C4 Original Pre Workout Powder Watermelon | Vitamin C for Immune Support | Sugar Free Preworkout Energy for Men & Women | 150mg Caffeine + Beta Alanine + Creatine | 60 Servings

Docking one star due to a couple of things: firstly, the taste is not great. Secondly, I dont quite feel like it provides the boost I need before a workout. I will admit that I dont know if this is due to a developed tolerance for pre-workout drinks or not. Prior to this, I had been using Pro Jyms pre-workout supplement, and that never failed to give me an energy boost.

Worked for GNC for years. C4 was always a top seller, Cellucor produces are amazing.

This product is AMAZING, it helps me workout so hard. With this product I have been able to intensify my workouts. The product takes about 20-30 min to get into your system. After it hits get ready to go HARD! I am crazy about C4! I have tried around 5 other pre workout products and they just do not do it for me. This is the only product that i have had that i can feel the difference with. One of the main benefits and the reason I keep returning to Cellcucor is the reliability. Their products are always effective and seem like they are good quality. Ive come to realize they are a dependable brand. Give this product a chance and your workouts will get a big boost that you will not be able to do without. The combination of the caffeine, arganine, creative, beta alanine, ect will definitely give you a boost. I am telling you try this product once and you will love the benefits it provides.

Always works reliably. You may want to stick to just a caffeine / niacin mix if youre worried about all the fillers in this one but I like it. Ill probably switch to something simpler like a self mixed caffeine / niacin supplement mix in caps because this stuff is kinda pricey. This is how supplement companies hook you, making you think you need this to get a good focus and pump in. You actually are just paying for an illusion the main focus/energy is from caffeine and the pump and increased blood to the muscle is from niacin which opens up your capillaries. This works, and works amazing, but its a lot more expensive than if you just cut out the marketing and filler and just supplemented caffeine and niacin.

Excelente preentreno

product had broken seal and powder outside the container

I have a hard time getting the motivation to go to the gym. After I drink this bad boy I literally feel so cracked out the only way to calm down is to workout. 10/10.

Never used a pre workout supplement before this and I heard a lot of good things about this one. I thought Its a good idea to give it a try and boy- it was worth it! Im not a caffeine drinker at all, so I take this about 20-30 minutes before a pre workout. It gives me the tingles a little bit since I take 2 scoops (big guy, 64 & 275 lbs) but it really DOES make a difference in the weight room. I have more energy, and it helps me lift heavier weights. Two main tips with it: 1. Make sure to drink plenty of water after taking this! It contains Creatine which improves blood flow to your vessels but at the same time needs more water in your body. Failure to hydrate can cause kidney stones, in extreme cases. So make sure to drink water throughout the workout, before, and after. 2. Start with 1 scoop and see how you feel. Then go up to 1.5 or 2 if needed, but dont go over 2. If you are a coffee drinker, you are likely to build a tolerance for this pretty quickly. so watch out. They do have a more advanced version for this (black tub). Overall, a good pre workout for everyone! Looking into getting the Ripped version that targets fat burn as well once my tub is empty.

I have used this stuff for about 3 years and it is the best thing I have found for a preworkout boost. It does make my skin tingle but that is the only side effects I have had. I do drink strong coffee twice a day, so if someone isn’t use to caffeine they might have other effects. However, they are temporary and nothing unbearable.

This pre workout drink really gives you the energy before workout. I use it as a pre workout must. The energy after drinking is just different. Remember to wait about half hour after drinking to make use of full effect