PEG-10 is a polyethylene glycol-based ingredient used in cosmetic formulations primarily as an emulsifier, surfactant, and humectant to improve texture and blend oil and water phases. It is considered a base/formulation ingredient rather than an active treatment.
| Reported effect | How often | Notes |
|---|---|---|
Skin irritation | Uncommon | Mild redness or stinging, more likely on compromised or broken skin. |
Allergic contact dermatitis | Rare | Sensitization to PEG compounds has been documented, particularly in patients with damaged skin barriers or burns. |
Enhanced penetration of other ingredients | Uncommon | PEGs can increase absorption of co-formulated substances, potentially amplifying their effects. |
Contamination-related concerns | Rare | Possible trace impurities (e.g., ethylene oxide, 1,4-dioxane) from manufacturing if not adequately purified. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.