How much caffeine is in El Jefe Zuma Watermelon?

El Jefe Zuma Watermelon by El Jefe Energy contains 150mg of caffeine per can.

Is El Jefe Zuma Watermelon sugar-free?

Yes, El Jefe Zuma Watermelon is sugar-free.

How many calories are in El Jefe Zuma Watermelon?

El Jefe Zuma Watermelon has 10 calories per can.

How does the caffeine in El Jefe Zuma Watermelon compare to daily guidelines?

One can (16 fl oz): 150 mg caffeine (about 9.4 mg per fl oz), about half the FDA's 400 mg a day guideline for healthy adults.

Does El Jefe Zuma Watermelon have more caffeine than a cup of coffee?

Yes. At 150 mg, El Jefe Zuma Watermelon has about as much caffeine as 1.5 cups of brewed coffee (an 8 oz cup of brewed coffee has about 95 mg, per the USDA).

What sweetens El Jefe Zuma Watermelon?

Sweetened with Sucralose, Acesulfame Potassium, and Erythritol.

El Jefe Energy

El Jefe Zuma Watermelon

150mgMore caffeine than 22% of the drinks we track

lifestyleSugar-free

Caffeine: 150mg; ≈ 1.5 cups of coffee
Sugar: 0g
Calories: 10

How it compares

vs. 978 drinks

Caffeine: 150mg
Sugar: 0g
Calories: 10

Based on every drink in our catalog. See the category-wide data

Check Price + Compare + Log caffeine

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Ingredients & nutrition facts

Carbonated Water
Citric Acid
Erythritol
Taurine
Sodium Citrate
Natural & Artificial Flavors
Panax Ginseng Root
L-Carnitine L-Tartrate
Caffeine
Sucralose
Potassium Sorbate (Preservative)
Sodium Benzoate (Preservative)
Niacinamide (Vitamin B3)
Calcium-D-Pantothenate (Vitamin B5)
Acesulfame Potassium
Inositol
Pyridoxine Hydrochloride (Vitamin B6)
Cyanocobalamin (Vitamin B12)

Label checked Oct 14, 2026 · eljefe.com product page nutrition-panel image (2026-10-14); barcode from the site's front-and-back can photo

Frequently asked questions

How much caffeine is in El Jefe Zuma Watermelon?: El Jefe Zuma Watermelon by El Jefe Energy contains 150mg of caffeine per can.
Is El Jefe Zuma Watermelon sugar-free?: Yes, El Jefe Zuma Watermelon is sugar-free.
How many calories are in El Jefe Zuma Watermelon?: El Jefe Zuma Watermelon has 10 calories per can.
How does the caffeine in El Jefe Zuma Watermelon compare to daily guidelines?: One can (16 fl oz): 150 mg caffeine (about 9.4 mg per fl oz), about half the FDA's 400 mg a day guideline for healthy adults.
Does El Jefe Zuma Watermelon have more caffeine than a cup of coffee?: Yes. At 150 mg, El Jefe Zuma Watermelon has about as much caffeine as 1.5 cups of brewed coffee (an 8 oz cup of brewed coffee has about 95 mg, per the USDA).
What sweetens El Jefe Zuma Watermelon?: Sweetened with Sucralose, Acesulfame Potassium, and Erythritol.