Nutricost Vitamin K2 (MK4) 240 Capsules (100mcg) - Gluten Free & Non-GMO Supplement
Nutricost Vitamin K2 (MK4) 240 Capsules (100mcg) - Gluten Free & Non-GMO Supplement
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Nutricost Vitamin K2 (MK4) 240 Capsules (100mcg) - Gluten Free & Non-GMO Supplement

4.6 stars out of 278 reviews
(4.6)|
278 ratings

Key item features

  • Vitamin K2 as MK-4 is the only active ingredient
  • 240 Servings in Every Bottle
  • Non-GMO and Gluten Free
  • 100mcg of Vitamin K2 in every serving - 1 Serving: Just 1 Capsule
  • Made in a GMP Compliant, FDA Registered Facility
Current price is $14.95
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4.707219423995867 stars out of 5, based on 7746 seller reviews(4.7)
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Nutricost Vitamin K2 (MK4) 240 Capsules (100mcg) - Gluten Free & Non-GMO Supplement
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Comparison Chart:
Vitamin & supplement typeLetter VitaminsNutricost Vitamin K2 (MK4) 240 Capsules (100mcg) - Gluten Free & Non-GMO SupplementVitamin SupplementsNOW Supplements, Vitamin K-2 100 mcg, Menaquinone-4 (MK-4), Supports Bone Health*, 100 Veg CapsulesHeart HealthLife Extension Mega Vitamin K2 High Potency for Strong Bones, clinically studied 45 mg K2 dosage, promotes healthy bone density, gluten-free, non-GMO, 30 capsulesVitamin SupplementsNOW Supplements, Vitamin K-2 100 mcg, Menaquinone-4 (MK-4), Supports Bone Health*, 250 Veg Capsulesvitamin d3Nutricost Vitamin D3 5,000 IU, 240 Softgels - Non-GMO SupplementMineral SupplementsBronson Vitamin K2 as MK-7 Menaquinone 100 mcg (per serving) - Non-GMO, Gluten Free, Soy Free, 120 CapsulesLetter VitaminsPuritans Pride Vitamin K 100 mcg Tablets, 100 CountDietary SupplementsAmazing Formulas Vitamin D3 10,000 IU with Vitamin K2 200 mcg 240 Softgels Supplement | D3 K2 Complex | Non-GMO | Gluten FreeLetter VitaminsVitamin K2 Supplement | 800 mcg | 50 Softgels | MK4 MK7 Complex | by Nature's TruthSupplementsNutricost Vitamin B2 Supplement (Riboflavin) 30 Capsules - 400 MG, GMO-Free, Gluten-Free
Primary ingredientVitamin K2Nutricost Vitamin K2 (MK4) 240 Capsules (100mcg) - Gluten Free & Non-GMO SupplementVitamin KNOW Supplements, Vitamin K-2 100 mcg, Menaquinone-4 (MK-4), Supports Bone Health*, 100 Veg CapsulesVitamin K2Life Extension Mega Vitamin K2 High Potency for Strong Bones, clinically studied 45 mg K2 dosage, promotes healthy bone density, gluten-free, non-GMO, 30 capsulesVitamin KNOW Supplements, Vitamin K-2 100 mcg, Menaquinone-4 (MK-4), Supports Bone Health*, 250 Veg CapsulesVitamin D3 5Nutricost Vitamin D3 5,000 IU, 240 Softgels - Non-GMO SupplementVitamin KBronson Vitamin K2 as MK-7 Menaquinone 100 mcg (per serving) - Non-GMO, Gluten Free, Soy Free, 120 CapsulesVitamin KPuritans Pride Vitamin K 100 mcg Tablets, 100 CountVitamin D3Amazing Formulas Vitamin D3 10,000 IU with Vitamin K2 200 mcg 240 Softgels Supplement | D3 K2 Complex | Non-GMO | Gluten FreeVitamin KVitamin K2 Supplement | 800 mcg | 50 Softgels | MK4 MK7 Complex | by Nature's TruthVitamin B2Nutricost Vitamin B2 Supplement (Riboflavin) 30 Capsules - 400 MG, GMO-Free, Gluten-Free
Health concernBone StrengthNutricost Vitamin K2 (MK4) 240 Capsules (100mcg) - Gluten Free & Non-GMO SupplementGeneral Health & WellnessNOW Supplements, Vitamin K-2 100 mcg, Menaquinone-4 (MK-4), Supports Bone Health*, 100 Veg CapsulesHeart HealthLife Extension Mega Vitamin K2 High Potency for Strong Bones, clinically studied 45 mg K2 dosage, promotes healthy bone density, gluten-free, non-GMO, 30 capsulesImmune System SupportNOW Supplements, Vitamin K-2 100 mcg, Menaquinone-4 (MK-4), Supports Bone Health*, 250 Veg Capsules-Nutricost Vitamin D3 5,000 IU, 240 Softgels - Non-GMO SupplementBone & Joint HealthBronson Vitamin K2 as MK-7 Menaquinone 100 mcg (per serving) - Non-GMO, Gluten Free, Soy Free, 120 CapsulesBone & Joint HealthPuritans Pride Vitamin K 100 mcg Tablets, 100 Count-Amazing Formulas Vitamin D3 10,000 IU with Vitamin K2 200 mcg 240 Softgels Supplement | D3 K2 Complex | Non-GMO | Gluten FreeGeneral Health & WellnessVitamin K2 Supplement | 800 mcg | 50 Softgels | MK4 MK7 Complex | by Nature's TruthGeneral Health & WellnessNutricost Vitamin B2 Supplement (Riboflavin) 30 Capsules - 400 MG, GMO-Free, Gluten-Free
Serv per cont240Nutricost Vitamin K2 (MK4) 240 Capsules (100mcg) - Gluten Free & Non-GMO Supplement100NOW Supplements, Vitamin K-2 100 mcg, Menaquinone-4 (MK-4), Supports Bone Health*, 100 Veg Capsules30Life Extension Mega Vitamin K2 High Potency for Strong Bones, clinically studied 45 mg K2 dosage, promotes healthy bone density, gluten-free, non-GMO, 30 capsules250NOW Supplements, Vitamin K-2 100 mcg, Menaquinone-4 (MK-4), Supports Bone Health*, 250 Veg Capsules240Nutricost Vitamin D3 5,000 IU, 240 Softgels - Non-GMO Supplement120Bronson Vitamin K2 as MK-7 Menaquinone 100 mcg (per serving) - Non-GMO, Gluten Free, Soy Free, 120 Capsules100Puritans Pride Vitamin K 100 mcg Tablets, 100 Count240Amazing Formulas Vitamin D3 10,000 IU with Vitamin K2 200 mcg 240 Softgels Supplement | D3 K2 Complex | Non-GMO | Gluten Free50Vitamin K2 Supplement | 800 mcg | 50 Softgels | MK4 MK7 Complex | by Nature's Truth30Nutricost Vitamin B2 Supplement (Riboflavin) 30 Capsules - 400 MG, GMO-Free, Gluten-Free
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Customer ratings & reviews

