Davines OI Liquid Luster 300ml contains a blend of ingredients designed to enhance shine and softness. Key components include Roucou oil, known for its shine-enhancing properties, and Cardoon oil, which contributes to manageability and even product distribution. Additionally, it features an alpha hydroxy acid derived from grape must, which helps smooth the hair cuticle and promote shine. The formula also includes various alcohols (Propylene Glycol, Alcohol Denat., Isopropyl Alcohol) and other ingredients like Silicone Quaternium-8, Cetrimonium Chloride, and Behentrimonium Chloride.