I had some really bad burns all over my legs from at home IPL, I had to wait until healed a bit, left me with really bad hyperpigmentation all over my leg. I saw a YouTube video that mentioned Ultra Potent Brightwning Serum someone used and it help clear up the burn marks. I used it and it slowly peeled away dark marks and bought back my beautiful legs. I had to order more, very thankful for this product.