Stretch mark and scar removal creams are products you apply to your skin to help reduce the appearance of stretch marks and scars. They often contain ingredients like retinoids, which can make your skin smoother and promote collagen production.Other ingredients like vitamin E, silicone, and hyaluronic acid may hydrate and soften the skin, improving its texture. These creams usually need to be used regularly over time for the best results, and individual outcomes may vary.