Is PEG-20 Stearate vegan?

The vegan status of PEG-20 Stearate is not conclusive, as stearic acid can be derived from either plant or animal sources. It depends on the manufacturer's sourcing.

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PEG-20 Stearate

PEG-20 Stearate is a polyethylene glycol ester of stearic acid. It functions primarily as an emulsifier, helping to mix oil and water components in cosmetic formulations. It can also act as a surfactant, aiding in cleansing and foaming.

NoneEmulsifier, surfactantEvidence: Medium

BenefitMinimal 0.5 / 4

RiskLow 1 / 4

Sensitization i0.5 / 4

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

Irritation i0.5 / 4

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

Rated by SpottyLabs' ingredient methodology, independent of brands.

What it helps with

Helps blend oil and water ingredients

Things to watch

Potential for mild irritation or sensitization in sensitive individuals

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Products with PEG-20 Stearate

L'Oréal Paris

RevitaLift Anti-Wrinkle + Firming Moisturizer Fragrance Free

4.1/ 512/22/6

VO5

Rework Putty Matt Finish

3/ 53/20/21

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Frequently asked questions

Is PEG-20 Stearate vegan?: The vegan status of PEG-20 Stearate is not conclusive, as stearic acid can be derived from either plant or animal sources. It depends on the manufacturer's sourcing.