PEG-75 is a polyethylene glycol-based ingredient used in skincare and cosmetics primarily as a humectant, emollient, and solvent to improve texture and moisture retention. It functions as a formulation base ingredient rather than a therapeutic active.
| Reported effect | How often | Notes |
|---|---|---|
Mild skin irritation | Uncommon | More likely on compromised or broken skin barriers. |
Allergic contact dermatitis | Rare | Sensitization to PEG compounds has been documented, particularly in burn or wound care contexts. |
Contact urticaria | Very rare | Isolated case reports of immediate hypersensitivity to PEG derivatives. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.
Peer-reviewed papers on this ingredient, via PubMed.