Revalid Hair Complex is a dietary supplement with vitamins – B1, B6, and D3 and minerals – zinc, copper, and iron, as well as herbal extracts and amino acids. It also contains biotin, which helps maintain healthy hair, and zinc, which is beneficial for nail health. The active ingredients of this dietary supplement support the condition of hair and nails. They help strengthen them and restore their beautiful appearance. The composition of Revalid capsules also includes the amino acids DL-methionine and L-cystine, which are the building blocks of hair. Active ingredients: DL-methionine and L-cystine are responsible for stimulating the production of keratin, which makes up 90% of hair. This is a protein that helps regenerate damaged hair and helps protect it from high and low temperatures and UV rays. Creatine also supports the reconstruction of damaged nail plate – it is responsible for its thickening. It also helps prevent nail splitting. Millet extract supports the proper growth of nails and hair, as well as restoring the skin’s healthy appearance. Wheat germ extract helps regenerate damaged hair and nails. Beer yeast is responsible for strengthening hair follicles. They promote accelerated hair growth and help prevent hair loss and splitting. Zinc helps keep the nail plate in good condition. It also helps prevent their breakage. This ingredient is responsible for maintaining beautiful, shiny hair. It supports the regulation of the skin’s sebaceous glands, which is important in the prevention of dandruff. It also helps prevent hair loss. Copper and iron are needed to keep hair and nails healthy and strengthen them. A deficiency of these components in the body can result in brittleness of the nail plate and hair breakage and loss. Vitamin B6 and vitamin B1 help prevent nail breakage and promote hair growth. How long can the Revalid Hair Complex be used? Adults: 1 capsule twice a day, during or after a meal. The manufacturer of this dietary supplement recommends using Revalid Hair Complex capsules for 3 months.