Stimulates collagen production The Dermaroller Mask consists of a silk mask soaked in hyaluronic acid and Matrixyl. After applying the Dermaroller Mask, the highly effective molecules of Matrixyl peptide and hyaluronic acid penetrate the skin and stimulate neocollagenesis (collagen proliferation). Simultaneously, the evaporation effect of the hyaluronic acid creates a pleasant cooling sensation on the skin. The mask is particularly recommended after a stressful workday, after spending time in air-conditioned rooms, after air travel, and after skin treatments such as laser treatment, dermabrasion, peels, and medical collagen induction therapy (CIT). After sunburns, it visibly reduces redness and relieves pain and tightness. Hyaluronic acid content: 0.1%