Jarrow Formulas Methylcobalamin (Methyl B12), 5000mcg, 60 Lozenges

Methylcobalamin (Methyl B-12) is better absorbed and retained than other forms of B12 (e.g.; cyanocobalamin).* Methyl B-12 protects nerve tissue and brain cells; promotes better sleep and reduces toxic homocysteine to the essential amino acid methionine.* Also; vegetarians/vegans typically require B12 supplementation.* Keep out of the reach of [Description & Reviews]

NOW Foods Biotin 5000mcg, 120 Vcaps

Biotin is a water-soluble vitamin necessary for normal growth and body function.  Biotin is a key regulatory element in gluconeogenesis, fatty acid synthesis, and in the metabolism of some amino acids.  Alongside its role in energy production, Biotin enhances the synthesis of certain proteins.  In addition, Biotin promotes normal immunity and plays [Description & Reviews]