Transform your hair with Olaplex No. 3 Hair Perfector, a bestselling at-home treatment that repairs damage and restores strength between salon visits. Powered by patented Bond Building Technology™, this pre-wash treatment works deep within the hair structure to relink broken bonds caused by heat, chemical, and mechanical damage. Ideal for all hair types, it improves texture, reduces breakage, and enhances shine after just one use. Use weekly to maintain healthy, resilient hair that looks and feels noticeably stronger. 100% vegan and free of parabens, sulfates, and phthalates.