Pe
PEG-32
PEG-32Hydrator
A water-loving helper that holds moisture, dissolves other ingredients and binds a formula.
What it does
It’s a polyethylene glycol (PEG) with chains about 32 units long.
The evidence, graded
expert consensusUS safety reviewers (2010) judged PEGs safe as used, PEG-32, PEG-40, PEG-60, PEG-75 and PEG-150 among them, which bind formulas, hold water and dissolve other ingredients. PEGs aren’t irritants or allergens on normal skin. On burns, where both outer layers of skin are gone, PEGs can get in and may harm the kidneys, so products high in PEGs shouldn’t go there. They asked makers to remove ethylene oxide and 1,4-dioxane.Cosmetic 2010 · Cosmetic Ingredient Review ↗
Graded per the methodology: strong · moderate · emerging · expert consensus. A weak source on a strong claim gets the weaker label.
Also known as
polyethylene glycol 1540
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