The hormones that control puberty also make your scalp produce more oil. A shampoo formulated for greasy hair will help. There is no one vitamin or mineral supplement that instantly gives you beautiful skin or hair. Iron and Vitamin E can help the blood circulation that supplies your skin, hair and nails with nutrients. Good sources of Iron are meat, fish, chicken, lots of fresh fruit and vegetables and cereals.
Vitamin E is found in nuts and seeds and dark green vegetables.
Being a teenager can be a physically active time of life. The B complex group of vitamins help to release energy from food . As blood is lost during periods, Iron levels can decrease. Iron is essential for health, so try to eat reasonable quantities of meat and lots of fresh fruit and vegetables, and cereals to cover this loss. Slimming can create a pattern of calorie cutting and the habit of yo-yo dieting.