GNC Vitamin B2 100 MG 100 Vegetarian Tablets

ACTIVE ENERGY You probably know B 12 as the energy vitamin It helps convert food into active energy that fuels your cells and metabolism Now Zhou brings you Methyl B12 the superior most bioavailable B 12 vitamin in a higher potency 5000 mcg formula Biologically active B12 methylcobalamin is readily absorbed to help support the production of healthy DNA and red blood cells and support your central nervous system and heart so you can keep performing and feeling your best