Vitamin D3 4000iu & Vitamin K2 MK-7 100μg Tablets for Bones & Muscle Function. Ahigh-strength pairing ofvitamin D3 andvitamin K2 MK-7 forbones, teeth, muscle function andcalcium support. It is a simple daily option for people who want vitamin D in place, with K2 alongside it when calcium handling starts feeling like part of the picture too.
