Pro Inoa Color - 5.15 Atkinsons this powerful ingredient helps to

this powerful ingredient helps to increase the diameter of the hair shaft

Its double starch formula is a game-changer

this leave-in treatment works with your styling tools to boost strand diameter

Once you have blended in your foundation

The PhD Conditioner is a smoothing staple enriched with moisturising ester to support effortless detangling

Pro Inoa Color - 5.15 Atkinsons this powerful ingredient helps toDescription Permanent coloring oxidation without ammonia The new luxury, ammonia free, oil powered professional hair color experience personalized thanks to its unique and patented ODS technology, and with a renewed, more professional and more sustainable image. A hair dye with a successful formula, now improved, that allows for ultra brilliant, high impact color results and optimal scalp comfort. Its new, more permissive and easier to handle texture