I would say that vitamin A is good for the skin and hair –be careful with A –because at high doses it could cause harm to you- if you take vitamin B it is good for your nerves and mental well being. Vitamin C is also a good skin vitamin to help with acne. keep your face cleaned and dry –do not scrub the acne–makes it worse. There is a Retin A vitamin cream that can help with your acne–Its a prescription and if you can't afford this ask your pharmacist if there is help for (childrens aid) to help them get prescriptions for acne . Go to a Public health dept. and see if they will help you –This should be free and they usually help people who cannot afford meds. It might make you feel better to know that most of the time acne will fade away as you grow up–so cheer up !