trial found a dose like this one bone . Reviews from buyers are .

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More DetailsMembersBody systems · Combine with · Possible side effects

Body systems: Skeletal system. Combine with and possible side are for members.

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Supplement FactsVitamin K 100 mcg

Supplement Facts

Serving Size 1 Softgel

Servings Per Container 60

Amount Per Serving% Daily Value

Vitamin K (as Menaquinone-7 [K2], MK-7)

100 mcg

†

† Daily Value not established.

Directions: Adults take 1 veggie softgel daily with food, or as recommended by a qualified healthcare professional.

Barcode (UPC) 023249004394 · Label source: the brand's label · Report a label change

Where to BuySports Research · Amazon · iHerb

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Graded October 23, 2026 by the Reverse Age Lab evidence engine, from human studies, real reviews and our biohacker panel. How we grade. Is this medical advice? No. Rala organizes the published evidence; go over any change with your doctor, especially if you take meds.