RU58841 *can* go systemic and the side effects are very real. I was a doubter.

[losingbattle88]

Used RU for 6 months approx and I didn’t have any side effect, stopped it because it didn’t improve anything though. If there is a risk to it, it’s not worth to try it, since it doesn’t work in my opinion and experience

Yes ru is garbage it dont work at all.