Vigorix Fe is a dietary supplement with a balanced and specific combination of iron (Tricofer®), biotin and L-cystine, useful for providing an adequate supply of these nutrients in cases of insufficient intake or increased body needs. The iron (Tricofer®) contained in Vigorix Fe represents a highly bioavailable source of iron and improves gastrointestinal tolerability, preventing some side effects associated with iron intake, such as stomach or intestinal discomfort or stool discoloration. Iron is an essential element that contributes to the normal formation of red blood cells and hemoglobin, and to normal oxygen transport in the body. Biotin is a vitamin whose sufficient dietary intake contributes to the maintenance of normal hair. Cystine is a sulfur-containing amino acid that constitutes keratin.