Other
Potassium Alum
A naturally occurring mineral salt used in "crystal" deodorants for its mild antibacterial and odor-controlling properties.
mineralodor controlantibacterial
✓ Safe
Comedogenic Rating
0/5
Irritation Potential
0/5
What is it?
Potassium Alum is a naturally occurring mineral salt, commonly marketed in crystal stick form as a "natural deodorant," working by creating a mildly antibacterial environment that reduces odor-causing bacteria.
Used in natural deodorants as an alternative to aluminum chlorohydrate-based antiperspirants, controlling odor without blocking sweat ducts.
Key Benefits
Mild antibacterial activity
Helps reduce odor-causing bacteria on the skin surface.
Does not block sweat
Controls odor while allowing normal perspiration, unlike antiperspirants.
Suitable for
Main Actions
When it may be insufficient
It controls odor but does not reduce sweat volume the way aluminum chlorohydrate antiperspirants do.
Frequently Asked Questions
What does Potassium Alum do for skin?
Used in natural deodorants as an alternative to aluminum chlorohydrate-based antiperspirants, controlling odor without blocking sweat ducts.
Who should use Potassium Alum?
Potassium Alum is suitable for: most skin types seeking natural odor control.
Are there any warnings about Potassium Alum?
It controls odor but does not reduce sweat volume the way aluminum chlorohydrate antiperspirants do.
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