

🔥 Shred harder, burn faster, and own your workout ⚡
C4 Ultimate Shred is a high-powered pre-workout powder featuring 300mg caffeine, Capsimax Cayenne thermogenic extract, and a potent endurance blend of Citrulline and CarnoSyn Beta-Alanine. Designed for men and women aiming to boost energy, accelerate metabolism, and achieve extreme muscle definition, it comes in a refreshing Lemon Italian Ice flavor with 20 servings per pack.





















| ASIN | B07F4G2W9M |
| Best Sellers Rank | #26,610 in Health & Household ( See Top 100 in Health & Household ) #63 in Fat Burner Supplements #96 in Sports Nutrition Pre-Workout Powders |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,261) |
| Date First Available | July 9, 2018 |
| Is Discontinued By Manufacturer | No |
| Item model number | 2166379 |
| Manufacturer | Nutrabolt |
| Product Dimensions | 4 x 4 x 4.5 inches; 11.15 ounces |
J**O
Fantastic Pre-Workout Fuel: C4 Delivers on Taste and Energy!
I’ve been using C4 pre-workout drink for a while now, and I couldn’t be happier with the results. First and foremost, the taste is incredible – it’s like a treat before hitting the gym! But what really impresses me is the sustained energy boost it provides without any jitters or trouble sleeping at night. Whether I’m gearing up for an intense workout session or powering through a busy day, C4 keeps me alert and focused without any unpleasant side effects like palpitations. It’s become an essential part of my routine, and I highly recommend it to anyone looking for a reliable pre-workout supplement that delivers both in taste and performance.
T**9
Love it!
I just started taking this pre workout this week and so far, I love it. I feel like I have doubled my calorie burn during my workouts. It gives me the perfect amount of energy and makes me sweat! The taste is not that good though. If you take it with the amount of water it calls for, it's not to bad. But I like to use about 4 ounces of water to a scoop and it taste like poison when you do it that way. Regardless of the taste, I will be ordering again!
C**S
Works!
Awesome pre workout
I**Y
Get Ready for the BURN
Pros - You sweat a ton - I liked the taste of the lemon ice - it is pretty tart and has a bit of heat after taste though - It definitely gave me a boost in energy to the point it continued after my 2 hour workout Cons - Can make your throat burn due to the capsimax cayenne extract - The tingling feels a lot like little pricking all over your skin and this is much more intense than the C4 Sport - It made me a little nauseous, but I've heard if you eat a bit before sometimes that helps
M**K
Energizing Boost
This has become a key part of my workout routine. The lemon Italian ice flavor is refreshing and easy to drink, making it a pleasant way to start my workouts. The energy boost is almost immediate and sustains me throughout my sessions, helping me push through tough exercises with increased focus and endurance. A couple of things to note: the powder can sometimes be a bit clumpy, so shaking it well is essential. Also, it’s quite potent, so starting with a smaller serving is a good idea if you’re sensitive to stimulants.
D**M
Engery
Love this
T**H
Best C4 pre
Edit: I’m coming back and editing my review and dropping a Star. I subscribed and “saved” to get a new container and every month the price has gone up. For me, the price says $52-54 for a 30 serving container before taxes. The basic C4 is like $20 something. I find this odd. Curious if everyone else has a similar price of the $52-54 and noticed the monthly price increases for seemingly no reason. I’ve bought the OG C4 years ago and it didn’t do anything for me. I bought this one a few months ago since my usual pre was out of stock. The taste is awful, to be fair, most pre tastes bad to me. But this one burns when you drink it so I take 1 star off. That being said, the effects from it are great. I LOVE a pre that makes me jittery and itchy and this delivers. I saw someone else say they felt bloated and I think I’ve experienced that as well. I did abs first when I got to the gym once and nearly had to vomit for some reason but other than that good experience and I’m buying my second container. I prefer pump igniter black, but they’ve been out of stock on Amazon for months now unfortunately.
R**T
Great product
Worth the cost
Trustpilot
3 weeks ago
2 weeks ago