Skip to content

Overview

Can one drink really replace gels, chews, bars, and food for a full race day?

That is the exact claim behind CarboRocket 333 HalfEvil, and for a significant number of endurance athletes, it holds up. Each full serving packs 333 calories, 84g of carbohydrates in a 2:1 maltodextrin-to-fructose ratio, and 1,450mg of total electrolytes including 474mg of sodium from Sodium Citrate and Himalayan Pink Sea Salt with 60+ trace minerals. Add 1,500mg of vegan BCAAs per serving and you have a drink that covers fuel, hydration, electrolytes, and amino acid support in a single bottle. CarboRocket was founded by Brad Keyes, an endurance athlete who literally could not stomach anything during racing. He developed 333 from the ground up after consulting nutritionists and exercise physiologists, testing formulations on himself until he found something that worked all day without GI issues.

The serving system is intentionally flexible. One scoop equals 111 calories, so you can run at one scoop (111 cal), two scoops (222 cal), or the full three-scoop serving (333 cal) depending on your caloric needs and how concentrated you want the mix. Mix into 18 to 28 oz of water and aim for one full serving per hour. Three flavors contain 50mg of caffeine per serving: Lemonade, and Raspberry. Grape, Black Cherry, and Tangerine are caffeine-free. All-natural ingredients, gluten-free, non-GMO. Lemonade is CarboRocket's best-selling flavor if you are not sure where to start.

Carborocket 333 Half Evil All-in-one Endurance Drink - Lemonade + Caffeine CarboRocket
Carborocket 333 Half Evil All-in-one Endurance Drink - Lemonade + Caffeine CarboRocket
Carborocket 333 Half Evil All-in-one Endurance Drink - Raspberry + Caffeine CarboRocket
Carborocket 333 Half Evil All-in-one Endurance Drink - Raspberry + Caffeine CarboRocket

All the specs

Calories per serving (3 scoops)
333 kcal
Carbohydrates per serving
84g (21g sugars)
Carbohydrate ratio
2:1 maltodextrin to fructose
Total electrolytes per serving
1,450mg
Sodium per serving
474mg (from Sodium Citrate and Himalayan Pink Sea Salt with 60+ trace minerals)
BCAAs per serving
1,500mg vegan BCAA blend 2:1:1 (Leucine, Valine, Iso-Leucine)
Caffeine
Lemonade, Raspberry: 50mg per serving. Grape, Black Cherry, Tangerine: 0mg.
Scoop flexibility
1 scoop = 111 cal | 2 scoops = 222 cal | 3 scoops = 333 cal
Flavors carried by DCL
Grape, Black Cherry, Tangerine, Lemonade + Caffeine, Raspberry + Caffeine
Mixing
3 scoops per 18-28 oz water. 1 serving per hour target.
Ingredients
Non-GMO Maltodextrin, Fructose, Sodium Citrate, Himalayan Pink Sea Salt, Vegan BCAA Blend 2:1:1 (Leucine, Valine, Iso-Leucine), Citric Acid, Potassium Citrate, Natural Flavor, Magnesium Glycinate. Raspberry, and Lemonade contain caffeine.
Gluten-free
Yes
Non-GMO
Yes
All-natural
Yes

FAQ

Good questions

Get to know CarboRocket

There's more to CarboRocket than this one product. Our CarboRocket page has the full CarboRocket lineup we carry and more about the brand.

Visit the CarboRocket page →
Why is it called 333?

The product name comes from the calorie count: exactly 333 calories per full three-scoop serving. The name reflects CarboRocket's core claim that a single bottle can replace all other nutrition sources during a race or long training day.

How do I mix and use CarboRocket 333?

Mix 3 scoops into 18 to 28 oz of water. Aim for one full serving per hour of exercise. Each scoop equals 111 calories, so you can adjust to 1 scoop (111 cal) or 2 scoops (222 cal) if you prefer less concentration or lower caloric intake. Do not exceed 3 scoops per bottle without adding additional water to maintain proper osmolality.

Which flavors contain caffeine?

Lemonade, Raspberry, and Cold Brew each contain 50mg of caffeine per serving. Grape, Black Cherry, and Tangerine are completely caffeine-free.

Can I really use this as my only nutrition source during a race?

Yes, for many athletes it can. 333 was specifically formulated as a stand-alone race fuel providing calories, carbohydrates, electrolytes, and amino acids in a single drink. CarboRocket's position is that you do not need to supplement with gels, chews, or food during efforts when using 333. Individual caloric needs vary, and some athletes using 333 as a base will add supplemental calories for very long events.

What does the 2:1 carbohydrate ratio mean and why does it matter?

The 2:1 ratio of maltodextrin (glucose) to fructose allows the body to use two different carbohydrate transporters in the gut simultaneously, increasing total carbohydrate absorption beyond the approximately 60g per hour ceiling of single-source formulas. This allows higher carbohydrate intake with reduced GI distress.

What flavor should I start with?

Lemonade is CarboRocket's best-selling flavor and a safe starting point. Grape and Tangerine are well-reviewed caffeine-free options for longer efforts where you want to control caffeine timing separately.

Reviews

What riders say about the Lab

4.9 ★★★★★ 119 Google reviews of Dialed Cycling Lab Read all reviews on Google ↗
“Paul does a great job. He got my bike I bought from someone there in their town and had it packed and shipped to me in Austin, TX… It got here in perfect condition!”
Scott Phillips · Google review
“Fantastic store. It has everything you may want/need for cycling. Great team. Highly recommend to anyone looking for cycling related things and bike service.”
Google review
“I recently got back into biking and wanted to add some things onto my bike. They had most of what I was looking for in shop… I'm really happy to have found them.”
Google review

Questions about this one?

Not sure on size, compatibility, or whether this is the right one for you? Ask us. A real person here will answer.

You are asking about Carborocket 333 HalfEvil High-Carb Endurance Fuel

Goes straight to the Lab with the product you were looking at attached. No newsletter signup.