B12 Vitamin (Methylcobalamin) Sublingual Liquid (4oz 1000mcg per ml)
B12 by Vitamin Research Products
- Price
- $39.95
What the brand says
Most B12 supplements are in the form of cyanocobalamin and the body must convert it to another form. Methylcobalamin is different. It is the active, functional form of B12 and the liquid delivery ensures better utilization.