Hair Color Developer: Which Volume to Use and Why
The definitive guide to hair color developers. Learn when to use 10, 20, 30, or 40 volume and how it affects your formul...
Techniques, color theory, and tips for professional colorists
The definitive guide to hair color developers. Learn when to use 10, 20, 30, or 40 volume and how it affects your formul...
Master the fundamentals of hair colorimetry: color theory, levels, underlying pigments, and neutralization. The scientif...
Master balayage, highlights, foilyage, babylights and more. Lightening techniques explained step by step for professiona...
Hair color trends 2026: butter blondes, rich brunettes, vibrant coppers and fantasy colors. How to achieve and formulate...
Master color theory to correct orange, yellow, and red tones. Practical guide with formulas and real examples.
Learn to correctly identify natural tone level and underlying pigment. The foundation of all professional formulation.
The mistakes even experienced colorists make. Learn to identify and correct them before they ruin your work.
Understand the differences between balayage, foil highlights, and other lightening techniques. When to use each and how ...
We use cookies to improve your experience. Learn more