Propylene Glycol
PG1,2-Propanediol
Humectant
Propylene glycol is a liquid that helps keep things moist and hydrated. It's often used in skincare products to help lock in moisture and soothe dry skin.
Low Concern
Source: FDA GRAS list
Propylene glycol is generally considered safe for use on the skin and is listed as a Generally Recognized as Safe (GRAS) ingredient by the FDA.
No result found for this ingredient.
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Last updated: May 16, 2026