I thought the benefit of Arginine and Caffeine was that the caffeine could still supply its stim and other effects without constricting the blood vessels...
I was reading in one of the more prominent muscle mags(forget which one now) that its generally good to take 2 other supplements(also forgot, now I am searching my magazine stacks) with caffeine that will headlock its vaso-constriction while allowing it to still provide effects.
arganine- I use it along with two packets of unflavored gelatin (proven to help raise GH by 50%)- a trainer I know was telling me about this- so I tried it- well I have CRAZY dreems- deeeepppp sleep and I wake up feeling sluggish for about 30 mins then im g2g!
I use arganine for HGH thats it
for pumps my new found friend is gplc
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