HCG is a highly beneficial hormone in fertility stimulation and in the treatment of low testosterone. In fact, it is rapidly becoming an integral part of many low testosterone treatment plans. For the anabolic steroid user, the performance enhancing athlete, HCG can be beneficial but it can also be damaging. Many get very carried away with on cycle use and lead themselves to an early low testosterone condition. Granted, most men will benefit from testosterone therapy at some point in their life regardless, but many steroid users end up requiring sooner and often due to improper HCG use. The hormone can be beneficial but use must be kept moderate and monitored.
The number of players who have admitted using steroids in a confidential survey conducted by the NCAA since the 1980s has dropped from percent in 1989 to percent in 2003.  During the 2003 season, there were over 7,000 drug tests, with just 77 turning up as positive test results.  Scukanec claims that methods were used to get around the drug testing, whether it be avoiding the tests by using the drugs during the off-season, or flushing the drugs out of your system. This was used with a liquid he referred to as the "pink."  He stated:
In addition to the mentioned side effects several others have been reported. In both males and females acne are frequently reported, as well as hypertrophy of sebaceous glands, increased tallow excretion, hair loss, and alopecia. There is some evidence that anabolic steroid abuse may affect the immune system, leading to a decreased effectiveness of the defense system. Steroid use decreases the glucose tolerance, while there is an increase in insulin resistance. These changes mimic Type II diabetes. These changes seem to be reversible after abstention from the drugs.