How much caffeine is in Reign Storm Harvest Grape?

Reign Storm Harvest Grape by Reign contains 200mg of caffeine per can.

Is Reign Storm Harvest Grape sugar-free?

Yes, Reign Storm Harvest Grape is sugar-free.

How many calories are in Reign Storm Harvest Grape?

Reign Storm Harvest Grape has 10 calories per can.

What is Reign Storm Harvest Grape rated?

Reign Storm Harvest Grape has an average community rating of 2.0 out of 5 from 1 rating on Energy Drink Ratings.

How does the caffeine in Reign Storm Harvest Grape compare to daily guidelines?

One can (12 fl oz): 200 mg caffeine (about 16.7 mg per fl oz), about half the FDA's 400 mg a day guideline for healthy adults.

Does Reign Storm Harvest Grape have more caffeine than a cup of coffee?

Yes. At 200 mg, Reign Storm Harvest Grape 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 Reign Storm Harvest Grape?

Sweetened with Sucralose and Erythritol.

Reign

Reign Storm Harvest Grape

Name: Reign Storm Harvest Grape
Brand: Reign
Rating: 2.0 (1 reviews)

Availability last checked Oct 5, 2026

Only 1 rating so far — yours would count for a lot right now.

2.0 (1)

Frequently asked questions

How much caffeine is in Reign Storm Harvest Grape?: Reign Storm Harvest Grape by Reign contains 200mg of caffeine per can.
Is Reign Storm Harvest Grape sugar-free?: Yes, Reign Storm Harvest Grape is sugar-free.
How many calories are in Reign Storm Harvest Grape?: Reign Storm Harvest Grape has 10 calories per can.
What is Reign Storm Harvest Grape rated?: Reign Storm Harvest Grape has an average community rating of 2.0 out of 5 from 1 rating on Energy Drink Ratings.
How does the caffeine in Reign Storm Harvest Grape compare to daily guidelines?: One can (12 fl oz): 200 mg caffeine (about 16.7 mg per fl oz), about half the FDA's 400 mg a day guideline for healthy adults.
Does Reign Storm Harvest Grape have more caffeine than a cup of coffee?: Yes. At 200 mg, Reign Storm Harvest Grape 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 Reign Storm Harvest Grape?: Sweetened with Sucralose and Erythritol.