B Vitamins are used in the body to help produce the calming neurotransmitter Serotonin and to convert the EFA's in the body. Each capsule contains: 50mg Thiamin, 50mg Riboflavin, 50mg Niacin, 50mg B6, 400mcg Folic Acid, 50mcg B12, 50mcg Biotin and 50mg Pantothenic Acid. Contains NO YEAST! Through parent feedback we have found that children can take 1 capsule per day. NOTE: This product cannot be returned for a refund.