Superior Source K2 (MK-7) 100 mcg, with D3 (5,000 IU) Supplement, Quick Dissolve MicroLingual Tablets, 60 Count, Strengthen Bones, Cardiovascular & Immune System Support, Non-GMO
Superior Source K2 (MK-7) 100 mcg, with D3 (5,000 IU) Supplement, Quick Dissolve MicroLingual Tablets, 60 Count, Strengthen Bones, Cardiovascular & Immune System Support, Non-GMO
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Superior Source K2 (MK-7) 100 mcg, with D3 (5,000 IU) Supplement, Quick Dissolve MicroLingual Tablets, 60 Count, Strengthen Bones, Cardiovascular & Immune System Support, Non-GMO

Key item features

  • Vitamin Supplement for Immunity Support: This health supplement combines vitamin K2 MK-7 and vitamin D3 to support immune system health and function
  • Formula Supports Bone Health: Vitamin D3 and K2 work together to support the absorption and direction of calcium in the body
  • Supplement with Convenient Form: This vitamin K supplement is fromulated as a quickly dissolving tablet that makes it easy to incorporate into your health regimen
  • Precise Dosage for Vitamins: Each sublingual tablet delivers 100 mcg of vitamin K2 MK-7 and 125 mcg of vitamin D3 for daily health support
  • About Us: Superior Source has been formulating sublingual vitamins since 1998 in our family-owned manufacturing facility
Current price is $19.99
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4.9 out of 5 stars
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Showing 1-3 of 16 reviews

Nov 24, 2025
ms
Sold byPatternDelivered byWalmart
5 out of 5 stars review

Verified Purchase

Combined is perfect for busy person like me

LOVE the size and convenience of "melting under the tongue". I cannot swollow pills and I feel like these are so perfect for me. I won't know what to do if they ever stop making these. I always get D3 and K2 separate but I tried this one bottle that has BOTH. Even though really, it's more effective if you take the D %26 K separated through the day. Sometimes it's more convenient to take it in one pill so I don't forget. So on those days, this bottle is perfect!

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Helpful?5XDOC630KZZ4868624439
May 9, 2026
joanna
Top Reviewer
Sold byPatternDelivered byWalmart
5 out of 5 stars review

Verified Purchase

great together for proper calcium absorption.

these are 2 very important vitamins d3 collects calcium and k2 carries that calcium to your Bones and teeth. you need both of these together to keep calcium buildup in your veins. and being in the quick desolve under your tongue helps it absorb in your body more completely. I definitely recommend this product.

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Mar 4, 2026
Christina
Sold byPatternDelivered byWalmart
5 out of 5 stars review

Verified Purchase

A definite repeat purchase!

I don't like taking pills and these are nice because they melt under your tongue and they don't taste bad. Plus they do work really well. I will continue to purchase this brand as long as they are available!

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