What is Arm & Hammer Advance Unscented Antiperspirant?
Arm & Hammer Advance Unscented Antiperspirant is a personal care product designed to reduce underarm sweat and body odor. It falls into the antiperspirant category, which distinguishes it from deodorants that only mask odor. This particular formulation is marketed to individuals seeking effective sweat protection without the added fragrances often found in similar products, making it a choice for those with scent sensitivities or preferences for unscented personal care items.
The ingredient breakdown
This antiperspirant features a relatively straightforward ingredient profile, primarily focused on its active sweat-blocking compound and a blend of emollients and stabilizers for smooth application. Its unscented nature is a notable characteristic, eliminating a common source of skin irritation and potential allergen exposure found in many personal care products.
The core active ingredient in this product is Aluminum Zirconium Tetrachlorohydrex Glycine. This aluminum-based compound works by forming a temporary plug in the sweat ducts, effectively reducing the amount of perspiration that reaches the skin's surface. While the U.S. Food and Drug Administration (FDA) classifies aluminum-containing antiperspirants as generally recognized as safe and effective (GRASE) for their intended use, the systemic absorption of aluminum through the skin, particularly in the underarm area, remains a subject of ongoing scientific research and public discussion.
Beyond the active ingredient, the antiperspirant contains a blend of inactive components. These include emollients and texture enhancers like Cyclopentasiloxane, Stearyl Alcohol, C12-15 Alkyl Benzoate, PPG-14 Butyl Ether, Hydrogenated Castor Oil, and PEG-8 Distearate. These ingredients are primarily responsible for the product's smooth application, stability, and skin feel. Regulatory bodies like the European Chemicals Agency (ECHA) and the Cosmetic Ingredient Review (CIR) Expert Panel generally consider these ingredients safe for topical use in cosmetics, with Cyclopentasiloxane sometimes noted for environmental persistence rather than direct human toxicity concerns.
To further aid in odor control and moisture absorption, the formula incorporates ingredients such as Sodium Bicarbonate (baking soda), Corn Starch, and Polysaccharides. Sodium bicarbonate is a well-known natural odor neutralizer, while corn starch and polysaccharides act as absorbents to help keep the underarms dry. These components are widely regarded as safe for topical application and are often found in