How to Use Okay Professional Salon Formula Keratin Hair Care Mask 500 ml? Okay Professionnel Salon Formula Keratin Hair Care Mask, apply a sufficient amount of product to the lengths and ends of your wet hair after shampooing. It is rinsed after waiting for 5 minutes. What is Okay Professional Salon Formula Keratin Hair Care Mask 500 ml used for? Okay Professionnel Salon Formula Keratin Hair Care Mask repairs hair damage with its specially developed formula and provides ease of combing on wet and dry hair with its rich content. It has been measured that it provides approximately 25% ease of combing on dry hair and 15% on wet hair. It prevents frizz in the hair by providing anti-frizz effect. It gives shine to the hair. It does not weigh down the hair. It provides softness to the hair. It provides color protection on dyed hair with its color protective feature. Not tested on animals. Who is Okay Professional Salon Formula Keratin Hair Care Mask 500 ml suitable for? Okay Professionnel Salon FormulaKeratin Hair Care Mask is suitable for extremely damaged, dry, dull and chemically treated hair. Okay Professionnel Salon Formula Keratin Hair Care Mask 500 ml Suitable for Which Hair Types? Okay Professionnel Salon Formula Keratin Hair Care Mask is suitable for extremely damaged, dry, dull, chemically treated and difficult to comb hair. What are the active ingredients of Okay Professionnel Salon Formula Keratin Hair Care Mask 500 ml? Okay Professionnel Salon FormulaKeratin Hair Care Mask Keratin- Avocado Oil- Chamomile Extract