A preparation with a high concentration of active substances intended for very contaminated skin and in the case of active vulgar acne. The ampoules liquid formula ensures excellent penetration and powerful action of the salicylic acid and tea tree oil used in it. The preparation deeply cleanses the sebaceous glands, inhibits the formation of black dots and imperfections, normalizes the amount of sebum secreted, preventing excessive seborrhea and evens out the tone and structure of the skin.