PEG-33
Lightweight, skin-friendly polymer | Helps draw and hold moisture within skin
Addresses
EWG Safety Score
What Is PEG-33?
PEG-33 is the synthetic polymer of ethylene oxide used as a binding agent and humectant. With any PEG (polyethylene glycol) ingredient followed by a number, the lower the number, the lighter the ingredient. Thus, PEG-33 will feel lighter on skin than PEG-200. Among many other PEG-based ingredients, PEG-33 is considered safe as currently used in a broad range of rinse-off and leave-on cosmetics.
Benefits for Your Skin
Clinical Evidence & References
Published Research
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Toxicological Research, June 2015, pages 105–136 [https://pubmed.ncbi.nlm.nih.gov/26191379/]
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International Journal of Toxicology, November 2014, pages 13S–39S [https://journals.sagepub.com/doi/10.1177/1091581814546337]
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International Journal of Toxicology, May 1997, pages 269–300 [https://journals.sagepub.com/doi/10.1177/109158189701600307]
Related Ingredients
1,2-Hexanediol
Synthetic multi-tasking ingredient | Works as a preservative, solvent, humectant, and texture enhancer
Alanine
An amino acid, one of the building blocks for the creation of protein | Occurs naturally in the human body
Aqua/Water/Eau
The most widely used cosmetic ingredient | Functions as a solvent
BHA (Beta Hydroxy Acid)
Also known as salicylic acid | Best known for exfoliating/anti-acne properties
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