CellucorC4 Sport Pre Workout Powder Blue Raspberry - Pre Workout Energy with Creatine + 135mg Caffeine and Beta-Alanine Performance Blend - NSF Certified for Sport 30 Servings

Great flavor. Dissolves decently easy. No upset stomach on my end, but I do tend to belch the flavor for a little while. Great quality and a good boost of energy during a workout.

C4 Pre-Workout delivers exactly what I need for an intense training session. About 20–30 minutes after taking it, I feel a noticeable boost in energy, improved focus, and better endurance. It helps me power through tough workouts without feeling jittery. The flavors are great (especially the Fruit Punch and Watermelon), and it mixes easily with water. Just be sure to start with a smaller dose if you’re sensitive to caffeine. Overall, an excellent pre-workout supplement that I keep coming back to!

I have some mixed feelings about this.Pros: good focus, no jitteriness, no beta-alanine ants, blends easily, didn't feel dehydrated or like I was turning into a husk/mummy using it, energy levels were consistent and strong, good amount of product for the cost, taste is good.Cons: Horrible bubble guts/digestive upset. I assume it might be the sucralose in it, but every time I took it, it messed me up. I was hoping I'd be okay every time, but I always had to wait to deal with the destruction before I could work out, or I was gonna have the brown river of death wipe me out while weight lifting.If you don't mind a colon cleanse prior to exercising, then this is a good way to go. :)

Great Taste and gives me the energy i need to make it through a workout.

I love the flavor (it tastes like the blue FunDip). This formula also doesn't leave you feeling gittery. It dissolves easy and is a quick way to get some energy before your workout.

Before I go to daily gym sessions, I used to drink one energy can drink. I'd go to three supermarkets to see which one had the biggest sale for a can of Monster. And monster it was, because it destroyed a lot of time and my bank balance.Maybe I'm an addict, but what's more important is that I need it to survive in the gym, making the biggest gains in my neighborhood Planet Fitness. I needed to let every suburban housewife and househusband know that this unemployed man, aged approximately in the twenties, works harder than every single one of them combined. But the cost of energy drinks were piling up, and I had to think if I should buy a can of monster, or feel like a loser.Enter this pre-workout. The first time I had it, it made my body parts twitchy, but the second time it didn't feel like that at all. It was "twitchy" enough that I felt it seeping through my body, but not enough for me to feel uncomfortable.Honestly, the ingredients are not something I'm extremely familiar with, and quite frankly the performance "gains" people can get from pre-workout is very small, even if you get the best and the most expensive. Research papers are only show a little percentage of gains, so what's more important is that you stay going to the gym, and work harder than the last time. And these bad boys from C4 definitely does.It tastes like the real canned C4's, and it costed me about 23 dollars for 30 servings. That meant that I didn't have to spend 3 dollars a day, or 90 dollars for the same amount, saving me 67 dollars. That's a huge difference for a person like myself. That cost alone would have led me to give this company the well-esteemed five star rating, but what was even better was that these things did not give me the worst crash or brainfog that other energy drinks did for me.Overall, I highly recommend this, because it works for me. If you're a beginner, get something that makes you pumped (pun intended) and excited to go to the gym. Forget the ingredients (except for caffeine), because if you really think you need the ingredients, it's best to get them separately, and fine tune each ingredient for your body type.

False advertising for delivery. When I purchased this it’s stated I would receive the next day now it’s 2-3 days later. No happy other than that I love the product. Delivery was a disappointment.

Tastes good. C4 is all I use for pre-workout. Doesn't make me feel jittery like other products.