Hi there-
Of course this would depend on what exactly is being injected into the buttock in order to increase the volume...
I am assuming, for the purposes of this message, that you are referring to "hydrogel" injections. Most often, this is a form of industrial silicone that is injected by someone posing as a doctor. Recently there were two women in the Tampa area who experienced kidney failure after having this material injected into their buttocks area by a "doctor".
These injections are NEVER safe, and you should know that usually attempts to save a few dollars in this fashion ultimately involve a significant risk to your own health and safety.
The only safe way to augment and improve the appearance of your buttock area is to find a plastic surgeon certified by The American Board of Plastic Surgery and discuss options with them, like grafting your own fat into the buttocks (a Brazilian Butt Lift), or placing implants. In the hands of a skilled and experienced plastic surgeon, these operations are very safe and effective.
The bottom line is, don't take short cuts and try to find a bargain when your health is at stake.
