Goldwell System Developer 6% 1000ml is a professional oxidising lotion designed to be used exclusively with Goldwell Topchic hair colours . Its innovative formula ensures vibrant, long-lasting shades, brilliant shine and up to 100% grey coverage. Thanks to BondPro+ Technology , the developer protects the hair structure during colouring, keeping it strong, soft...

Wella Welloxon Perfect ME+ 6% 1000ml is a professional cream developer designed for use with Wella Koleston Perfect colour ranges, including Special Blonde, Vibrant Reds, Deep Browns, Rich Naturals, Pure Naturals and Special Mix. With a strength of 6% (20 VOL), this developer ensures accurate pigment development, brilliant shine and long-lasting colour. Its thick, creamy...