Acne vulgaris or acne or pimples is a very common condition seen in most adolescents and about thirty percent of adults. Acne is a condition affecting the pilosebaceous unit or simply put, the oil glands of face, chest, upper arms and back. These oil glands or sebaceous glands remain inactive until puberty in both sexes. At around puberty there is activation of sebaceous glands under the influence of hormones and teens start complaining of oiliness…