Actually at the teen age the production of testosterone is at its peak level. So there is no need to take it that is already at its zenith. Spartagen xt Moreover there is no point in taking testosterone supplements whose efficiency is still under debate. It may or may not benefit the users but it does cause acne and increases aggression. The probability of baldness also goes high with the regular use of testosterone boosters. Even enlarged prostrate glands are common problems among the frequent users of testosterone boosters. http://www.healthcaresups.com/spartagen-xt-exposed/