Source Naturals, Advanced B 12 Complex, 5mg Methylcobalamin/Adenosylcobalamin, 60 ct General Health Without proper pepsin levels

Without proper pepsin levels

Melatonin - 2 mg

According to in vitro research

Contributes to overall health

Source Naturals, Advanced B 12 Complex, 5mg Methylcobalamin/Adenosylcobalamin, 60 ct General Health Without proper pepsin levelsAdvanced B 12 Complex combines the two active, coenzymated forms of vitamin B 12 methylcobalamin and adenosylcobalamin (dibencozide) with folic acid. Vitamin B 12 is required for normal growth, cell reproduction, myelin and nucleoprotein synthesis, and the formation of red blood cells. Coenzyme supplementation bypasses the body's need to synthesize the active forms of vitamin B 12. Packaging 60 tabs Suggested Use 1 tablet daily. Place tablet under the