Cosmetic gel based on the active association of azelaic acid, a new-generation retinoid (HPR) & alpha hydroxy acids. Thanks to the keratolytic, bacteriostatic & sebumnormalising properties, helps to counter the formation & development of comedones (whiteheads & blackheads), reducing the clogging of pilosebaceous follicles. Keeps the proliferation of Cutibacterium acnes under control, preventing the proinflammatory effects & biofilm formation it triggers. Has been designed to work on skin blemishes showing in acne-prone skin & on post-acne marks, showing through adolescence & in the adult age. Tested to be non-comedogenic.