2 ACTIONS IN 1:1. Biotin promotes the beauty of the hair. 2. Zinc helps maintain pretty nails. Take care of your hair and nails! NATURAL HAIR AND NAIL CAPSULES: A biotin deficiency can lead to hair loss. That is why our dietary supplement provides you with 100% of your needs in this vitamin. For an ultra-complete formula, we've combined it with brewer's yeast, magnesium, vitamins and amino acids. HAIR AND NAILS TREATMENT 30 days: Take 2 capsules in the morning with a large glass of water. A dietary supplement treatment for hair beauty should last 3 months to be as effective as possible. Pill box of 60 vegetable capsules. Simple and effective! A COMPLETE RANGE: Défi Forme puts its expertise at the service of your daily well-being!