Tressfix Tablet contains Biotin, which is vitamin B7. It stimulates keratin production in hair, supports the health of hair and adds shine to it. It enhances cellular energy production & promotes normal immune function properly. It helps to strengthen brittle & weak nails. Vitamin E enhance scalp blood circulation. Zinc sulphate & sodium selenite are both essential mineral that boost immune system & proper functioning of your body specially hair, skin & nail health . Ingredients : Biotin (USP) 2500mcg, Vitamin E (USP) 15mg, Zinc sulphate (USP) 20mg, Sodium selenite (USP) 55mcg. How to use : Adults, 2 tablets daily as a food supplement with water preferably after meal or as directed by the physician .