TRT has direct metabolic effects, including: Muscle growth : Testosterone directly stimulates muscle protein synthesis, growth, and repair, especially of the fast-twitch muscle fibers that power strength and hypertrophy, says Lee
Both can help you build muscle and burn body fat, but they do it through different processes
The crucial caveat: no human RCT defines the correct cycle length every protocol below is pharmacology-based consensus, not proven schedule
Once the weekly milligram target is set, reconstitution determines only the concentration and syringe draw not the dose itself
Lets first start with B12, in and of itself
Older people as they are more prone to vitamin B12 deficiency due to impaired absorption of this nutrient