Snapshot
- Overview
- A mineral ingredient used to ease stinging on sensitive skin.
- Category
- Sensitive Skin
- Type
- Mineral
Potassium Nitrate
Potassium Nitrate is a mineral-derived potassium compound commonly included in personal care formulas. Select sensitive-skin and oral products use it to lessen perceived sting, aid formulation consistency, and make the experience more comfortable.
Like this ingredient?
Our take
Is Potassium Nitrate a Good Ingredient?
It's rated Fair: it can reduce stinging sensations in use, but the topical skincare evidence is modest and the benefits are mainly indirect. At higher levels or on compromised skin, it may cause mild irritation or discomfort.
What it does
Skin Benefits
May help calm sharp tingling sensations and make products feel gentler on reactive skin; skincare-specific evidence is modest.
Where you'll find it
Uses in Skincare & Cosmetics
Typically found in sensitive-skin creams, gels, and soothing serums to improve comfort in use.
Before you use it
Safety
Generally considered low risk at typical cosmetic concentrations, with minimal sensitization reports. Very sensitive skin or mucosal areas may experience mild irritation; avoid application on broken skin. No well-established cosmetic regulatory restrictions.
Products with Potassium Nitrate
