produce collagen and renew cells to reduce the appearance of scars from acne, burns, injury and surgery, according to the brand. Mederma recommends applying this treatment as soon as your wound ...

Apply evenly and massage into scar once nightly. New scars: use for 8 weeks. Existing scars: use for 3–6 months. Swelling, scar discoloration, severe itching; discontinue immediately if occurs.