No.4P Blonde Enhancer Toning Shampoo

A highly concentrated purple shampoo cleanses, tones, and repairs while keeping hair hydrated from roots to ends. Sulfate-free formula creates a rich lather to neutralize yellow tones and boost brightness after one use for all blonde, lightened, and grey hair.  Our formula is high performance for salons, but gentle enough for clients. The longer you treat, the brighter the results. Natural or stylist-created, root-to-tip or balayage, every client can benefit using this as part of their Blonde Maintenance Routine for the best blonde yet.   OLAPLEX® No.4P BLONDE ENHANCERT™ TONING SHAMPOOstrengthens, softens, and neutralizes unwanted yellowtones for brighter, more manageable hair.  The sulfate-free, highly concentrated formula allows for customizable toning -- the longer you treat, the brighter the results.  OLAPLEX® 4P contains our patented technology to repair, hydrate and brighten while being gentle enough to use as often as needed. Natural or stylist-created, root-to-tip or balayage,