Trenbolone is an androgenic anabolic steroid that works in a similar way to testosterone. It is a strong anabolic steroid that acts on androgen receptors. It used by body builders to enhance performance. This is because with its anabolic action, it leads to increased muscle mass, muscle strength, endurance and fat loss.

Steroid stacking is when one anabolic steroid is used together with another anabolic steroid by mixing or using either an oral or injectable. Stacking may also be in the form of using an oral steroid together with its injectable formulation. This produces more muscle gain as there is an additive effect.

Trenbolone stacking is when use of Trenbolone is accompanied by use of another injectable testosterone.  This is because the use of Trenbolone or any other anabolic steroid is associated with the decline in the production of endogenous testosterone. The rationale for adding testosterone is to replace the endogenous with the exogenous. This not only causes a greater muscle mass gain but also prevents hypogonadism that leads to side effects such as reduced testicular size.

Trenbolone stacks cause faster and sustained protein synthesis which is important for muscle bulking and recovery after exercises. For stacking, testosterone supplements such as Winstrol, testosterone, Masterone and Danabol can be used. Used together, they give phenomenal gain in muscle bulk reducing the occurrence of certain side effects.

Since Trenbolone does not aromatize to estrogen, testosterone is used for this purpose so as not to deplete the body of the normal levels of circulating estrogen. Aromatase inhibitors can also be used for Trenbolone stacking. Aromatase inhibitors are not steroids. They prevent the breakdown of testosterone to estrogen. This reduces the amount of endogenous testosterone lost. The overall effect is greater bulking due to the higher levels of testosterone.

Trenbolone stacking is a good way to increase the rate of muscle gain, however before deciding on the product to use for stacking one should carefully consider the side effects that are associated with the additional drug. Comparing the side effects of all the drugs available for stacking gives one a clear idea on which one to pick for their use.