Sodium ascorbate is a mineral (sodium) salt of ascorbic acid (vitamin C) used as a more pH-neutral, less irritating antioxidant in skincare. It functions to neutralize free radicals, support collagen synthesis, and brighten skin tone.
| Reported effect | How often | Notes |
|---|---|---|
| Mild skin irritation or stinging | Uncommon | Generally better tolerated than L-ascorbic acid due to near-neutral pH, but possible on sensitive skin. |
| Transient redness | Uncommon | Usually mild and resolves shortly after application. |
| Dryness or tightness | Rare | More likely in higher concentrations or with frequent use. |
| Allergic contact dermatitis | Very rare | Isolated reports; patch testing advised for reactive individuals. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.