Category Archives: Colour Processing

CARING FOR BLEACHED HAIR

10 TIPS ON HOW TO TAKE CARE OF BLEACHED HAIR How to take care of

PPD DYES

What is paraphenylenediamine and where is it found? Paraphenylenediamine (PPD) is a chemical substance that

HAIR COLOURING AND YOUR HAIR

26 TOP TIPS TO HELP PROTECT YOUR COLOR TREATED HAIR & KEEP IT LOOKING FABULOUS

HAIR SCIENCE