I would like there to be room on this forum for some talk of supplements (and legal pro-hormones) as they relate to guys on TRT, since most of the guys on TRT are older and may have different goals than the average user of this site.
Asking "What supplements work well for a 45 yr old TRT patient?" is a totally different question than "What supplements would help a reckless 19 year old get HUGE?" I check out the pro-hormone and supplement forums and they kinda just seem more like advertisements to me.
That being said, the OP was pretty vague with the question.