Underground labs create Testosterone Propionate in numerous approaches. As is in human nature, some producers will look to maximize their profit on the expense of the consumer by employing less expensive oils, significantly less filtration due to lack of sophisticated equipment. To expedit filtration and dissolve reduced high quality raw supplies, some labs use Guaiacol, Benzyl Salicylate, Octyl Salicylate, or Ethyl Oleate – which are damaging to the human body. By employing these methods they are in a position to have a cheaper solution compared to larger high quality competition.
For the off-season athlete there is no anabolic steroid more important or beneficial than testosterone. High levels of testosterone will promote significant increases in lean muscle mass and strength. This is assuming that the individual is consuming adequate calories. Compounds like Testosterone Propionate are not magical, you will still need to feed your body enough calories. During an off-season period of growth, this means total caloric intake will need to be slightly above maintenance. This will, unfortunately, promote body fat gain. However, the key to a successful off-season is gaining lean tissue while minimizing body fat gain to the fullest extent possible. By supplementing with Testosterone Propionate you will be able to achieve this more efficiently. High testosterone levels will promote a stronger metabolic rate. This is not a license to eat like there’s no end in sight, but you should be able to make better use of your calories.