Organic Color Systems is a revolutionary colorization system based on certified organic extracts and natural ingredients, 100% free from ammonia, resorcinol, formaldehyde, PPD, PTD and parabens. It gives the opportunity to create any color, permanent or semi-permanent, keeps the moisture and protein in the hair. Noticeable improvement in the quality of hair after the first dyeing. Favorite colorization system of celebrities and stylists. The delicate coloring-fantastic results.