Coenochloris Signiensis Extract is derived from a green microalga and is used in cosmetic formulations primarily for its antioxidant and skin-conditioning properties, helping to protect skin against oxidative stress and environmental damage. It is often marketed for hydration support and improving skin barrier resilience.
| Reported effect | How often | Notes |
|---|---|---|
| Contact irritation (redness, stinging) | Rare | Possible in sensitive individuals or with high concentrations. |
| Allergic contact dermatitis | Very rare | Isolated potential for hypersensitivity to algal-derived components. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.