How long it takes for vitamin e to fade acne marks depends on the recovery of the patient’s skin, the type of acne marks, and the severity. Acne marks are usually atrophic scars left after acne subsides, commonly known as red acne marks, pigmented acne marks, and depressed acne marks. Vitamin E has antioxidant, free radical scavenging, melanin metabolism and skin emolliency effects, which have certain lightening effects on hyperpigmented pimple marks and red pimple marks, but no significant lightening effects on depressed pimple marks. If the patient has pigmented acne marks, red acne marks, you can squeeze the vitamin e cream or vitamin e pills and apply it directly to the acne marks, lightly rubbing for about 2-3 minutes, generally adhere to the application 1-2 months, acne marks will gradually fade and disappear. Vitamin e is not a specialized medicine to remove acne marks, it is difficult to achieve the effect of clearing acne marks alone. It is recommended that patients who have depressed acne marks or acne marks with a heavy degree should visit the dermatology department of a regular hospital and be treated under the guidance of a professional doctor.