4.6 out of 5 stars
stars278 ratings55 reviews
How item rating is calculated

Reviews summary

Pros
  • : Offers good value for quality.
  • : Pill size is relatively big but still manageable.
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Showing 1-3 of 55 reviews

Aug 27, 2025
anonymous
Sold byeSupplements, llcDelivered byWalmart
5 out of 5 stars review

Verified Purchase

MK-4 version of K2 excellent - my go to.

You need K2 to process your D3. Make sure you take it 8-12 hours after you take D3 because D3 competes with fat to get to where it needs to go. I don't need much but I take one tablet every night with fat. Good price and it's doing its job for me.

Helpful?43T7LHZS81W9421760279
Aug 24, 2025
anonymous
Top Reviewer
Sold byeSupplements, llcDelivered byWalmart
5 out of 5 stars review

Verified Purchase

K2 with D3

People might want to look into taking vitamin D3 without taking vitamin K2. Apparently without the addition of k2, the D3 can cause blockage in veins.

Helpful?43T7LHZS81W9421760279
Jan 19, 2026
Walmart customer
Top Reviewer
Sold byeSupplements, llcDelivered byWalmart
5 out of 5 stars review

Verified Purchase

hopefully it's helping

I cannot see what this is doing for the inside of my body, but from what I understand, vitamin K actually helps calcium absorb better. I just had a knee replacement and thought it couldn't hurt

Helpful?43T7LHZS81W9421760279

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