PEG-75 Lanolin
PEG-75 Lanolin is a polyethylene glycol derivative of lanolin, a waxy substance derived from sheep's wool. It acts as an emulsifier, helping oil and water to mix, and as an emollient, providing a softening and smoothing effect on the skin. It also functions as a surfactant, aiding in cleansing.
Emulsifier, emollient, surfactantNot vegan
BenefitModerate 1.5 / 4
Hydration i1 / 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.
Barrier support i1 / 4
Whether it supports the skin barrier — restoring lipids, reducing water loss, aiding barrier repair, or strengthening the skin’s protective function.
RiskModerate 1.5 / 4
Sensitization i1.5 / 4
Risk of allergic contact dermatitis or immune-based reactions. Fragrance allergens, preservatives, botanicals, and some dyes may score here.
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.
Rated by SpottyLabs' ingredient methodology, independent of brands.
What it helps with
- emulsifies oil and water
- softens and smooths skin
- aids in cleansing
Things to watch
- potential for allergic reactions
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Frequently asked questions
- Is PEG-75 Lanolin suitable for vegans?
- No, PEG-75 Lanolin is derived from lanolin, which comes from sheep's wool, making it an animal-derived ingredient.
