DUCRAY Anacaps Reactiv Reactional hair loss Acute situations Stress, fatigue, diet, change of season, post-partum 1 month treatment For hair and nails Food supplement 30 capsules Hair and nails are made up of a main protein, keratin, of which cysteine ​​is a constituent amino acid. The vitality of the hair and the correct functioning of the hair cycle can be influenced by important occasional situations such as childbirth, stress, emotional shock, seasonal changes, tiredness, dietary imbalances, etc. Laboratoires Dermatologiques Ducray 45, place Abel-Gance 92100 Boulogne - Paris - France