Celsius Faces Class Action Over Fat-Burning Claims
Celsius is facing a class action lawsuit alleging misleading fat-burning and metabolism-boosting claims on its energy drinks.
Check the caffeine, then log the can if you actually drink it.

Celsius is under legal scrutiny as a proposed class action lawsuit was filed on October 26, 2026, in Seattle. The lawsuit alleges that Celsius misled consumers with claims that its energy drinks can “burn body fat” and “accelerate metabolism.” These claims are said to be unsupported by sufficient evidence, and disclaimers are allegedly minimized on the packaging.
What Happened?
The lawsuit accuses Celsius of making misleading health claims that suggest their energy drinks can independently burn fat and boost metabolism. Law Commentary reports that the lawsuit highlights the lack of FDA approval for these claims, suggesting that consumers were misled by the marketing.
Availability of Details
Energeia has not verified the specific details of the disclaimers mentioned in the lawsuit. No official response from Celsius has been noted in the sources reviewed.
Energeia Take
This lawsuit highlights the ongoing scrutiny in the energy drink market regarding health claims. Consumers should be cautious and seek verified information when evaluating product benefits.
Sources
- Law Commentary — Celsius Sued Over Claims Its Energy Drinks Burn Body Fat (opens in a new tab)
- ClassAction.org — Class Action Alleges Celsius Live Fit Drinks Are Misbranded (opens in a new tab)
- ClassAction.org — Celsius Lawsuit Alleges Energy Drinks Cannot Burn Fat (opens in a new tab)
- New York Post — Celsius accused of 'health-washing' scheme in new lawsuit (opens in a new tab)