It is mainly used for the treatment and prevention of scars after surgery, burns or acne. If you have to wash your face or sweat a lot in between, you can reapply it. Generally, it is best to start applying this medication after, for example, 3 days after the stitches are removed after surgery, the earlier the better, and in principle, avoid applying it directly to wounds and needle eyes. Continuous use should be at least more than 3 months or even longer.