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Circadia vs.
Celsius.

A big caffeine hit sweetened with sucralose, wrapped in a metabolism story. We dose caffeine for the morning only, at a sensible 50 mg, and never pretend it burns fat.

Celsius is made by Celsius Holdings.
The scorecard
12 / 14 dimensions where Circadia leads Celsius. Matched on the rest.
Sleep & recovery support Circadia leads
Circadia DRIFT is built for the wind-down
Celsius Works against your sleep

A late-day jolt is the opposite of wind-down.

Canadian owned & operated Circadia leads
Circadia Canadian owned, operated, and founded
Celsius US brand
Time-of-day design Circadia leads
Circadia Two cans, dosed by hour. RISE a.m., DRIFT p.m.
Celsius Any time, same jolt

Two hundred milligrams whenever you crack it, including too late.

Caffeine approach Circadia leads
Circadia 50 mg green tea in RISE, 0 in DRIFT
Celsius ~200mg caffeine (12oz), all hours

Roughly two coffees, marketed for any time.

Targeted to real gaps Circadia leads
Circadia Vitamin D, choline, magnesium, glycine
Celsius Caffeine plus a vitamin premix
Honesty of claims Circadia leads
Circadia Every milligram on the label
Celsius Leans on a metabolism story

The fat-burning framing does more than the formula.

Stack synergy Circadia leads
Circadia Ingredients chosen to work together
Celsius Caffeine plus a premix
Depth of formula Circadia leads
Circadia Full functional stack, every dose printed
Celsius Caffeine and a B premix
Ingredient form & quality Circadia leads
Circadia Magnesium glycinate, not oxide
Celsius Standard forms
Electrolyte balance Circadia leads
Circadia Potassium-led, deliberately low sodium
Celsius Minimal
Artificial colours / flavours Both deliver
Circadia None. Juice and vegetable for colour
Celsius No added colours, synthetic sweetener
Real-ingredient flavour Circadia leads
Circadia Real juice and botanicals
Celsius Natural flavour
Sweetener Circadia leads
Circadia A little organic cane and real juice
Celsius Sucralose, 0g sugar

A synthetic sweetener.

Packaging Both deliver
Circadia Recyclable aluminium can
Celsius Aluminium can
Where the gap opens
01

Caffeine is not a time machine

Around 200 milligrams is roughly two coffees, sold for any hour. Caffeine taken even six hours before bed measurably cuts sleep, so an all-day energy drink quietly works against your night. RISE carries a sensible 50 milligrams of green tea caffeine; DRIFT carries none.1

02

The claims got tested in court

Celsius settled a US false-advertising case in 2023 over "no preservatives" labelling on drinks that contained citric acid, paying US$7.8 million without admitting wrongdoing. We would rather earn trust by printing the truth than defend it later.2

03

Energy is not the same as need

A vitamin premix riding along with caffeine is not targeted nutrition. We dose vitamin D, choline, magnesium and glycine for gaps people actually have.34

Sources
  1. 1 Drake et al. (2013), J Clin Sleep Med. Caffeine taken even 6 hours before bed measurably reduced sleep. View source ↗
  2. 2 Hezi et al. v. Celsius Holdings Inc., No. 1:21-cv-09892 (S.D.N.Y.). US$7.8M settlement, final approval April 5 2023, over "no preservatives" labelling on drinks that contained citric acid. Celsius denied wrongdoing. View source ↗
  3. 3 Statistics Canada. A meaningful share of Canadians have vitamin D blood levels below the recommended threshold, especially in winter. View source ↗
  4. 4 NIH Office of Dietary Supplements. Many adults take in less magnesium than the estimated average requirement. View source ↗

Competitor figures are approximate, drawn from publicly available nutrition information, and vary by flavour, size and region. Circadia values reflect our standard 355 ml can. Nothing here is medical advice.

Competitor information accurate as of July 30, 2026.

Read the label. Then read ours.

Four to five grams of sugar. Four nutrients that matter, in forms that absorb. Timed to your day.

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