Unlock the power of essential B-complex vitamins and related nutrients with GI ProHealth's high-potency formula. Featuring activated vitamin B12 as methylcobalamin for enhanced absorption, along with extra biotin (1,500mcg) in a yeast-free blend.Experience immediate effects with Metafolin® L-5-methyltetrahydrofolate (L-5-MTHF), ensuring optimal metabolism support. Plus, its unique formulation crosses the...