Humectant
PEG-6
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
PEG-6 — a small polyethylene glycol that holds water and dissolves actives. Safe at cosmetic use levels; only caveat is trace dioxane from PEG synthesis.
Function
Skin benefits
- Humectant pulling moisture into skin
- Solvent for actives
- Improves spreadability of formulas
Known concerns
- May carry trace 1,4-dioxane and ethylene oxide if unpurified
- Mild eye sting at high levels
- Not bioactive on skin
References
EU CosIng database
European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.
Related humectants
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This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve, so always read the physical product label and consult a healthcare professional for personal concerns.