Kossma's vitamin K formulation comprises both vitamin K2 MK4 and MK7, uniquely containing all-trans isomers. The "all-trans" specification indicates that our vitamin K2 is bioactive. In contrast, many vitamin K2 products available on the market contain the cis form of K2, which is an inactive variant. Our vitamin K2 utilizes MenaQ7®, the ONLY clinically supported, bioactive, patented vitamin K2-MK7 on the market today.
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