Whether it's acne scarring, stretch marks, or injury, thousands of us have different types of scars to deal with. A loss or change in your collagen structure can cause scarring, so the best scar treatments will promote skin cell renewal and collagen production.
Paula Begoun, founder of Paula’s Choice, says: “The most common scars are raised thick scars (called keloidal scars), there are indented scars, tread mark textured looking stretch mark scars (usually on stretched belly skin after pregnancy), and flat scars (usually a result of a superficial wound or a pimple, these are usually temporary scars)." While keloid scars are best treated by a dermatologist, who can use certain lasers or fillers, there are some over-the-counter products
Read more on mirror.co.uk