Energy Drinks Guides

Guides in this cluster

Illustration of Two slim energy drink cans beside a heap of sugar cubes

Comparisons · October 19, 2026

Rockstar vs Monster: 160 mg Caffeine Each, 63 g vs 54 g Sugar

Rockstar Original and Monster Energy both list 160 mg caffeine per 16 oz can. Rockstar has 63 g sugar and 260 calories; Monster 54 g and 230.

Illustration of two slim energy drink cans standing side by side with sugar cubes

Comparisons · October 14, 2026

Does Ghost Have More Caffeine Than Monster? Yes, 200 mg

Yes: per 16 oz can, GHOST Energy lists 200 mg caffeine and 0 g sugar; original green Monster lists 160 mg caffeine, 54 g sugar and 230 calories.

Illustration of two slim energy drink cans side by side with a scoop of white powder beside them

Comparisons · October 14, 2026

C4 Energy vs Celsius Caffeine: 200 mg in 16 oz vs 200 mg in 12 oz

C4 Performance Energy and Celsius both list 200 mg caffeine per can, in 16 vs 12 fl oz. C4 adds beta-alanine, betaine and ace-K; Celsius uses sucralose only.

Illustration of Two slim energy drink cans beside a clear measuring jug on a table

Comparisons · October 14, 2026

Celsius vs Prime Energy Caffeine: 200 mg vs 200 mg per Can

Both list 200 mg caffeine, but Celsius fits it in 12 fl oz and Prime Energy in 16 fl oz. Celsius uses sucralose; Prime adds erythritol and ace-K.

Illustration of two slim energy drink cans beside sliced strawberry and watermelon wedges

Comparisons · October 13, 2026

Bloom vs Celsius Caffeine: 180 mg vs 200 mg per 12 oz Can

Celsius lists 200 mg caffeine per 12 oz can and Bloom lists 180 mg. Both list 10 calories, and both use sucralose as their only sweetener.

Illustration of two slim energy drink cans beside a small pile of sugar cubes

Comparisons · October 13, 2026

Alani Nu vs Red Bull Caffeine: 200 mg vs 114 mg per 12 oz

A 12 oz Alani Nu lists 200 mg caffeine vs 114 mg in a 12 oz Red Bull. Alani has 0 g sugar and 15 calories; Red Bull has 38 g sugar and 160 calories.

Illustration of two slim energy drink cans beside a small pile of gummy bears

Comparisons · October 13, 2026

Reign vs Monster Caffeine: 300 mg vs 160 mg per 16 oz Can

Reign lists 300 mg caffeine per 16 oz can; original green Monster lists 160 mg. Reign has 0 g sugar and 10 calories, Monster 54 g sugar and 230.

Illustration of Two energy drink cans of different heights standing side by side

Comparisons · October 12, 2026

Monster Zero Ultra vs Red Bull Sugarfree: 150 vs 80 mg Caffeine

Monster Zero Ultra lists 150 mg caffeine per 16 oz; Red Bull Sugarfree 80 mg per 8.4 oz, nearly the same per ounce. Both use sucralose and acesulfame K.

Illustration of two slim energy drink cans beside halved citrus fruits on a table

Comparisons · October 12, 2026

Celsius vs Ghost Energy: Caffeine (200 vs 200 mg), Sweeteners

Both cans list 200 mg caffeine, but Celsius packs it into 12 fl oz and Ghost into 16 fl oz. Celsius uses sucralose; Ghost adds acesulfame K.

Illustration of two slim energy drink cans on a countertop

Comparisons · October 8, 2026

Celsius vs Alani Nu: Caffeine, Sweeteners and Ingredients

Both cans list 200mg caffeine. Celsius uses sucralose; Alani Nu adds acesulfame potassium and two preservatives. Full labels side by side, with FDA and EFSA context.

Illustration of a stack of slim energy drink cans next to a US map

England Bans Energy Drinks for Under-16s. US Labels Hide Caffeine

England will bar energy drink sales to under-16s from April 2027, with Croatia and Spain moving too. The US has no age limit and no required caffeine milligrams.

Illustration of two slim energy drink cans side-by-side

Comparisons · September 14, 2026

Monster vs Red Bull: Caffeine, Sweeteners and Preservatives

Monster Energy and Red Bull share taurine, B vitamins and caffeine, but only one lists preservatives and sucralose. A label-by-label comparison of the two cans.

Illustration of two slim energy drink cans and a magnifying glass

Comparisons · September 13, 2026

Does Celsius Have More Caffeine Than Red Bull? 200 mg vs 80 mg

Yes: Celsius has 200 mg of caffeine per 12 oz can; Red Bull has 80 mg per 8.4 oz (114 mg per 12 oz). Sugar vs sucralose, taurine and both labels compared.