I have been taking the compounded version. 4AP- 20 mgs (5 mgs every 4 hours) for a couple of months. I can bend the toes on my right foot which was not happening before. I have more energy. There is alot of info on the web about it. Interesting. Good stuff so far for me. I am going to have to stay with the compounded version for now. The new sustained release is expensive!!
Gina