What are the ingredients in a Jessner's peel and their respective percentages?

The ingredients in a Jessner's peel are specifically formulated to target various skin concerns and promote exfoliation. The correct formulation consists of 14% salicylic acid, 14% lactic acid, and 14% resorcinol, all combined in an ethanol base.

Salicylic acid is a beta hydroxy acid (BHA) known for its ability to penetrate oil and exfoliate inside the pores, making it effective for treating acne and improving skin texture. Lactic acid is an alpha hydroxy acid (AHA) that provides gentle exfoliation and hydrates the skin, promoting a brighter appearance. Resorcinol, a phenolic compound, has antiseptic properties and enhances the efficacy of the acids, aiding in the peeling process.

The inclusion of an ethanol base enhances the penetration of these active ingredients, leading to more effective treatment outcomes. This balanced combination at 14% for each component ensures enough efficacy while also controlling the intensity of the peel, making it suitable for various skin types when performed by a trained professional.

The other options present either incorrect concentrations or combinations that do not align with the standard formulation for a Jessner's peel, leading to less effective results or inappropriate strength for this specific treatment.