Life Extension Super K, Vitamin K Supplement for Heart Health, Over 3000 mcg, 90 Softgels

Key item features

  • Life Extension® Super K, 2000 mcg vitamin K, 1180 mcg vitamin K2, heart health, once-daily, 90 softgels
  • Vitamin K helps maintain heart and cardiovascular health. This formula delivers vitamin K1 and two forms of vitamin K2.
  • One (1) softgel provides 2000 mcg of vitamin K1, 1000 mcg of vitamin K2 (as MK-4) and 180 mcg of K2 (as MK-7).
  • 2000 mcg of vitamin K1, 1000 mcg of vitamin K2 as menaquinone-4, 180 mcg of vitamin K2 as menaquinone-7.
  • Helps maintain arterial function and healthy calcium balance to promote heart health.
  • These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.
Current price is $22.5025.0 ¢/count
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Arrives by Sun, May 10
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4.671107994389902 stars out of 5, based on 1428 seller reviews(4.7)
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Customer ratings & reviews

4.8 out of 5 stars
stars707 ratings489 reviews
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Reviews summary

Pros

  • : Maintains or improves bone density and strength.
  • : Enhances density and joint well-being with vitamin k and probiotics.
  • : Made with high standards and durable components.
  • : Offers affordable options with significant savings.
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Showing 1-3 of 489 reviews

Oct 21, 2025
Olga
5 out of 5 stars review

Seller Verified Purchase

Great for bones!

Super K from Life Extension helps me to stay active and feel young. I started to take it in my early fifties after I broke my foot metatarsal bones twice in one year. Now on my Vit D plus Super K and Magnesium program, I can do barre, high impact intensive, and weight training safely and with great results.

Review from Life Extension
Helpful?2YA2O0CH26RC134544821
May 31, 2025
Tina
Item details
Multipack quantity: 1
Count per pack: 150
Sold byPeak10 Health LLCDelivered byWalmart
5 out of 5 stars review

Verified Purchase

I needed tbis to replace what my medications deplete will update after blood work. I am hopeful that it will do the expected replacement.

Incentivized Review
Helpful?2YA2O0CH26RC134544821
Jan 1, 2026
Sandra
Top Reviewer
Item details
Multipack quantity: 1
Count per pack: 90
Sold byLife Extension Buyers ClubDelivered byWalmart
5 out of 5 stars review

Verified Purchase

Recommended by my NP. Easier to get through Walmart than starting another account on another website. Free shipping and no difference in price.

Helpful?2YA2O0CH26RC134544821