
Originally Posted by
MuscleScience
The vast majority of the people that have been posting lately are not getting infections. They are getting an injection site reaction. When and oil based depot is used like in the case of AAS. The oil is dissipated leaving the AAS to precipitate out of solution and stay in the muscle slowly being absorbed through the capillary networks in the immediate area of the injection site.
This can be painful for people because basically there is crystalized testosterone or whatever the compound is sitting in the muscle belly. An immune reaction is elicited cause pain, tenderness and heat in some people.