OLAPLEX THE BLONDE & GREY HAIR-STRENGTHENING SYSTEM

new, authentic & sealed Nº.3 Hair Perfector™ strengthens hair in as little as 3 minutes, repairs damage, and reduces breakage for hair that looks and feels healthier. Nº.4P Blonde Enhancer™ Toning Shampoo cleanses, brightens, and neutralizes yellow tones while maintaining hydrated hair. Nº.5P Blonde Enhancer™ Toning Conditioner nourishes, smooths, evenly tones, detangles, and weightlessly softens hair. When used as a system, Nº.4P + Nº.5P are: Clinically proven to tone, strengthen, and smooth for shinier hair that's 89% smoother with 52% less breakage​ after one use. 91% agree hair was less brassy*