Prep Shampoo is a passpartout in the salon prior to any specific technical service, thanks to the slightly alkaline calibrated level of Ph (7.0/7.5) that opens the scales of the cuticle, allowing an intense cleaning of the stem and preparing it to be more receptive to any subsequent treatment.
Using the Prep Shamppo+Prep Mask system you get brighter colors, more faithful permanent, longer treatment, as well as healthier and resistant hair.
92% Natural ingredients (according to ISO 16128) - 97% Biodegradable ingredients (based on OECD 301 or alternative)