Biotin is needed for the maintenance of healthy hair and skin. It is a co-factor for some carboxylases, enzymes that catalyse reactions within biochemical pathways in the body such as fat mebabolism. Vitamin supplements should not replace a balanced diet. No added yeast, starch, gluten, lactose, sugar, artificial colours or flavours, artificial sweeteners or preservatives, dairy products or animal-derived products. Dosage Take 1 tablet daily with food or as recommended by your healthcare professional.