Marnys Complex B is a comprehensive vitamin supplement containing 10 essential vitamins - 9 water-soluble vitamins (B1, B2, B3, B5, B6, B7, B9, B12, C) and fat-soluble vitamin E. This complete formula helps meet daily vitamin requirements and supports overall health and wellness. The supplement provides multiple health benefits through its carefully selected vitamin sources: ascorbic acid (Vitamin C) for collagen formation and immune function, nicotinamide and D-biotin (B3 & B7) for skin health, dl-alpha-tocopheryl (Vitamin E) for cellular protection, calcium pantothenate (B5) for mental performance, pyridoxine hydrochloride (B6) for energy metabolism, riboflavin and cyanocobalamin (B2 & B12) for nervous system function, thiamine mononitrate (B1) for heart function, and folic acid (B9) which is especially important during pregnancy. Recommended for adults, athletes, elderly, and pregnant women.