PatchMD D3/K2 Topical Patch - 30 Daily Patches

PatchMD D3/K2 Topical Patch. Our popular Vitamin D3 patch is one of our daily essentials. Vitamin D3 (as Cholecalciferol) -75 mcg. Apply patch daily to an area with little or no hair, i.e. shoulder, inner arm, back or hip, for around 8 hours.