Discover the OUAI thickening shampoo for fine hair, a premium solution crafted to infuse your hair with noticeable body and strength. This expertly formulated volumizing and thickening shampoo transforms limp, flat strands into hair that appears fuller and more vibrant. Designed for individuals seeking to enhance their natural hair texture, it delivers essential nutrients while maintaining a healthy, beautiful shine. When you shop OUAI fine hair thickening shampoo online, you choose a product that marries effective performance with sophisticated care, providing the foundation for healthier, more robust hair. Advanced Hair Strengthening: This formula incorporates Biotin, a vital nutrient known for reinforcing hair health and delivering essential components for stronger strands. Visible Volume and Fullness: Featuring Chia Seed Oil, the shampoo actively works to thicken individual hair fibers, creating a naturally fuller appearance and enhancing overall hair body. Frizz Control and Luster: Hydrolyzed Keratin is included to smooth the hair cuticle, reducing frizz and imparting a radiant, healthy shine. Color-Safe Formulation: Expertly designed to protect treated hair, this shampoo ensures your color remains vibrant and true without stripping or dulling. Consciously Created: OUAI commits to ethical practices, offering a product that is both sulfate and cruelty-free, along with being paraben and phthalate-free. Distinctive Mercer Street Scent: Enjoy an uplifting aroma featuring notes of Italian lemon, Turkish rose, jasmine sambac, iris, lily, and white musk, making each wash a refreshing experience. Eco-Friendly Packaging: The bottles and caps are fully recyclable and produced with 20% post-consumer recycled materials, reflecting a commitment to environmental responsibility. Suggested Use Thoroughly wet hair from roots to ends using lukewarm water. Lather a quarter-sized amount of shampoo in your hands. Gently work the shampoo into your roots and all areas where hair touches the scalp. Rinse the shampoo completely. Squeeze out excess moisture before applying your preferred conditioner. Apply a quarter-sized amount of conditioner, focusing on the mid-shaft and ends of your hair. Rinse with cold water to help close the hair cuticle and enhance shine. Ingredients Active Ingredients: Biotin, Salvia Hispanica (Sage) Oil, Hydrolyzed Keratin Inactive Ingredients: aqua (water, eau), sodium c14-16 olefin sulfonate, cocamidopropyl betaine, sodium methyl cocoyl taurate, peg-200 hydrogenated glyceryl palmate, cocamide mipa, parfum (fragrance), panthenol, cocoglucosides hydroxypropyltrimonium chloride, hydrolyzed keratin, biotin, salvia hispanica (sage) oil, cetrimonium chloride (anti-static agent/agent antistatique), hydroxypropyl glycerin, hydroxypropyltrimonium chloride, glycerin, sodium lauroyl glycinate, peg-iso distearate, propoxytetramethylpiperidinyl dimethicone, trideceth-6, c11-15 paretgr, peg-7 glyceryl cocoate, sodium chloride, polyquaternium-7, disodium edta, citric acid, sodium hydroxide, tetrasodium edta, potassium sorbate, sodium benzoate, phenoxyethanol, benzyl alcohol, acetic acid, sodium acetate, benzyl salicylate, limonene, hexyl cinnamal