THE SINGLE BEST STRATEGY TO USE FOR K2 SPICE SPRAY

I have lately begun supplementig K2 (from natto) And that i get menstrual-like cramps (even in the midst of a cycle) due to the fact the 1st day of doing this. I don’t get any cramps if I skip using vit K2. Shall I stop using the supplemnt?Wherever does the butter flavor come from if it’s not fermented. I’ve often imagined that butter taste c