Snapshot
- Overview
- A basic compound used to help balance a formula's pH.
- Category
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- Type
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Ammonium
Ammonium compounds show up in cosmetics mainly as pH adjusters. Used in small amounts, they raise a formula's alkalinity to help keep its pH balanced and stable.
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Our take
Is Ammonium a Good Ingredient?
This rates Fair: A reliable, functional pH adjuster with no direct skin benefit, but it can be irritating at higher concentrations or if a formula's final pH runs too high.
What it does
Skin Benefits
Helps keep a formula's pH balanced and stable, supporting how a product performs and feels on skin. Offers no direct skin-care benefit on its own.
Where you'll find it
Uses in Skincare & Cosmetics
Used during manufacturing of creams, gels, and lotions to fine-tune pH. Also found in some hair color and styling formulas as a processing aid.
Before you use it
Safety
Generally safe at the low levels used to adjust pH in finished cosmetics, though it can irritate skin, eyes, or the respiratory tract at higher concentrations. Formulas are typically balanced to minimize this risk.
Products with Ammonium
