For Thinning Hair A Trichologist-approved shampoo that rebalances the scalp for immediate hydration, with 79% of consumers agreeing their scalp looks immediately healthy. When used as a complete system, this formula instantly volumizes hair while promoting healthy feeling scalp. When used as a complete system, this formula helps you see the fullness of +5,000 hair fibers while gently cleansing. Formulated with Azelaic Acid and 5% Strength Complex to strengthen hair by 2x when used with the full Acidic Grow Full system. Benefits Promotes thicker, healthier, and fuller-looking hair, helping you see the fullness of +5,000 hair fibers when used as a system. Trichologist-approved system formulated with Azelaic Acid to gently cleanse and rebalance the scalp with moisture. Rebalances the scalp, with 79% of consumers agreeing their scalp looks immediately healthy. Leaves hair feeling soft and manageable without stripping the scalp's natural barrier. Suitable for all hair types, including color-treated hair; gentle enough for daily use on sensitive scalps. Use Apply to wet hair. Massage into a lather. Rinse thoroughly. For best results, follow with Acidic Grow Full System Densifying Conditioner. Ingredients AQUA / WATER / EAU • SODIUM LAURETH SULFATE • COCAMIDOPROPYL BETAINE • SODIUM CHLORIDE • PROPYLENE GLYCOL • PARFUM / FRAGRANCE • CITRIC ACID • COCAMIDE MEA • SODIUM BENZOATE • SODIUM HYDROXIDE • HEXYLENE GLYCOL • BIFIDA FERMENT LYSATE • SACCHAROMYCES/RICE FERMENT FILTRATE • SODIUM LAURYL SULFATE • HYDROXYPROPYL GUAR HYDROXYPROPYLTRIMONIUM CHLORIDE • CAFFEINE • AZELAIC ACID • LINALYL ACETATE • CARVONE • PENTYLENE GLYCOL • LINALOOL • LIMONENE • CITRUS LIMON PEEL OIL • CITRUS AURANTIUM BERGAMIA PEEL OIL • CITRAL • CITRUS AURANTIUM PEEL OIL • PINENE • PHENOXYETHANOL • SALICYLIC ACID