It was an ancient prop blend but I bet only 10-15mg DMAA per cap and 40mg caffeine each. I don't take it regularly; every few weeks I'd just toss a couple caps in for a supercharged session. Anymore I tend to lean towards a less-is-more approach, so when I do add anything else I can really appreciate it.
Usually White Flood is actually more than enough - if I don't feel up to a full scoop of that I will go with 1.5 scoops of White Rapids for 2/3 the caff and all the pumps!