B12 Merhylcobalamin 1000 mcg by Natural Factors, 90 Sublingual Tablets

Vitamin B12 plays some very important roles in our bodies, like forming red blood cells and maintaining nerve function.* To perform these roles, B12 needs to be converted by the body into a form it can utilize. Enter Natural Factors Methylcobalamin, the metabolically active form of B12! The body can utilize it immediately upon absorption to support essential physiological processes.*