Comment by matmo

Glad to see at least a few mentions of K2 here. IIUC, excess Vitamin D can increase calcification in arteries or something like that, and K2 helps avoid that. But I've also seen mentions of people needing to be wary of K2 if they have heart issues or take blood thinners. It's an exhausting cycle of wondering whether you're truly helping or harming yourself unless you really become an expert in all these subtle things. I stopped taking the Zinc/Magnesium/Vitamin D combo from Costco as a result since it has no K2. Curious if anyone has any safe/vetted Magnesium, Vitamin D, and K2 combo recommendations.