C4 (fire emoji) Been using C4 for about five years now. I obviously really like it. It's not so powerful that you feel like you're going to have a panic attack and die, but it gives you the energy and tingles that you want to get pumped for a workout. I have been more skeptical lately based on some allegations about ingredients in the product, but I trust Cellucor and their statement to their customers. Additionally, promo codes to this site seem to make the overall purchase cheaper than buying from a third party seller.

(Sucralose and Acesulfame k,,Nicotinamide(Niacin), all this 3 are toxic and make cancer. I have been using C4 for five years. after two months recovery,now I want to buy another one, before I was using high dose cafien ultimate C4 but now after facking corona vaccine I can’t use ultimate because of my heart beat, I can only use original and I use only 3g it gives me a lot of strength and focuses now I want to order another one I hope C4 don’t use too much acid and chemical stuff or (Sucralose and Acesulfame k,) This two substances are toxic and make cancer it’s worse than sugar because of marketing they use this to substance and it’s very very bad for health I prefer sugar in preworkout much better, thank you so much I hope C4 change this two substance and mixture for our health and benefit.

side effects overwhelm when the side effects out weight the actually intent of the product... well I would say that the product isn't very good. The explosive pre work out gave no explosive energy, only an annoying tingly feeling that worsened during the work out as my body temperature rose. The fat burner was pointless, only gave me dry mouth, which I wouldn't have mind if there was means to an end, but there was not. Long story short, a lot of money spent for sheer disappointment. I would not recommend or purchase again. In fact I wish there was a way to get my money back.

What I think about cellucor Cellucor protein made me severely bloated and my stomach hurt.

I just had a C4 Skittle drink for the… I just had a C4 Skittle drink for the first time about 30 minutes ago and I regret it so much. My skin is tingling, on fire, and itchy. It feels like my lips are about to break out, I am trying not to scratch but this is painful. I am so upset. I am in class and embarrassed. What is in this drink that is doing this? I have never experienced this with any other energy drink in my 40 years. Please, please stay away from this drink.