SK Colors Professional Hair Color Reference Book & Chromatic Guide

The Professional Colorist's Essential Reference

Elevate your color consultations with the SK Colors by Sarah K Professional Hair Color Reference Book — the complete chromatic system trusted by salon professionals across Brazil and beyond.

What's Inside

• Full Color Swatch Board — 60+ shades spanning Naturals, Reds, Browns, Beiges, Ash, Golden, Copper, Irisados, Clarissimos, and Mix Tones
• Chromatic Circle (Círculo Cromático) — visual guide for understanding color theory, complementary tones, and neutralization
• pH Scale Chart — acid to alkaline reference for oxidants, conditioners, shampoos, semi-permanent, permanent color, relaxers, and bleaching
• White Hair Coverage Guide — precise formulation ratios for 0–30%, 30–50%, and 50–100% white hair coverage
• Natural Undertone Chart (Fundo de Clareamento Natural) — 10-level lift chart with natural undertones and neutralizer codes
• Open vs. Closed Cuticle Reference — color behavior guide for different hair conditions

Cationic System Technology

Formulated with SK's exclusive Cationic System, the SK Colors line delivers rich, long-lasting color with superior conditioning. This reference book is your roadmap to mastering the full SK Colors palette — from deep blacks to platinum blondes.

Professional Use

Designed for licensed cosmetologists, colorists, and salon owners. Perfect for client consultations, color education, and back-bar reference. Made in Brazil by Indústria Brasileira.

Sold as a professional reference kit. Color tubes sold separately.