Compound LawsREAL-TIME LEGAL INTELLIGENCE
Home / Brands / MR FOG

Is MR FOG Legal? Ingredients and State Laws (2026)

Varies by state

As of November 7, 2026, the contents on file for MR FOG are Nicotine e-liquid (MR FOG Bubble Gang Blue Raspberry, 100 mL, 12 mg/mL), per an FDA warning letter, Disposable e-cigarettes (MR FOG Max Air, Drop, Max, Switch 5500), per FDA warning letters and Tobacco-free nicotine (MR FOG MAX AIR, Peach Strawberry Watermelon Ice). Judged product by product, by the law on file for each product’s ingredients: MR FOG e-liquid (Nicotine Vapes) is restricted in 30, legal in 21; MR FOG disposables (Nicotine Vapes) is restricted in 30, legal in 21 of 51 jurisdictions. Official actions on file: 4 (FDA, September 12, 2024, FDA, September 12, 2024 and FDA, September 13, 2024, and more). Federal: No Mr Fog product appears on FDA's list of authorized e-cigarettes (48 products; page content current as of 2026-08-28, checked 2026-11-06). FDA actions naming Mr Fog products as unauthorized are listed in findings.

Derived only from the ingredients on file (label or official source, as marked) and the law on file for each. Checked November 7, 2026.
Category
nicotine vape
Product pages
mrfog.com
mrfog.com/mr-fog-elite
mrfog.com/mr-fog-aura
mrfog.com/nova-series
mrfog.com/faq
my.mrfog.com/product/mr-fog-max-air-30000-puffs-peach-strawberry-watermelon-ice

FDA and other official findings (4)

  • FDA, September 12, 2024: FDA issued a warning letter to MR FOG d/b/a MR FOG Officials (mrfogofficials.com) stating that MR FOG Max Air, MR FOG Drop and MR FOG Max products lack marketing authorization orders and are adulterated and misbranded.
    Read the FDA document
  • FDA, September 12, 2024: FDA issued a warning letter to Mr Fog Switch (mrfogswitch.com) stating that Mr Fog Max Air and Mr Fog Switch 5500 products lack marketing authorization orders and are adulterated and misbranded.
    Read the FDA document
  • FDA, September 13, 2024: FDA announced warning letters to five online retailers for selling unauthorized e-cigarettes, including products marketed under the brand names Breeze, Mr. Fog and Raz.
    Read the FDA document
  • FDA, January 8, 2025: FDA issued a warning letter to Midwest Goods Inc. (d/b/a Midwest Distribution) naming MR FOG BUBBLE GANG BLUE RASPBERRY 100mL 12mg/mL as an unauthorized ENDS product.
    Read the FDA document

What is in it: label and official sources

No maker label stating nicotine content was readable. The mrfog.com ELITE, AURA and NOVA product pages give puff counts and a nicotine warning but no strength, and the FAQ names PG, VG, flavors, nicotine and additives without amounts.

Only ingredients disclosed on the label or identified by an official source (FDA, another government agency or lab, an accredited lab or a court record) are listed, each with its source. Compound Laws does not guess at undisclosed contents.

Federal

No Mr Fog product appears on FDA's list of authorized e-cigarettes (48 products; page content current as of 2026-08-28, checked 2026-11-06). FDA actions naming Mr Fog products as unauthorized are listed in findings. Source

MR FOG ingredients by state

MR FOG e-liquid

Nicotine Vapes: restricted in 30, legal in 21 of 51.

LegalRestrictedGray areaIllegalNot yet verified

MR FOG disposables

Nicotine Vapes: restricted in 30, legal in 21 of 51.

LegalRestrictedGray areaIllegalNot yet verified

Each map shows the strictest status among that product’s ingredients. In the list, the dot is the strictest product in that state.

Cite this page

Compound Analytics. "Is MR FOG Legal? Ingredients and State Laws (2026)." Compound Laws, https://compoundlaws.com/brands/mr-fog/. Accessed November 13, 2026.

Compound Laws, published by Compound Analytics, reports the record: statutes verbatim, official citations, enforcement facts and verification dates. Nothing here is legal advice and nothing here describes how to get around a law. A jurisdiction with no verified row is reported as not yet verified, never as legal. Found an error? Corrections policy.

About · Methodology · Glossary · Changes · RSS · Data licensing · llms.txt · Sitemap