TB-500 is a synthetic fraction of the protein thymosin beta-4, which is present in virtually all human and animal cells. Thymosin beta-4 is a very large molecule. In fact, it is so large that it cannot fit entirely into the receptor. Different sections of the molecule have different activities. TB-500 is the part of thymosin beta-4 hormone which promotes the most useful effects (overall healing, repair, new blood and muscle cells). For medical applications it is more practical to use the TB-500 instead of the entire Thymosin Beta-4 protein.
The doses of drostanolone enanthate are set individually considering weight, expected results and existing medical condition. The dose does not need to be very high for obtaining good results. Typical dose of drostanolone enanthate is around 400 mg weekly, which means injecting the ester twice a week, however if the athlete uses the drug only for its anti-estrogenic effects then a dose around 200mg weekly is enough. Higher doses of 600 mg per week or even 800 mg do not prove to be more efficient than the usual dose of 400 mg per week.
Drostanolone propionate can increase muscle hardness and density, giving an individual a more complete appearance when competing on , an already rather low body-fat level is needed for it to take full propionate can promote increased strength while keeping body fat the same or even lowering it, something can help to prevent muscle loss while dieting. This can also allow strength athletes or those athletes in sports which have weight classes to increase performance without the risk of being raised into a higher weight class or add mass that may hinder performance.