I've never heard of it either. I did a quick google search and nothing came up.
What were the active ingredients in the pro hormone?
Ever since the 2014 pro-hormone ban, all that's left on the market are weak DHEA based products that you are honestly going to notice nothing from. All the good pro-hormones like M1T and superdrol are now illegal. The only way you can get them now is through an UG lab.
Some UG labs are still selling pro-hormones. If you go on evolutionary.org and check the source reviews section, you should be able to find a source that carries them.