Carborocket 333 HalfEvil High-Carb Endurance Fuel

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, Cold Brew: 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, Cold Brew + 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, Lemonade, and Cold Brew contain caffeine.

Gluten-free: Yes

Non-GMO: Yes

All-natural: Yes

FAQ

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. Cold Brew is popular among cyclists who want both high carbohydrates and a meaningful caffeine hit in a single product. Grape and Tangerine are well-reviewed caffeine-free options for longer efforts where you want to control caffeine timing separately.

Best For

Endurance cyclists, triathletes, gravel racers, and ultra-distance athletes who want to simplify their race nutrition to a single drink and eliminate the need to carry and manage gels, chews, bars, or food. Particularly effective for athletes who struggle with GI issues on traditional sugar-heavy sports nutrition. Best suited for efforts of 2 or more hours where caloric intake is critical.