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

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.

product had broken seal and powder outside the container

I have tried many pre workouts. This is the one I keep coming back too.

I recently purchased this pre-workout because I needed an energy boost during my workouts. There is a big hype among the fitblr community on Tumblr when it comes to Cellucor. I figured why not, and gave in to peer pressure and bought their pre-workout. When it arrived I noticed what many customers noticed; there were noticeable chunks, not large, but still noticeable. When this happens with a powder it means a bit of moisture came into contact with the product. This can happen, especially now since its winter and the air is cold and moist. The moisture didnt affect the outcome of the pre-workout when mixed with water, so no worries. When taking this, you have two choices: mix one scoop with 4-6oz. of water or two scoops with 10-12 oz. of water. When I added this to my water, it immediately smelled like a watermelon jolly rancher, which I freaking loved!! It tastes like one too. I dont mean this as someone who says that it tastes like something similar to what they know, but when I say that it tastes like a watermelon jolly rancher, I mean that literally. I opted to use two scoops just because I need a large boost. I felt the boost for about an hour and a half. If you need the giant energy boost, then go with two scoops. But you have to keep in mind that when using this product, you have to keep thoroughly hydrated, this is an absolute must. You dont have to necessarily workout to use this pre-workout. Yes its called a pre-workout, but if youre doing household chores or whatever and need a boost, then by all means use this. If youre the kind of person who procrastinates and takes forever finishing a workout session because of procrastination, then this a great product for you. I havent experienced a crash the way most energy supplements/drinks make me feel. I would say that when you first drink this product, after 5 minutes your heart rate increases because its taking effect. Sort of like a train: it starts off slow, but once it gets going, it really gets going. I dont know if other folks felt this, but around time I felt my heart rate increase, my face started tingling. It was as if I had been hit in the face with a pillow or stuffed animal, that similar prickly feeling. It didnt hurt, it just wasnt something I expected. Overall, I would definitely purchase this product again because I love that I am able to get through an hour and a half workout session without either crashing or wanting to quit half way. It gave me a great boost and made me feel like The Hulk or Fred Dukes. It sells for a decent price and arrives fairly quickly. It does its job very well, Ill definitely be back for more!!

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.

Two points to make; this is an amazing product, but use with caution and the customer service for Nutrabolt Nutritional Life Sciences is excellent in ensuring you get a quality product. The cautionary comes from when I first used a Cellucor pre-workout I felt tingly all over and slightly light headed. I used the recommended full scoop serving. I talked to a few others and they recommended reducing the serving size by half if not more until my body acclimated to the pre-workout. Other than the cautionary, this product is perfect to gain a boost in energy to start and sustain through a workout. The body will become acclimated to using the product and will have to be swapped out with another product or just not take it for every workout. On the side of customer service, I received a batch that was solid due to moisture exposure. I contacted customer service and they requested photos and some numbers located on the container. I took pictures of the product in solid / clumpy form outside its container and relayed the pictures and numbers to customer service. They agreed it was a bad batch and sent me a replacement. It took a bit for the replacement to get to me, however, ever interaction with them but through the whole process they were professional and polite. As lessons learned to avoid further headaches in the replacement of products is to ask for a tracking number for that replacement.

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

Great product that I have used for about 2 years. The label says take one scoop . . . .LOL! I take three or four scoops to work on me. I have a high tolerance to any type of drug and they usually do not work well on big guys like me. They also make an Extreme stronger version that acts quicker. Take this C4 powder about 30 minutes before you hit the weights. You will start to feel the great tingle and get revved up for your lifting. The only problem is that if you work out as long and as hard as I do (Im a hard gainer), this energy burst the C4 gives you gets used up in about an hour. I usually work out at least 2.5 hours a day.

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.

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