This nourishing conditioner delivers even, all-over toning, brightness, and smoothing hydration from root to tip to detangle and soften fragile blondes without weighing hair down at the roots as some conditioners can. The only purple conditioner with patented OLAPLEX Bond Building Technology™ to strengthen hair bonds for strong, healthy-looking blondes and greys-Nº. 5P is clinically proven to smooth, strengthen, and reduce brassiness after just one use. Benefits: CLINICALLY PROVEN to smooth, strengthen, and reduce brassiness after just one use. Color safe. Nº. 5P Blonde Enhancer™ Toning Conditioner locks in root-to-tip brightness + tone Nº. Blonde Enhancer™ Toning Conditioner weightlessly softens + detangles Nº. 5P Blonde Enhancer™ Toning Conditioner strengthens for healthy-looking blondes + greys | Olaplex No. 5P Blonde Hair Hydrating and Brightening Purple Toning Conditioner, 250 ml | Dermstore