The Olaplex Hair Perfector No3 is a 100ml pre-shampoo treatment designed for women with curly, dry, colour-treated, or damaged hair. Packed with active ingredients like Dimethicone and Glycerin, this product repairs and strengthens hair while providing features such as sulphate-free, paraben-free, silicone-free, and vegan. It offers styling benefits like detangling, colour protection, shine, deep conditioning, heat protection, and anti-frizz effects, making it a must-have for those looking to achieve healthier and more manageable locks.