Twinlab, B-50 Caps, 100 Capsules :B-Complex helps maintain the health of nerves, skin, eyes, hair, mouth and healthy muscle tone in the gastrointestinal tract. B vitamins are co-enzymes involved in energy production, useful for stress, depression and anxiety. Twinlab B-50 Caps provide a high potency, synergistic combination of B-vitamins. Twinlab B-50 Caps provide a high potency, synergistic combination of B-vitamins.Twinlab B-50 Caps are easier to swallow and assimilate. Well tolerated by most highly allergic individuals.