Jeval 7.11 100gMedium Blonde Ash Intensive Jeval Mixing ratio: Permanent colour 1: 1 Demi Permanent Colour 1: 1. 5 The Jeval hair color system is derived from nourishing vegetable liposomes suitable for all hair types and contains hydrolyzed grain protein, which strengthens the hair. Enriched with protective Vitamin d panthenol and B5 liposome, Jeval protects the hair fiber increasing the hairs elasticity, whilst nourishing and conditioning the hair during the color