KERTYOL PSO treatment shampoo promotes the elimination of dry patches and soothes the itching* of psoriatic-prone scalps. It is used three times a week for four weeks as soon as the plaques appear. For maintenance, it is used once a week to limit the reappearance of dry and thick patches of dandruff. A treatment that respects hair coloring and facilitates styling. Age From 12 years old Hair type All hair types – psoriatic-prone scalp Need Reduced itching – anti-dander
