Hairtone Capsule With Biotin For Strong Hair is a unique combination of minerals, vitamins, amino acids and other elements necessary for hair care, hair loss prevention, hair strengthening. It has no effect on body weight and hair body. Biotin, also known as vitamin B7, stimulates keratin production in hair and can increase the rate of follicle growth. Hair Tone capsule contains Biotin, Calcium Pantothenate, Cysteine, Keratin, P-Aminobenzoic Acid, Saccharomyces, Vitamin B1, Vitamin B2, Vitamin B6 and Vitamin E as active ingredients. Cysteine helps to reverse hair loss as it transports two essential minerals [iron and zinc] that are vital nutrients for hair regrowth. B vitamins help with hair growth because they play a key role in producing red blood cells, which carry oxygen to the scalp so that hair follicles can generate new hair.