25.3 oz, What it is: A gentle cleansing shampoo infused with Biomimetic Silk, Ectoin & t-Flavanone. Our 100% vegan formula provides the perfect foundation for a revitalized scalp and thicker, denser-looking hair. What it does: Leaves thinning hair feeling fuller, thicker and healthier-looking from the roots Helps to stimulate the scalp for denser-looking hair Removes dirt, sweat, oil, pollution and product buildup and is gentle on the scalp Neutralizes hard water to prevent mineral buildup and maintains hair in a balanced neutral state Free from: silicones, sulfates, dyes, microplastics, mineral oils 100% Vegan formula1 Climate neutral product2 Bottle is fully recyclable.3 Please recycle   What else you need to know: IDEAL FOR: Thinning, weak hair