SKIN TYPE: All skin types / The formulation contains the right dose of active ingredients to ensure maximum efficacy and tolerability. Based on hydroxypinacolone retinoate (HPR), a very well tolerated retinol derivative that offers all the benefits of the traditional molecule for even the most sensitive skin. Attivi Puri is a line of Collistar Clean Research based on selected active ingredients with an affinity for the skin that are essential for health and beauty. In pure form and optimal concentration, they guarantee maximum effectiveness, targeted action and high safety. For a personalised programme and an even better result, all products of the line can be used individually or combined with each other in different ways. It stimulates the cell renewal of the skin. Reduces wrinkles and refines the skin's appearance. Enriched with phloretin, an antioxidant molecule that inhibits the mechanisms of hyperpigmentation. Suitable for all skin types, also for very sensitive skin.