What I have read about
Radiesse is it is made up of a naturally occurring Ca hydroxyapatite sphere. It works very similar to the other permanent and semi permanent fillers by stimulating collagen production.
Radiesse is temporary, and it only last 1-1.5 yrs. the problem is it is known to form bumps, especially in thin skin. Also, a big negative is it’s consistency. It is very thick. This becomes a problem when placing it. Very difficult to uniformly place it for esthetic purposes. Also, because of its thickness, when giving injections, one can not aspirate or pull back on syringe to verify one is not in a vessel. U do not want any filler in a vessel. Therefore, for aesthetic reasons, inability to dissolve, and higher likelihood of vessel occlusion,
Radiesse is not a good choice for penile filler.