Peg-40 Stearate
PEG-40 stearatePolyethylene glycol 40 stearate
Emulsifier
Peg-40 Stearate is a helper ingredient that makes it easier to mix oil and water together in products like lotions and creams. It's also used to help products spread more evenly on the skin.
Moderate Concern
Source: EWG Skin Deep
Some people may be concerned about the potential for Peg-40 Stearate to cause skin irritation or allergic reactions, but it's generally considered safe in small amounts.
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Last updated: May 16, 2026