💜 PURPLE SHAMPOO DILUTION GUIDE 💜 Are your clients over-toning with purple shampoo? Here’s how to control pigment for custom toning results ⬇️ 💧 100% = heavy brass control 💧 1:1 = all-over brightness 💧 1:2 = soft, glossy tone maintenance Pro tip from schwarzkopfusa: #GOODBYEYELLOW works fast—use it intentionally for that perfect balance between neutral + bright ✨ #blondetoner #purplehaircare #blonde