MK-7 vs. MK-4: Which Form of Vitamin K2 Is Better?
MK-7 and MK-4 are both vitamin K2, but they behave very differently in the body. Here's how they compare and what the research used.
MK-7 and MK-4 are both vitamin K2, but they behave very differently in the body. Here's how they compare and what the research used.