PEG-32 is graded A (Safe) by Expert·ING, based on COSING, FDA regulatory data.

PEG-32

Safety grade: A

PEG-32 is a type of humectant, which is a substance that helps draw moisture from the air into your skin and keeps products from drying out. It's a clear, syrupy liquid that works as a moisture-binding agent and helps dissolve other ingredients in cosmetic formulas.

This ingredient attracts and holds water to keep skin hydrated while also dissolving and mixing other ingredients throughout the product.

Graded using: COSING, FDA.

Last verified: May 26, 2026