- Caffeine Amount150 mg
- Caffeine strengthHIGH
- Serving size
Monster Ultra is a line of sugar-free energy drinks with slightly less caffeine than Monster Original or Low Carb.
The series launched with Zero Ultra, but has since added many more flavor variations. Ultra is an extremely popular line of energy drinks.
Caffeine by Monster Ultra Flavor
Monster Ultra flavors are always changing, and there are different flavors in different countries. These are the flavors in the USA in 2021, and a close inspection of each nutrition label shows a variation in caffeine amounts.
- Ultra Zero (White): 150 mg/can
- Ultra Blue: 140 mg/can
- Ultra Red: 140 mg/can
- Ultra Black: 155 mg/can
- Ultra Sunrise: 155 mg/can
- Ultra Violet: 140 mg/can
- Ultra Paradise: 140 mg/can
- Ultra Fiesta: 150 mg/can
- Ultra Rosa: 150 mg/can
- Ultra Watermelon 150 mg/can
- Ultra Gold 150 mg/can
Previous Flavors (may be available in other non-USA regions)
- Ultra Citron (discontinued 2018)
Monster Ultra Energy Drinks are sweetened with Erythritol, Sucralose, and Ace-K and are all zero calories.
Monster Ultra Energy Drink isn't recommended for children, those with caffeine sensitivity, or pregnant/nursing women. Please consume caffeine responsibly.
Where To Buy
Ingredients in Monster UltraCarbonated Water, Citric Acid, Erythritol, Natural & Artificial Flavors, Taurine, Sodium Citrate, Panax Genseng Extract, L-carnitine, L-tartrate, Caffeine, Sorbic Acid(preservative), Sucralose, Benzoic Acid (preservative), Niacinamide(vitamin B3), Acesulfame Potassium, D-calcium Pantothenate(vitamin B5), Salt, D-gluguronolactone, Guarane Extract, Inositol, Pyridoxine Hydroghloride(vitamin B6), Blue#1, Red#40, And Cyanogobalamin (vitamin B12).
This is a sugar-free energy drink - compare with other sugar-free drinks.
Compared to Other Items
Monster Ultra contains 9.38 mg of caffeine per fl oz (31.70 mg per 100 ml). A 16 fl oz can has a total of 150 mg of caffeine.
Total Caffeine (mg)
SourcesThe Monster Ultra Cans and https://www.monsterenergy.com
Other references. Last updated on 17 Feb 2021.
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