Polyactic Acid (the primary ingredient in "Powerfill") is a bioplastic obtained from lactic acid according to my initial web searches.
There is a world of experimental fillers in regions that are too distant linguistically for adequate translations (Korea, China, Russia, etc) to keep up with, and quite frankly, I've never heard anything positive from what few reports I've seen (and I'm including progress reports as well as physician's opinions).
That doesn't mean we shouldn't learn about them, heck
PMMA for penile use was being used in foreign (non-English speaking like Brazil & Mexico) countries before gaining popularity with American & European men. - that said, due to the considerably larger linguistic & geographical gap involved in examining these alternatives, much greater scrutiny is needed.
If anyone does have experience with this filler do chime in, and any Biochemist or Medical professional familiar with said-filler should also chime in. Personally, if there is no apparent advantage with this filler and its only promise is a temporary 2-3 years, why not instead just have
Ellanse? It's already approved for us in Europe and Mexico, and is in trials with the FDA with eventual approval in the U.S. I mean at least until much more is known about said-filler. My 2 cents.
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