Magnesium ascorbate is a stable, water-soluble salt form of vitamin C used as an antioxidant and brightening agent. It helps neutralize free radicals, supports collagen synthesis, and may reduce hyperpigmentation while being gentler than pure ascorbic acid.
| Reported effect | How often | Notes |
|---|---|---|
| Mild irritation or stinging | Uncommon | More likely at higher concentrations or on sensitive skin |
| Redness (erythema) | Uncommon | Usually transient and mild |
| Dryness | Rare | Occasional with frequent use |
| Allergic contact dermatitis | Rare | Hypersensitivity reactions are infrequent |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.