Esthederm Intensive Aha Peel Serum Concentre is an exfoliating serum for all skin types. It is ideal for combating uneven skin texture and dull skin tone. The intensive post-summer treatment Intensive Aha Peel Serum Concentre refines skin texture and restores tone and radiance. In addition, this light and fresh serum Esthederm significantly reduces imperfections, with a satin and velvety effect. And silicone-free. Apply in the evening, leaving the serum to act for 15 minutes before applying a treatment cream so as not to compromise the acidity of its PH.