KSurgery Sensitive Active RS 15mlBooster serum. Sensitive, red skin types. Ksurgery Sensitive Active is an innovative shock treatment, specially formulated for localized applications in sensitive areas of the face. This product helps to soothe the skin, minimizing redness and decongesting particularly irritated areas. With a powerful combination of active ingredients, Ksurgery Sensitive Active offers significant benefits for the skin. Among the main components of its formula, 4D