Reign vs PRIME

Caffeine, sugar, calories and community ratings side by side. We're using Reign Cherry Limeade and PRIME Energy Original as the stand-ins for each line.

Reign Cherry Limeade has 100 mg more caffeine (300 mg vs 200 mg), so PRIME Energy Original is the gentler of the two.
Both are sugar-free, so calories are close to nil either way.

	Reign Cherry Limeade Reign Check Price on Amazon	PRIME Energy Original PRIME Energy Check Prices
Rating	Not yet rated	Not yet rated
Type	performance	lifestyle
Caffeine	300 mg	200 mg
Can size	16 fl oz	12 fl oz
Caffeine / fl oz	18.8 mg	16.7 mg
Sugar	0 g	0 g
Calories	10	10
Sugar-free	Yes	Yes

Reign Cherry Limeade ingredients

Carbonated Water
Citric Acid
Sodium Citrate
L-Leucine
Natural Flavors
Caffeine
L-Isoleucine
L-Valine
Sucralose
Sodium Benzoate (Preservative)
Potassium Citrate
Potassium Sorbate (Preservative)
Acesulfame Potassium
Niacinamide (Vit. B3)
Magnesium Lactate
Coenzyme Q-10
Pyridoxine Hydrochloride (Vit. B6)
Cyanocobalamin (Vit. B12)

Full Reign Cherry Limeade page →

PRIME Energy Original ingredients

Carbonated Water
Coconut Water from Concentrate
Citric Acid
Erythritol
Calcium Lactate
Magnesium Citrate
Potassium Citrate
Sodium Citrate
Caffeine
Natural Flavor
Sucralose
Potassium Sorbate (Preservative)
Sodium Benzoate (Preservative)
L-Theanine
Acesulfame Potassium
Inositol
Taurine
Glucuronolactone
Pyridoxine Hydrochloride (Vitamin B6)
Cyanocobalamin (Vitamin B12)

Full PRIME Energy Original page →

Common questions

Does Reign or PRIME have more caffeine?: Reign. Reign Cherry Limeade has 300mg of caffeine per can versus 200mg in PRIME Energy Original, a difference of 100mg.
Which is stronger per ounce, Reign or PRIME?: Reign. Reign Cherry Limeade is 18.8mg of caffeine per fl oz (300mg in 16 fl oz), against 16.7mg for PRIME Energy Original (200mg in 12 fl oz).
Does Reign or PRIME have more sugar?: Neither — Reign Cherry Limeade and PRIME Energy Original are both sugar-free.
Are Reign and PRIME both sugar-free?: Yes. Both Reign Cherry Limeade and PRIME Energy Original are sugar-free.
What's the difference between Reign and PRIME?: Comparing Reign Cherry Limeade and PRIME Energy Original: caffeine is 300mg versus 200mg, both are sugar-free, both are 10 calories. Full ingredient lists for both are on this page.

Browse every flavor: Reign · PRIME · or build your own comparison.

Related comparisons

Loading…

Reign Cherry Limeade

Reign

Check Price on Amazon

PRIME Energy Original

PRIME Energy

Check Prices

Rating

Not yet rated

Type

performance

lifestyle

Caffeine

300 mg

200 mg

Can size

16 fl oz

12 fl oz

Caffeine / fl oz

18.8 mg

16.7 mg

Sugar

0 g

Calories

Sugar-free

Yes

Reign Cherry Limeade ingredients

Carbonated Water

Citric Acid

Sodium Citrate

L-Leucine

Natural Flavors

Caffeine

L-Isoleucine

L-Valine

Sucralose

Sodium Benzoate (Preservative)

Potassium Citrate

Potassium Sorbate (Preservative)

Acesulfame Potassium

Niacinamide (Vit. B3)

Magnesium Lactate

Coenzyme Q-10

Pyridoxine Hydrochloride (Vit. B6)

Cyanocobalamin (Vit. B12)

Full Reign Cherry Limeade page →

PRIME Energy Original ingredients

Carbonated Water

Coconut Water from Concentrate

Citric Acid

Erythritol

Calcium Lactate

Magnesium Citrate

Potassium Citrate

Sodium Citrate

Caffeine

Natural Flavor

Sucralose

Potassium Sorbate (Preservative)

Sodium Benzoate (Preservative)

L-Theanine

Acesulfame Potassium

Inositol

Taurine

Glucuronolactone

Pyridoxine Hydrochloride (Vitamin B6)

Cyanocobalamin (Vitamin B12)

Full PRIME Energy Original page →

Common questions

Does Reign or PRIME have more caffeine?

Reign. Reign Cherry Limeade has 300mg of caffeine per can versus 200mg in PRIME Energy Original, a difference of 100mg.

Which is stronger per ounce, Reign or PRIME?

Reign. Reign Cherry Limeade is 18.8mg of caffeine per fl oz (300mg in 16 fl oz), against 16.7mg for PRIME Energy Original (200mg in 12 fl oz).

Does Reign or PRIME have more sugar?

Neither — Reign Cherry Limeade and PRIME Energy Original are both sugar-free.

Are Reign and PRIME both sugar-free?

Yes. Both Reign Cherry Limeade and PRIME Energy Original are sugar-free.

What's the difference between Reign and PRIME?

Comparing Reign Cherry Limeade and PRIME Energy Original: caffeine is 300mg versus 200mg, both are sugar-free, both are 10 calories. Full ingredient lists for both are on this page.