A clinically tested Triple Effect Serum with patented Thiamidol formulated to reduce post-acne marks, reduce blemishes, and control shine. First visible results in 2 weeks and continuous improvement over time.Anti-marks: Reduces persistent post-acne marks and prevents their appearance. Anti-blemish: Effectively reduces blemishes and prevents new ones from appearing. Anti-shine: Delivers a long-lasting, dry, matt finish.