How To Control Tone, Maintain Reflect And Prevent Dull Results For Level 10 Blondes When the hair is lifted this light, the canvas is fully exposed—meaning every undertone, every pigment choice and every formulation decision directly impacts the final result. Too much deposit can collapse brightness, while the wrong tonal balance can shift the blonde flat, grey or uneven. Creating a clean, clear finish comes down to precision. Understanding how violet, blue, gold and neutral tones interact at this level (and how much to use) is what allows you to refine without over-toning and maintain brightness without exposing...