MenaquinGold® is an outstanding, world-class product because we've worked hard to make it so. There's quality built into every stage of manufacture, which is double-checked by independent third parties or Government bodies. We're also diligent about safety studies and research into new applications.

Product Specification : Various grades of MenaquinGold® are available in powder and oil form (including a water-soluble variety) to satisfy your application and formulation needs.

Our standard offerings are:
Granule Grade : 2500 ppm, 2000 ppm
Powder Grade : 1000 ppm, 2500 ppm (coated)
Oil Grade : 1500 ppm
Water-soluble Grade (Powder) : 1000 ppm / 2000 ppm


MenaquinGold ® is manufactured in a state-of-the-art plant using our own proprietary process which ensures almost pure vitamin K2-7.


Viridis BioPharma has done years of extensive research on vitamin K2, from production to clinical usage. And we're getting the patents to prove it.


We are a research-driven company, committed to international standards of product quality. We have received the following certifications or approvals :

Safety Studies

Vitamin K2 is safe to have, both in the short term and the long term. It’s been extensively studied, and we present some of those studies here.