Cosmetic product for sensitive, pimple-prone skin prone to acne and/or rosacea. The face serum stands out with its advanced composition, combining optimal tolerance and active action. A high concentration (15%) of azelaic acid and zinc and salicylic acid effectively fight pimples and comedones, excess sebum, clogged pores and acne scars. The moisturizing complex (14.5%) keeps moisture and creates a feeling of well-being. Fights pimples and comedones: the high (15%) concentration of azelaic acid intensively deals with problematic skin imperfections. Together with zinc, it regulates sebum secretion, while salicylic acid cleans pores and evens out the skin's surface. There will be fewer pimples and comedones. The skin becomes smoother. Reducing inflammation: azelaic acid has an antibacterial and anti-inflammatory effect, thus preventing the formation of comedones. Zinc inhibits the growth of acne-causing bacteria. Soothes the skin: the niacinamide in the composition (2%) helps to soothe irritated, reddened and acne-damaged skin and restore the skin's balance. Moisturization: the moisturizing complex (14.5%) helps to maintain the optimal moisture level necessary for healthy skin. The skin feels good. Lightens acne scars: Acne scars become lighter and the chance of new scars is reduced.