Is this multivitamin safe for teens?

Arginine is important for muscle metabolism and several other good things. Unless you have herpes or have schizophrenia you will be okay. Ginseng is okay unless you have hypoglycemia, high blood pressure, heart disorders, asthma or insomnia. Co-enzyme Q10 is a vitaminlike substance found in all parts of the body, the action of which resembles that of vitamin E. It plays a critical role in the production of energy in every cell. Methionine an amino acid that neutralizes hydroxyl radicals one of the most dangerous types of free radicals. I wouldn't worry about what you are taking it is a good vitamin.