Biotin is a water-soluble B vitamin (B7). It helps in breaking down proteins, fats, and carbohydrates into usable energy in the body. AESDER Folider Biotin is powered with 10,000 mcg of this nutrient per capsule, which supports cellular growth. This, in turn, helps boost hair & nail strength and promotes healthy skin. AESDER Folider brings you Biotin 10000 MCG which is filled with goodness of Keratin, Amino acids and multivitamin which will give you skin and hair benefits. Keratin works by smoothing down the cells that overlap to form your hair strands. The layers of cells, called the hair cuticle, theoretically absorb the keratin, resulting in hair that looks full and glossy. Zero Side Effect Folider Biotin is a vegetarian supplement that helps convert nutrients like carbohydrates, protein, and fat into energy, which in turn boost hair & nail strength and promotes healthy skin. Additionally, you get a natural product with zero side effects. All our ingredients and manufacturing formula are clinically proven to be safe and deliver high efficacy.