Cellucor, C4 Mass, Explosive Energy & Mass Builder, Pre-Workout Supplement, Fruit Punch, 30 Servings

My husband and I have used C4 mass on & off for over a year now. Great product, heightened energy level is perfect for an hour workout. Has the tendency to cause a tingling sensation in the mouth area but does not last long and only effects me if I haven’t used it in a while. Overall happy with the product and does what states. Product came quickly and sealed properly.

It’s powerful but I give this one star because of flavor is horrible and I can’t drinkIt at all.

I don’t believe this is the sellers fault but I am overseas with the army. Ordered this offline to save a little bit of money. Have used c4 in the past and it works great. But when it arrived to me. It was no longer powder, just one big clump a of like gel. (Suppose to be powder). Like I said before I don’t believe this is the sellers fault but I would not recommend buying this product if it is going to have to ship long distance. I think just because it had to go so far in shipping is the reason for it clumping up and turning to gel like it did.

Should have listened to other reviews .Makes you go to restroom constantly, but nothing happens. Due to intense bowl movement couldn't finish my workout. Also, not as effective as the original. Returning it.

It's really good both tasting and functionality. Wish there was a little more kick like the 50x and a little bit more creatine but it is still a quality product. I use it before as well as during the workout to keep those glycogen stores instead of using them.

Tastes good and works. Visible gains using this product even with my low intensity workouts. Recommended.

Hate the taste but love the energy

It’s really horrible!! It doesn’t taste the same as original. Didn’t even give me a kick for pre workout. Really disappointed!!