Ducray Anacaps Expert Chronic Hair Loss 30 Capsules is a food supplement based on amino acids, plants and minerals. It contains: venus hair which helps to maintain healthy hair and nails and prevent hair loss, blueberry, which helps to activate the microcirculation of the scalp, zinc, which helps maintain normal hair and nails and protect cells against oxidative stress, vitamin B6 which contributes to the normal synthesis of cysteine, vitamin B8 which contributes to the maintenance of normal hair. Gluten free. Vegan.