Science
Mechanism of Action
It functions by diffusing into eccrine sweat glands, reacting with sweat to form a temporary colloidal gel plug. This physical barrier obstructs sweat release and is naturally shed through skin cell turnover.
Research
Clinical Evidence
High confidence20%
Key findings
- 01 At 20% concentration, it demonstrates a 20-60% sweat reduction over 24 hours, meeting FDA criteria for 'all day protection'.
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Highly stable in acidic environments (pH 3.0-5.0); stability decreases as pH rises, leading to precipitation. Best formulated as a solution or anhydrous powder to maintain activity.
Conflicts
- Alkaline ingredients
- Strong oxidizers
- Anionic surfactants
- Phosphates
Safety
Safety Profile
FDA limits concentration to 20% (anhydrous basis) in OTC antiperspirants. Dermal absorption of aluminum is very low, approximately 0.012% on intact skin.
Your Skin
Skin Compatibility
Our Assessment
Verdict
An essential active for effective sweat reduction, offering robust, long-lasting antiperspirant action across most skin types.
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References
Sources