Pe
PEG-14M
PEG-14M
A very large PEG that thickens, binds and helps oil and water stay mixed.
What it does
It’s a polyethylene glycol (PEG) with chains about 14,000 units long; the M stands for thousand.
The evidence, graded
expert consensusUS safety reviewers (2010) judged PEGs safe as used, PEG-400, PEG-14M, PEG-45M and PEG-90M among them, which bind formulas and help keep oil and water mixed. 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.
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