
A quick-reference digital companion for salon professionals working with Redken's gel permanent portfolio (including Classic Gels and Color Gels Oils ammonia-free permanent technology). This chart breaks down base compositions, level-by-level undertones, and gray saturation limits, giving colorists the exact visual guide required for non-drip, deep-penetrating color placement.
What’s Included in This Download:
Best For: Precision brush placement, deep grey penetration, scalp-comfort applications, and non-drip stability