The ingredients in Trisorb are actually "over" dosed, though they won't hurt ya. Taking 4 may be ok, but 3 would be ideal.
As for when to dose 3 of them while taking 4 of something else? I had that problem. I figure, if Trisorb is supposed to help with absorption and half-life stuff, then take it at times when you want the other supplements to do the most good. If it's a stim, then in the morning and pre-w/o. If it's a test booster, am, pre- and pre-bed. You get the idear...