The most common skin problem which is marked by whiteheads, blackheads, pimples and even cysts are collectively known as acne. They are most prominently caused due to the clogging of pores on the skin which s often a result of dust and dirt. Although there are many other factors that contribute to the development of acne but mostly it is presumed to be an addiction of puberty. Hence it is mostly seen in teenagers but people of all age groups can suffer from this problem. Hormonal changes are largely responsible for acne problems. Now, this acne even after treatment and disappearance from the skin surface may leave their marks which are called scars. Acne leaves its ugly memory behind on the form scars which can make the person look unappealing. Acne scars are the result of the wounds on the skin which even after healing leaves scars due to too much collagen residue.