Ducray Anacaps Reactiv 30 capsules TRIO (2 + 1 free)DUCRAY Anacaps Reactiv is a food supplement in the form of capsules with an original composition of important amino acids, vitamins and iron, which give hair strength, resistance and volume . Hair is made up primarily of the protein keratin, which is based on the amino acid cysteine . Hair vitality and functional hair cycle can be influenced by a number of factors such as birth, stress, seasonal changes, fatigue and unbalanced diet. Biotin (vitamin