- Viñas Vitacrecil Complex Forte is a dietary supplement in capsules designed to strengthen hair and nails - Contains a balanced combination of L-cystine, biotin, iron, zinc, pantothenic acid, and vitamin B6 - Biotin and zinc contribute to the normal maintenance of hair and nails - Cystine is an essential amino acid for keratin, the main component of hair and nails - Sugar-free and gluten-free formula, suitable for diabetics, celiacs, and lactose intolerant individuals - It is recommended to take 2 capsules a day with meals for a minimum of 3 months - Should not be used as a substitute for a varied and balanced diet - Not recommended in cases of cystine absorption or elimination disorders