Deodorant Reviewed Jul 5, 2026

Old Spice & Secret Aerosol Antiperspirants

Aerosol antiperspirants recalled in 2021 after benzene was found in the propellant.

Recall · 2021 · resolved

P&G benzene aerosol antiperspirant recall

November 2021 nationwide recall of Old Spice and Secret aerosol antiperspirants after benzene was detected; independent testing found up to ~17.7 ppm (limit 2 ppm). Resolved.

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Settlement · 2023 · resolved

$8M benzene aerosol settlement (P&G, MDL 3025)

The consumer class actions over benzene in P&G aerosols (Secret, Old Spice, Pantene, Aussie, Herbal Essences) were consolidated as MDL 3025 and settled for $8 million; final approval was granted June 16, 2023.

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Our take

Why It’s on Our Radar

We don't recommend the recalled aerosols. An independent lab measured benzene at up to ~9× the federal limit and P&G recalled them — a cautionary listing.

What's inside

Ingredients & Safety

Aluminum chlorohydrate and fragrance driven by hydrocarbon propellants (isobutane/propane) that were the source of the benzene contamination.

Worth a closer look — 3 ingredients we flag:

Aluminum Chlorohydrate — commonly known as Aluminum Compounds

Active ingredient in antiperspirants, blocks sweat glands. Linked to potential health concerns.

Alcohol Denat. — sometimes listed as Denatured Alcohol

Can be drying; used as a solvent and preservative. Concern depends on concentration.

Fragrance — sometimes listed as Parfum

Undisclosed scent blend that is a common allergen and irritant; choose fragrance-free for sensitive or reactive skin.

Ingredient List Reviewed

Safe Watch Caution
  • Aluminum Chlorohydrate also listed as Aluminum Chlorohydrate, Aluminum Zirconium Caution
  • Alcohol Denat. also listed as Denatured Alcohol, SD Alcohol Watch
  • Isobutane
  • Propane
  • Cyclopentasiloxane
  • PPG-14 Butyl Ether
  • Fragrance also listed as Parfum, Perfume Watch

Formula scope: the disclosed ingredient list captured for this review. Formulas can differ by product, scent, country, and date; compare the current package with this list before deciding.

Want another top-tier option? Meow Meow Tweet in Deodorant currently meets our top criteria. Review its formula scope and cited records before deciding.

Who owns it

Ownership & Independence

Old Spice and Secret are Procter & Gamble brands.

Where to buy

Key Products

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