activator of color with a fast-acting formula that uses innovative system (IRS Immediate Release System), which makes oxygen available immediately. Formula with high stability and maximum efficiency of the reaction. Available in 3 strengths : 20-30-40 volumes to be used as needed.
method of use : use solely with the coloring COLOR LATEST 1:1. The shutter speed ranges from 10 to 15 minutes depending on the type of the hair. box: 1000 ml bottle.AVERAGE MARKET PRICE: € 3.00 (+IVA)