Sinergy Zen professional hair color is the new formulation of professional permanent hair coloring cream without ammonia, paraphenylendiamine (PPD) and resorcinol, which combines the restorative and cosmetic properties of keratin with those of highly pure color pigments, for a true regeneration to hair and ensuring 100% coverage of white hair, all in full respect of scalp and hair.
The new technology applied and the total absence of ammonia emissions, allow the professionist and his customers to operate in a maximum comfort and maximum safety, by ensuring:
- rich colors, intense and vibrant
- optimum strength and stability
- skin and hair protection
- excellent brilliancy
- hair soft, healthy and thicky
- pleasant fragrance