How much caffeine is in Zero?

Zero by NOS contains 200mg of caffeine per can.

Zero has an average community rating of 3.3 out of 5 from 3 ratings on Energy Drink Ratings.

How does the caffeine in Zero compare to daily guidelines?

One can: 200 mg caffeine, about half the FDA's 400 mg a day guideline for healthy adults.

Yes. At 200 mg, Zero has about as much caffeine as 2 cups of brewed coffee (an 8 oz cup of brewed coffee has about 95 mg, per the USDA).

Sweetened with Sucralose and Erythritol.

Availability last checked Oct 19, 2026

Only 3 ratings so far — yours would count for a lot right now.

3.3 (3)lifestyleSugar-free

How much caffeine is in Zero?: Zero by NOS contains 200mg of caffeine per can.
Is Zero sugar-free?: Yes, Zero is sugar-free.
How many calories are in Zero?: Zero has 5 calories per can.
What is Zero rated?: Zero has an average community rating of 3.3 out of 5 from 3 ratings on Energy Drink Ratings.
How does the caffeine in Zero compare to daily guidelines?: One can: 200 mg caffeine, about half the FDA's 400 mg a day guideline for healthy adults.
Does Zero have more caffeine than a cup of coffee?: Yes. At 200 mg, Zero has about as much caffeine as 2 cups of brewed coffee (an 8 oz cup of brewed coffee has about 95 mg, per the USDA).
What sweetens Zero?: Sweetened with Sucralose and Erythritol.