What is PEG-7's role in skincare products?

PEG-7 acts as a solvent to help dissolve other ingredients and as a humectant, drawing moisture to the skin. This contributes to product texture and skin hydration.

Are PEGs safe to use on the skin?

PEGs are generally considered safe for topical use in cosmetics. However, some individuals with compromised skin barriers or sensitivities may experience irritation.

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PEG-7

PEG-7 is a polyethylene glycol compound that functions primarily as a solvent and humectant in cosmetic formulations. It helps to dissolve other ingredients and can attract moisture to the skin, contributing to hydration. It is often used to improve the texture and spreadability of products.

SolventVegan

BenefitMinimal 0.8 / 4

Hydration i0.8 / 4

Whether the ingredient helps increase the skin’s water content — humectants that attract water, ingredients that reduce water loss, or ones that make skin feel less dry.

RiskLow 1 / 4

Irritation i1 / 4

Risk of short-term irritation — stinging, burning, dryness, redness, or discomfort. Common for strong actives, acids, retinoids, fragrances, and harsh surfactants.

Systemic exposure i0.5 / 4

Whether it has meaningful potential to be absorbed into the body at levels that may matter biologically. Most cosmetic ingredients score low unless there is known concern or high exposure.

Sensitization i0.5 / 4

Risk of allergic contact dermatitis or immune-based reactions. Fragrance allergens, preservatives, botanicals, and some dyes may score here.

Rated by SpottyLabs' ingredient methodology, independent of brands.

What it helps with

improves product texture
enhances ingredient solubility
attracts moisture to skin

Things to watch

potential for skin irritation
may increase skin permeability

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Frequently asked questions

What is PEG-7's role in skincare products?: PEG-7 acts as a solvent to help dissolve other ingredients and as a humectant, drawing moisture to the skin. This contributes to product texture and skin hydration.
Are PEGs safe to use on the skin?: PEGs are generally considered safe for topical use in cosmetics. However, some individuals with compromised skin barriers or sensitivities may experience irritation.