NatureBell Full Spectrum Vitamin K2 Supplement with MK-7 & MK-4, 200 mcg, 240 Capsules | 2 in 1 Formula, K Vitamins Complex - Supports Bone, Joint, and Heart Health - Non-GMO

Vitamin K, initially discovered in 1929, is a group of fat-soluble vitamins instrumental in various biological processes. The name K originates from the German term Koagulationsvitamin, reflecting its...