Is the Rexona Champions antiperspirant spray safe for sensitive or allergy‑prone skin?

The spray contains fragrance allergens such as citral, limonene, linalool, eugenol, coumarin and hexyl cinnamal, as well as aluminum chlorohydrate, which can irritate very sensitive skin, so a patch test is advisable and those with known sensitivities may prefer a fragrance‑free alternative.

What role does aluminum chlorohydrate play in this deodorant and how effective is it?

Aluminum chlorohydrate is the active antiperspirant agent that temporarily blocks sweat ducts, reducing perspiration by up to 80 % for several hours, and it is widely used in clinical studies as a safe and effective sweat‑control ingredient.

Do the aerosol propellants and other chemicals in this spray pose any health or safety risks during use?

The propellants (butane, isobutane and propane) are flammable and should be applied in well‑ventilated areas away from open flames, while the other ingredients such as BHT and cyclopentasiloxane have been evaluated for safety at the concentrations used, though some consumers may choose to avoid them for personal reasons.

Unilever, Rexona • 400 ml

REXONA Déodorant Anti-transpirant Champions Spray Antibactérien 2x200ml

Hygiene

Product Insights

REXONA Champions Antibacterial Antiperspirant Spray (2 × 200 ml) is an aerosol deodorant from Unilever's Rexona line, formulated to reduce sweat and provide a fresh, antibacterial scent. It combines aluminum chlorohydrate for effective sweat control with fragrance compounds and antibacterial agents, while its silicone (cyclopentasiloxane) and moisturizing esters help the spray glide smoothly on the skin. The formula relies heavily on volatile propellants such as butane, isobutane and propane and includes several potential irritants, including fragrance allergens (citral, limonene, linalool, eugenol, coumarin, hexyl cinnamal) and the preservative BHT, which may cause sensitivity in some users.

Comparative Analysis

Positioned as a high‑performance, antibacterial antiperspirant spray for active individuals, this Rexona Champions product differentiates itself with the combined sweat‑blocking action of aluminum chlorohydrate and a sports‑focused fragrance, delivered in a convenient 2 × 200 ml aerosol format.

Ingredients

Butane, Isobutane, Propane, Cyclopentasiloxane, Aluminum Chlorohydrate, Parfum, PPG-14 Butyl Ether, Disteardimonium Hectorite, BHT, Sodium Starch Octenylsuccinate, Propylene Carbonate, Caprylic/Capric Triglyceride, Dimethiconol, Maltodextrin, Hydrolysed Corn Starch Octenylsuccinate, Hydrated Silica, Gelatin Crosspolymer, Aqua, Silica, Sodium Benzoate, Cellulose Gum, Citral, Coumarin, Eugenol, Hexyl Cinnamal, Limonene, Linalool.

84%

35%

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