Sothys Gommage Exfoliant Biological Skin Peeling is a unique granule-free professional type exfoliant that refines the skin's texture on the face. Sothys Gommage Exfoliant Biological Skin Peeling is used to eliminate surface dead cells in depth and clarify the skin. How To Use After make-up removal, apply a small amount of product to the well dried-off face avoiding sensitive areas and help penetrate. Leave it to act for 1 minute. Then, with your fingertips, rub in the peeling with small circular movements until fully removed.