Cellucor C4 Sport Pre Workout Powder Blue Raspberry - Pre Workout Energy with 3g + 135mg Caffeine and Beta-Alanine Performance Blend - NSF Certified for Sport | 30 Servings

My husband uses this and he is very sensitive to caffeine. Like 2 cups of coffee is usually too much. This pre worked well for him and jacked him up without making him too crazy, lol. He sweats a lot so it's great that this one also has electrolytes. I don't know why it's hard to find electrolytes in flavors other than lime and watermelon? But I love this blue raspberry flavor! Dissolves easily and it was a great value for this as it is an average size container. Seems to be good quality and doesn't cause stomach upset during long or intense workouts.

I love it! It’s delicious if you like blue raspberry. It gives me lots of energy annd focus and I don’t even get the tingly feeling and no digestive problems. I do feel my heart racing a bit, which is normal. I add more creatine bc creatine is amazing! They have enough for your muscles in it but I’ve just been learning about all the other benefits of creatine! After your muscles get enough creatine about 5mg, then it goes to the brain and can even slightly protect it from injury and help with cognition and energy plus more! Read up on it if you don’t know!

Works pretty well and tastes ok.

Very nice product. It lasts me a month, which is enough time for me to go to the gym or on a run at least 4 times a week. This product always gets me ready for my car ride, which is about 10 minutes long. This is one of my favorite flavors out of the four, and compared to other pre-workouts I've tried, it is so much better; it actually tastes like the flavor says and doesn't have wacky flavors to add on to it. It dissolves rather quickly, and I don't really need to shake up my water. The ingredients are great, too. There's only like 5 calories and a really small amount of sugars, and with the amount of caffeine in this, I don't need coffee for the rest of the day, but even with taking all that caffieen its still really easy to focus, but that could just be me. I really do greatly recommend this product, and I will probably be getting the same flavor once I run out in a month.

I’ve been using C4 Pre-Workout for a few weeks now, and overall I’m really pleased with how it performs. I usually take it about 20–30 minutes before heading to the gym, and it gives me a noticeable boost of energy right when I need it. I mix it with water and it dissolves easily with no clumps. The flavor is good—not too strong—and actually makes the drink enjoyable

The effect is not as strong as other products, but it will do trick.

Good presentation, nice flavor However, sadly, it doesn’t work on my body

I like this pre workout powder as it gives me more energy than taking an espresso! The test is great and will use it every day till I get the results that I’m looking for. Good price with the amount you pay for.