Potassium hyaluronate is the potassium salt of hyaluronic acid, a glycosaminoglycan that binds water to hydrate the skin and improve surface smoothness. It is commonly used in moisturizers and serums as a hydrating and texture-enhancing ingredient.
| Reported effect | How often | Notes |
|---|---|---|
| Mild transient stinging or irritation | Rare | Usually mild and self-limiting, more likely on compromised skin barrier |
| Redness or contact dermatitis | Very rare | Allergic reactions are uncommon; may relate to other formula components |
| Temporary skin tightness or dryness | Rare | Can occur in low-humidity environments if not sealed with an occlusive |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.
Peer-reviewed papers on this ingredient, via PubMed.