TRT (Testosterone Replacement Therapy)

Testosterone replacement therapy (TRT) is a therapy! relying on providing exogenous testosterone to reach its optimal level in the body. 

TRT is usually performed by (1) men suffering from hypogonadism (little-no natural testosterone production) or by (2) athletes, usually during a "cruise" of their AAS cycle.

The first case is pretty straightforward.

When the body is unable to produce sufficient testosterone (T) and the other methods of restoring its production have failed, exogenous T injections will directly counteract the negative effects of low T production. As a result, restoring manly qualities, such as sex drive, energy levels, muscle mass, erectile functions, concentration, and overall well-being. In some cases, TRT may also be used to treat depression, given the bidirectional cross-talk between testosterone and dopamine.

As for the second case. Testosterone has to be the base for every ASS cycle - each and every AAS that binds to the androgen receptors will block the body from releasing T - testosterone inj. including.

"Cruise" is a period of time between AAS cycles (2+ weeks) that allows the body to restore homeostasis in multiple biological processes, such as red blood cell production or HDL-LDL ratio. Its duration will be strictly dependent on the substances used and overall health status. I'm finally observing the correct tendency to provide as little T as needed to sustain its healthy levels while improving physical performance with other AAS, rather than increasing T doses indefinitely.

TRT = testosterone homeostasis.

TRT doesn't equal doping!

There are several methods of running TRT. For this purpose, users choose testosterone enanthate or cypionate which are the most universal esters.
Testosterone Enanthate, Cypionate or Propionate. Which one to choose?

A)
10-30mg of testosterone taken every day (ed). This method ensures the most stable testosterone level. It is the best method for people prone to aromatase, as it will minimalize testosterone conversion into estrogen and excessive erythrocytosis resulting in increased hematocrit.

B)
50-70mg of testosterone taken every second day (eod).

C)
50 - 100mg of testosterone taken twice a week. Most optimally, provided every third day (e3d). The most popular method due to relatively infrequent injections, while still maintaining optimal concentrations in the blood.

Since every individual reacts differently, there are no "universal" doses that will work for all men. Well-being and aromatization rate are critical in determining the appropriate T dose. Therefore, starting with lower doses and monitoring T and estrogen levels is crucial, then adjusting accordingly to one's own body.

Once you achieved a state of good mental and physical performance and don't experience estrogen fluctuations between each injection, this will indicate that you are on the most appropriate dose for your system.

Remember that during TRT it is necessary to regularly inject hCG
250iu e2d is the most optimal dose to obtain all of the positive effects which comes with the use of it  (read more about hcg)

Why do men need estrogen? At what level should they keep it?