








⚡ Ignite your grind with C4 Original — where energy meets endurance!
C4 Original Pre Workout Powder in Icy Blue Razz flavor is a top-ranked, sugar-free pre-workout designed for both beginners and seasoned athletes. Featuring 150mg caffeine, clinically studied CarnoSyn Beta-Alanine, and a patented creatine nitrate complex, it boosts energy, muscular endurance, and pumps without jitters or crashes. With 60 servings per container, keto and vegan-friendly ingredients, and a lineup of crave-worthy flavors, C4 Original is the trusted formula to elevate your fitness journey.






| ASIN | B00U4621CA |
| ASIN | B00U4621CA |
| Age Range Description | Adult |
| Best Sellers Rank | #3,702 in Health & Household ( See Top 100 in Health & Household ) #17 in Sports Nutrition Pre-Workout Powders |
| Brand Name | C4 |
| Color | Icy Blue Razz |
| Container Type | Jar |
| Customer Reviews | 4.6 4.6 out of 5 stars (14,418) |
| Date First Available | April 16, 2015 |
| Diet Type | Gluten Free, Keto, Vegan |
| Dosage Form | Powder |
| Flavor | Icy Blue Razz |
| Global Trade Identification Number | 00810390028474, 00842595104455 |
| Is Discontinued By Manufacturer | No |
| Item Dimensions | 4 x 4 x 4.56 inches |
| Item Form | Powder |
| Item Weight | 0.98 Pounds |
| Item model number | 103747 |
| Manufacturer | Nutrabolt |
| Manufacturer | Nutrabolt |
| Material Features | Low Carb, Sugar Free |
| Model Name | C4 Original Pre Workout Powder |
| Number of Items | 1 |
| Primary Supplement Type | Creatine, Potassium, Vitamin B12, Vitamin B6, Vitamin C |
| Product Benefits | Circulation Support, Energy Management, Metabolism Management, Muscle Growth, Supports Electrolyte Balance |
| Product Dimensions | 4 x 4 x 4.56 inches; 15.68 ounces |
| Special Ingredients | Amino Acid, Beta-Alanine, Creatine |
| Specific Uses For Product | Circulation Support, Energy Management, Metabolism Management, Muscle Growth, Pre-Workout |
| Total Servings Per Container | 60 |
| UPC | 842595104455 810390028474 |
| Unit Count | 12.7 Ounce |
Y**R
Perfect both for beginners and experienced
Classic pre-workout that always delivers! I’ve been using C4 Original Pre-Workout on and off for years, and it’s still one of my favorite pre-workouts on the market. This is the Grape flavor, which I actually really enjoy — it’s sweet but not overly artificial, and it mixes well with water without leaving any clumps or residue. What I appreciate most about C4 Original is that it provides a reliable energy boost without giving me jitters or a crash afterwards. The explosive energy claim is legit — within about 20–30 minutes, I feel more alert, focused, and ready to push harder in my workouts. One thing I really like is that it also supports muscular endurance — I notice I can get through longer sets with better stamina, and I have that slight “pump” feeling, which is always motivating. The Pump Booster effect isn’t as strong as with more advanced nitric oxide formulas, but it’s noticeable enough for a standard gym session. For me, the caffeine level is just right. It’s enough to get me going for an early morning or after-work training session but not so high that I feel overstimulated. If you’re sensitive to caffeine, I’d recommend starting with half a scoop to see how you tolerate it. Mixing is super easy — just add it to cold water, shake, and it’s ready. No weird aftertaste, no grit at the bottom. Pros: ✅ Tasty grape flavor ✅ Smooth, clean energy boost ✅ Helps with endurance and pumps ✅ Mixes easily, no clumps ✅ Trusted brand and formula Cons: ❌ Can lose its kick if you use it too often — cycling on and off helps ❌ Not the strongest pump effect compared to more advanced formulas ❌ Some people may prefer a version with more focus ingredients or more caffeine Overall, C4 Original is a solid, beginner-friendly and budget-friendly pre-workout that does exactly what it promises. It’s perfect if you want an extra push in the gym without any harsh side effects. I always keep a tub on hand for days when I need that little extra motivation to crush my workout!
A**.
Works great, flavor’s decent
Used this C4 a few times now, and it really gives a good boost. About 15 minutes after drinking it, I feel more awake and ready to hit the gym — even on lazy days 😄 The grape flavor is okay — a bit sweet and slightly artificial, but nothing too bad. I usually mix it with cold water, makes it smoother to drink. There’s that usual tingling from the beta-alanine, but it’s totally fine. Overall, I’m happy with it. It kicks in consistently, no weird crash after, and it definitely helps me push harder during workouts. Used this C4 a few times now, and it really gives a good boost. About 15 minutes after drinking it, I feel more awake and ready to hit the gym — even on lazy days 😄 The grape flavor is okay — a bit sweet and slightly artificial, but nothing too bad. I usually mix it with cold water, makes it smoother to drink. There’s that usual tingling from the beta-alanine, but it’s totally fine. Overall, I’m happy with it. It kicks in consistently, no weird crash after, and it definitely helps me push harder during workouts.
D**G
Entire Household Loves It & Doesn’t Know It’s Healthy
I enjoy this product and so does my girlfriend. When I first gave it to my her, she had no clue it was one of my supplements bcz of how awesome it tastes. Now, I can’t get her to stop drinking it lol. Has an amazing taste that doesn’t even taste like any sort of supplement. Tastes like strawberry lemonade 🍋. I drink this first thing in the morning and I do feel the difference in how it energizes me and I think a bit clearer as well. This is shocking bcz I do suffer from brain fog so this is an amazing plus..especially to ditch coffee and just go wihh to this water based drink. Nice for the summer especially, as it’s a light beverage but I drink this all year around. I add a splash of lemon and it taste a little tropical (especially when ice cold). Very versatile product that is easy and effortless to consume bcz it’s tasty and doesn’t have the “healthy/nasty” taste associated with it. Potential lifetime customer here! Oh, and a LITTLE goes a long way too. Very budget friendly and a good bang for your buck.
S**I
Grape 🍇
The grape c4 pre workout powder is a flavor that I won’t lie, I was a bit hesitant to taste, who actually loves grape flavor? I know I never have but, safe to say C4 managed to give grape a comeback because this really wasn’t the worst flavor I’ve ever had. Whether you’re mixing it with water or dry scooping the flavor is fine. The pre workout itself delivers that kick to get you up and going! Just a little (very little) itch for that extra motivation that not only gets you up and going but KEEPS you up and going throughout your whole work out, as long as I was locked in and focused I was fine, after the workout was done honestly, so was the pre, which is fine with me because I really only need it to get through the workout itself. I was originally iffy because I saw people say they had a caffeine crash after taking but I honestly wouldn’t want to still feel that intesty after the workouts over 🤷🏽♀️ but that’s just my personal take. I didn’t have an intense crash it just wore off after it served its purpose. No jitters at all, I always appreciate no crazy jitters because it’s just plain old not normal or necessary. I appreciate that this is one of the pre workouts that doesn’t make you deal with any of that. It’s a great beginner friendly pre workout for those days you just need an extra kick of motivation to get you through a nice gym sesh.
J**I
Excelente produto, descobri ele quando viajei para fora, sorte que existe a GK no Brasil
Trustpilot
4 days ago
1 month ago