Revitalise dull, uneven skin with the Institut Esthederm Intensive AHA Peel Concentrated Serum, a smoothing treatment serum that refines the skin's texture. The Institut Esthederm Intensive AHA Peel Concentrated Serum has a 12% AHA/BHA formula, which helps to reduce the appearance of pores & skin irregularities, for an even & radiant complexion. An excellent intensive post-summer skin treatment, the Intensive AHA Peel Concentrated Serum will leave the complexion refined & clear. With a light & refreshing texture & an optimised p H of 4 to 4.5, the Institut Esthederm Intensive AHA Peel Concentrated Serum offers the perfect balance between effectiveness & tolerance. Apply in the evening before going to bed. Leave the serum on for 15 minutes before applying moisturiser to avoid disrupting its acid p H. Silicone-free.