Vigorcap is a dietary supplement with a balanced combination of nutrients for nourishing hair and nails. Vigorcap contains L-cystine, zinc, iron, pantothenic acid, vitamin B6, and biotin. Adequate zinc intake is one of the factors that helps keep hair and nails in optimal condition. Biotin is a vitamin whose sufficient dietary intake contributes to the maintenance of normal hair. Cystine is a sulfur-containing amino acid that is a component of keratin.
