from Davidundefined

[This review was collected as part of a promotion.] Best and only pre-workout I use. It does what it says it does. I can't imagine hitting the weights or track without my C4 Ultimate.

from JacobL

This stuff works great… tastes good too. I definitely felt a response from my first use. Just crushing the reps!!!

from Tavoundefined

Felt great the whole way ,no crash ,alot of focus and endurance, and a great pump . Now I have my girl into it she loves the flavor Strawberry watermelon and u can't complain either, most definitely buy again product

from Sethundefined

[This review was collected as part of a promotion.] With in weeks saw results from this was talking the watermelon but I prefer the blue razz taste better.

from David

I started drinking c4 when it was first advertised and since then i been drinking i am a pitcher the experience i get from this product is amazing it gives me the energy and strength to go a whole game and some after i also use the pre work out powder for the gym as well.