Help combat age-related effects upon hair growth with Kérastase Age Premium Nutritional Supplement. A daily supplement, it targets mature hair, improving its quality and substance whilst increasing the number of hairs in the growing phase.Boasting Complexe Forte-Vegetal technology, Kérastase Age Premium Nutritional Supplement contains zinc, which is vital for the production of keratin (a chief structural constituent of the hair), vitamin C and E, which deliver the antioxidants needed to protect your hair follicle and is rich in omega 3 and 6. These oils are essential for maintaining the barrier function of the cuticle and also help to nourish your hair too.Directions of use:Take 1 tablet and 1 capsule per day, with a glass of water during a meal, for at least 4 months.Please note:This product is a supplement but not a substitute for a varied and balanced diet and a healthy lifestyle which is important.Do not exceed the recommended dosage.Product not recommended for women who are pregnant or breast-feeding.Not suitable for children. Keep out of reach of children.If taking iron supplements, it is preferable to consume Age Premium at a different time of the day in order to improve bioavailability.