WHY IGK?
Clinically Proven
Our formula is clinically proven to make strands 15X shinier* and 88% softer and smoother with 40% reduced breakage.
SAFE FORMULA
Our permanent color is free from PPD, resorcinol, ammonia, fragrance, phthalates, parabens, and gluten.
Developed by Colorists
The IGK color experts used years of experience to create salon-quality formulas that provide healthy, vibrant hair color at home.