Honey purifies blood getting rid of the toxins. So, how can you not use acne medicine and maintain a clear complexion? Apply this paste to your pimples and leave it for about an hour. There is no dearth of acne medicines in the market place. Vitamin A is essential for preserving wholesome skin, bones and teeth. You should not use any harsh goods like moisturizers, lotion, cream or soap in acne-hit skin.