Essential Ingredients

Meet Egril Greve from Kappa BioScience, our Vitamin K2 Producer

6 min read

Essential Takeaways

  • We wanted to make something that was 100 percent identical to what you’d get from food.

Broadly, what’s the function of vitamin K?

How does K2 help our bones and our heart?

Are we getting enough K2?

Why did you choose to make K2VITAL in a lab instead of finding a source in nature?

Anything else that’s unique about your manufacturing?

Why aren’t we already seeing more K2 in supplements?

More questions about our suppliers?

Email our VP of Research, Dr. Luke Bucci, PhD, at


Quality ingredients, vetted suppliers: get the vitamin with sources so transparent you can point them out on a map.

$30 per Month

  • Free Shipping
  • Cancel Anytime
  • 30 Day Guarantee
Join Now