Redken

Mixes to an ideal consistency for controlled and precise applications
Works best with Color Gels

Mix in a 1:1 ratio with Color Gels. Can then be applied with a bowl and brush or bottle using a Traditional or Modern Virgin Application.

Apply color generously using fine 1/4" diagonal partings. Cross-check application.  If using 10 vol. developer process for 20 minutes, 20 vol. for 30 minutes, 30 vol. for 40 minutes and 40 vol. for 45 minutes. Follow with Color Extend Shampoo and Conditioner.

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Redken Color Gels Developer 20 Volume

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