Ghost, Alani Nu, C4 and Celsius energy drinks side by side

Ghost vs. Alani Nu vs. C4 vs. Celsius: Which 200mg Energy Drink Is Right for You?

Ghost, Alani Nu, C4 and Celsius are four of the most popular energy drinks in the country, and they all have 200mg of caffeine. So what's the difference? It comes down to can size, the extra ingredients, and flavor style.

Side by side

Ghost Alani Nu C4 Celsius
Caffeine 200mg 200mg 200mg 200mg
Can size 16 oz 12 oz 16 oz 12 oz
Sugar 0g 0g 0g 0g
Key extras L-carnitine, taurine, Alpha-GPC, NeuroFactor, AstraGin B vitamins, L-theanine CarnoSyn beta-alanine Seven vitamins
Flavor style Candy and soda collabs Fruity and dessert, seasonal drops Popsicle, Jolly Rancher, Cereal Killer Fruit-forward, sparkling

Pick Ghost if you want nostalgic flavors

Ghost is the go-to for licensed flavors like Warheads, Bubblicious and A&W Root Beer. The bigger 16 oz can is also good for sipping over a longer stretch.

Pick Alani Nu if you want light and smooth

Alani Nu fits 200mg into a 12 oz can with around 10 calories. L-theanine is often paired with caffeine for a smoother feel, and Alani's limited seasonal flavors tend to sell out fast.

Pick C4 if it's a gym day

C4 Energy Cherry Limeade can

C4 Energy comes from the pre-workout world. Beta-alanine supports muscular endurance and causes a harmless tingling feeling some people love and others don't.

Pick Celsius if you want a clean label

Celsius Arctic Vibe can

Celsius has no aspartame and no artificial colors or flavors, and it's gluten-free, kosher, non-GMO and vegan. If you want more, Celsius Essentials steps up to 270mg in a 16 oz can.

Why not all four?

With Build Your Own Pack you can mix Ghost, Alani Nu, C4 and Celsius in a single 4, 6 or 12-pack and decide for yourself. Free US shipping over $80.

Caffeine and ingredient amounts are from each brand's current labels at the time of writing. Brands do reformulate, so always check the can. Energy drinks aren't recommended for children, pregnant or nursing women, or anyone sensitive to caffeine.

Back to blog