What is the best way to get rid of blemish scars?

i have small reddish -purple scars caused from pimples i have very few but it seems not matter what i do as i get older they seem to come with every pimple i get|||There is a soap you can purchase at Long%26#039;s Drugs Store if you have one it is called Sal-Ac lotion it gently removes blemish scars and prevents them from coming back, most of the time unless it is in the blood if you keep your skin clean x2 per day this will supress this. It is an acid soap so when you wash with it you must rinse your skin really well and utilize a good moisturizer, it also acts as an exfoliation getting rid of dead skin cells.