The Olaplex No. 4 Bond Maintenance Shampoo is a high-quality hair care product designed to provide colour protection, nourishment, and repair for all hair types. Made with Sodium Lauroyl Methyl Isethionate, Potassium Cocoyl Glycinat, and Cocamidopropyl Hydroxysultaine, this shampoo is formulated with Bis-Aminopropyl Diglycol Dimaleate as its active ingredient. With a floral scent and cruelty-free, vegan formulation, this product is perfect for adults looking to maintain their hair health and appearance. The 250ml size ensures long-lasting use, and it is suitable for professional use as well. Enjoy free UK postage when you purchase this Olaplex shampoo.