Enhance or color correct any shade. On lighter shades please be cautious to overuse as these are very potent, on darker levels feel the confidence to increase the quantity. Must increase the quantity of developer for oxidative pigments: Orange intensifier enhances golden and copper tonalities.

Enhances red, mahogany & copper tonalities, and neutralizes ash, green tones.

Neutralize unwanted yellow tone reflections, and enhance reds and violet tonalities.

Green intensifier Drabs yellow, red/orange, orange tone reflections. It enhances gray tonality.

Blue to neutralize unwanted orange/yellow tone reflections, and to enhance Natural Cool series from Medium Brown to Black.