PROFESSIONAL HAIR TREATMENT – Joanna Professional line was developed for use in hair salons and has been recognized by hairdressing professionals for several years. All our products are based on the latest technologies and are made under strict compliance with stringent quality standards because you deserve only the best!. SAFE FOR YOUR LOCKS – When used under prescribed conditions, this hydrogen peroxide cream developer is completely safe to use on all hair types. For thin or fine hair, opt for lower concentration and for thicker hair use higher concentration. Please read the instructions carefully before use. BEAUTIFUL LOOKING HAIR – Containing hydrogen peroxide, this hair color developer cream opens cuticles to allow deeper penetration of color for vibrant and longer-lasting colored locks. Our hair color developer for dyeing or permanent hair color developer also oxidizes hair for a lighter shade. SUPERIOR FORMULA – Featuring a uniquely creamy and delicate texture with a well-researched formulation that is extremely easy to apply without any drips or spills, this oxidant for blonding guarantees perfect results and comfort of use! This 1000 g intensive cream developer oxidant is ideal for all hair coloring and lightening treatments. BEST OXIDANT FOR HAIR COLOR – Love experimenting with your delicate tresses but scared that your salon bills will burn a hole in your pockets? Presenting, Joanna Professional Hair Dye Oxidant in concentrations of 3%, 6%, 9%, and 12%. A high-quality hair treatment that is developed with care, this cream oxidant is an absolute must-have for all hairstylists!.