Nandrolone may help with joints and works synergistically with testosterone, particularly for men on long-term testosterone replacement therapy experiencing diminishing returns.

“I mean it has the flavor of helping with joints I think uh it works synergistically with things like testosterone different you know whether it's testosterone cpen anate um and and I like it for people who particularly people who have been on testosterone men been on testosterone replacement for a long time which is many men um they tend to get less out of testosterone becomes less potent like anything right if you use something for a long time you're going to get less out of it over time”