KeratinCaps Food Supplements Strength and Vitality for Hair and Nails Klorane are rich in essential micronutrients that act deeply to keep hair strong and healthy. Una enriched formula with keratin, quinine, vitamin B, and zinc that gives strength to weakened hair and nails. The hair is revitalized and the shaft is strengthened, for hair full of vitality. Ideal as a treatment for 3 months. Made in France. Active ingredients: - Keratin - Quinine - Vitamin B - Zinc Ideal for weakened and strength-lacking hair. Directions for use: Take 1 capsule a day with a large glass of water. A treatment cycle of 3 months is recommended. Content: 30 capsules.