Permanent Hair Color 6.66RR - Classic Collection for Long-Lasting Vibrant Red Hair | Perfect for Salon-Quality At-Home Coloring & Touch-Ups

Classic Collection represents the convergence of timeless beauty and radiant vitality. Explore a spectrum of intermixable shades—from intense, alluring copper to the subtle beauty of pearl. True-to-tone, permanent color with natural, glossy coverage. 

High concentration of dyes with up to 25% less fading compared to the competition on the market. 

Shine increased by up to 136% compared to untreated hair. 

Improved hair quality thanks to pre-bonding technology with 41% less breakage compared to market competitors. 

Ethanolamine-based formula.

Free of PPD, sulfates, parabens, resorcinol, MIT and minerals.

Dosage: 1:1