I don't notice much of a stimulant effect compared to the pumps. I love how long the pumps last too.
My order for this arrived less then 24 hours after placing the order. Was able to try C4 Ultimate that same day and I can say it exceeded my expectations. The description says clumpy but my tub wasn't at all. Good energy and a great pump on those high volume days. Have not really noticed any crashing after. I take this at 5PM and am able to go to bed at 10-11PM no problem!
I have recommended this deal to multiple people at my gym!
What a great deal on a great pre. Says clumpy, but not clumpy at all. Powder is still very, very fresh. This is my go to pre after trying basically everything on the market. Designer stims are a thing of the past, a fad. C4U is what gets me through a 4am workout every single time.
While my delivery was late suppz made up for it by giving a free shaker and samples. And C4 came through again, great pre-work