Use: Vichy Dercos 2-in-1 anti-dandruff dermatological shampoo-conditioner is designed for all hair types and irritated scalps. It effectively cleanses the scalp and helps reduce visible dandruff after the first application. The product soothes the scalp, reduces itching, makes hair softer, shinier, and easier to comb. The shampoo-conditioner provides up to 72 hours of hydration. The formula is enriched with hyaluronic acid, which deeply conditions the hair fiber for hair restoration, and selenium disulfide suppresses the proliferation of the fungus that causes dandruff. How to take: Shake the bottle before use. Apply shampoo to wet hair, massage, leave for 2 minutes, then rinse with water. In case of contact with eyes, rinse immediately with water. The recommended course of care is 4 weeks. Contraindications: Hypersensitivity to the components of the product.