Old Spice Pure Sport is a classic underarm product designed to provide both odor protection and control of underarm wetness. The Pure Sport name is used across several Old Spice products, including High Endurance sticks and other antiperspirant formats, so the exact product version matters when looking at its ingredients and safety profile. The current U.S. High Endurance Pure Sport stick is classified as an antiperspirant/deodorant and uses aluminum zirconium as its active ingredient.
The main difference between an ordinary deodorant and an antiperspirant is what the product is designed to do. The active ingredient in the current Pure Sport High Endurance formula is aluminum zirconium pentachlorohydrex Gly at 15%, which the official drug label identifies as an antiperspirant. Its stated purpose is to reduce underarm wetness. Other Pure Sport versions use aluminum zirconium tetrachlorohydrex Gly at 17%, showing why the exact package should be identified before comparing formulas.
The inactive ingredients in the current 15% Pure Sport High Endurance formula include cyclopentasiloxane, stearyl alcohol, mineral oil, dimethicone, hydrogenated castor oil, petrolatum, PPG-14 butyl ether, fragrance, and behenyl alcohol. These ingredients have different functions. Dimethicone, mineral oil, and petrolatum are conditioning ingredients that can help provide a smooth application, while fatty alcohols and hydrogenated castor oil contribute to the stick’s structure and texture. Fragrance provides the characteristic Pure Sport scent.
From a SafetyScore perspective, fragrance is one of the main considerations. A 2023 safety data sheet for a Pure Sport deodorant formulation identified fragrance components including linalool, limonene, linalyl acetate, and acetylcedrene. This information relates to that particular formulation and should not automatically be assumed to represent every current Pure Sport product. It does, however, demonstrate why fragrance-sensitive users may want to check the ingredients of the exact product they own.
The official labeling also provides useful practical safety information. The current Pure Sport antiperspirant is intended for external use only and should be applied to the underarms. The label says not to use it on broken skin and recommends stopping use if a rash or irritation develops. It also advises people with kidney disease to consult a doctor before use. These warnings are part of the product’s official OTC labeling and are more useful for a safety review than broad claims that a product is simply “safe” or “unsafe.”
Another important point is that Pure Sport is not one single formula. Current listings include different active ingredients and concentrations, including 15%, 17%, and 19% aluminum-zirconium antiperspirant products depending on the specific Pure Sport variant. There are also dry sprays with completely different ingredient systems. Consequently, an ingredient assessment based on one Pure Sport product should not automatically be applied to every Old Spice product carrying the Pure Sport name.
Old Spice Pure Sport is a conventional antiperspirant/deodorant designed primarily for underarm odor and wetness control. Its aluminum-zirconium active ingredient provides the antiperspirant function, while silicones, oils, waxes, and other supporting ingredients create the familiar stick texture and application. The main SafetyScore considerations are the antiperspirant active ingredient, fragrance, individual skin sensitivity, and the differences between Pure Sport formulations.
The most reliable approach is to identify the exact Pure Sport format, size, and active ingredient concentration being reviewed and use the ingredient list printed on that package as the final reference. Product formulas and labeling can change, and online listings may represent older versions.
Aluminum Zirconium Tetrachlorohydrex Gly 17% (anhydrous), Behenyl Alcohol, Cyclopentasiloxane, Dimethicone, Fragrance, Hydrogenated Castor Oil, Kaolin, Mineral Oil, Petrolatum, PPG-14 Butyl Ether, Stearyl Alcohol