There is no procedure yet that will make a scar disappear completely. However, there are treatments to make a scar less noticeable.
The timing of the effects of your treatment will be dependent on many factors, including your specific skincare goals (e.g. reducing the appearance of scars, helping prevent wrinkles, reducing redness, etc.), how severe your symptoms are, how well you tolerate the treatment, and others. It is also important to understand that for certain treatments, your skin may get worse before it gets better. Depending on the treatment you are prescribed, you will receive detailed information on the formulation and what to expect.