Black acne marks are pigmentation left after acne disappears, you can choose to contain retinoic acid ointment, remove pigmentation ointment and so on to apply to get rid of. 1. Vitamin A creams: Vitamin A creams can help regulate keratin, effectively remove local melanin, and help lighten acne marks, such as adapalene gel and other drugs. 2. Ointment to get rid of pigment: Ointment to get rid of pigment can get rid of black acne marks, such as hydroquinone cream, tretinoin ointment, azelaic acid and so on, it is recommended to use under the guidance of the doctor. Remove black acne marks can choose the above ointment to apply, but should be used under the guidance of a doctor, do not blindly use medication, in order to avoid adverse consequences, at the same time, should pay attention to do a good job of sunscreen moisturizing.