Fractional CO2 or Q1064 lasers are used to remove scars of different nature. Fractional CO2 lasers are used to remove depressed scars or hyperplastic scars that are flattened against the skin, and can be used to restore the skin’s fibrous connective tissue arrangement to normal. The Q1064 laser mainly removes pigmented scars, which can be normalized by breaking up the subcutaneous pigment cells with the laser, and it is important to note that irritation can form on the skin after either laser. It is recommended to apply human-like collagen silicone gel on the local skin surface after laser scar removal, which has a repairing effect on the skin surface stratum corneum and can help to repair the scars.