PEG-14M

PEG-14M is a very high-molecular-weight polyethylene glycol used in skincare and makeup. It builds viscosity in water-rich formulas, adds slip and a light film, supports foam stability, and improves application in gels, cleansers, serums, and mascaras.
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Ingredient Snapshot

Overview
A thickener that gives gels and serums body and a smooth spread.
Category
Tone/Texture
Type
Thickener

Ingredient Ratings

Overall Rating

Good

Comedogenic Risk

None

Skin Benefits

Builds cushiony viscosity so products feel more controlled and less runny. Improves spreadability for a smoother, more even layer on skin or hair.

Uses In Skincare & Cosmetics

Common in clear serums, facial cleansers, and gel-based moisturizers to adjust thickness. Also used in mascaras and styling gels for structure without heaviness.

Comedogenic Rating

This ingredient is not typically evaluated for comedogenicity, and no standardized rating is available.

Safety

Considered low irritation and broadly compatible with most skin types. Very sensitive users should patch test, especially around the eye area in mascara-like formats. No common regulatory restrictions noted for cosmetic use.

Is PEG-14M a Good Ingredient?

Rated Good for effective high-molecular-weight thickening and slip improvement in water-based formulas, offering dependable texture control with a low sensitization history. It supports stable, smooth application without heavy build-up when used appropriately, which is a solid but formulation-level case.

Products with PEG-14M

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