What is lanolin alcohol?

Lanolin alcohol is a component derived from lanolin, a wax secreted by sheep to protect their wool. In cosmetics, it acts as an emollient to moisturize and soften skin, and as an emulsifier to help mix oil and water ingredients.

Is lanolin alcohol safe for sensitive skin?

Lanolin alcohol is a known allergen for some individuals and can cause contact dermatitis, especially in those with pre-existing skin conditions or allergies to wool-derived products. People with sensitive skin should patch test or avoid products containing it.

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Lanolin Alcohol

Also known as: Wool Wax Alcohol, Wool Alcohol

Lanolin alcohol is a mixture of high molecular weight alcohols derived from lanolin, which comes from sheep's wool. It functions as an emollient, helping to soften and smooth the skin, and also as an emulsifier, assisting in blending oil and water ingredients in formulations. It forms a protective barrier on the skin to reduce moisture loss.

Emollient, emulsifierNot vegan

BenefitModerate 1.5 / 4

Hydration i1.5 / 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.

Soothing i0.5 / 4

Whether it can calm the skin — linked to less redness, irritation, discomfort, or visible reactivity.

RiskHigh 2.5 / 4

Sensitization i2.5 / 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

Softens and smooths skin
Reduces moisture loss
Stabilizes emulsions

Things to watch

Known allergen for some individuals
May cause contact dermatitis

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Products with Lanolin Alcohol

Clinique

Dramatically Different Moisturizing Lotion+

4.4/ 512/6/4

VO5

Rework Putty Matt Finish

2.5/ 59/15/21

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Frequently asked questions

What is lanolin alcohol?: Lanolin alcohol is a component derived from lanolin, a wax secreted by sheep to protect their wool. In cosmetics, it acts as an emollient to moisturize and soften skin, and as an emulsifier to help mix oil and water ingredients.
Is lanolin alcohol safe for sensitive skin?: Lanolin alcohol is a known allergen for some individuals and can cause contact dermatitis, especially in those with pre-existing skin conditions or allergies to wool-derived products. People with sensitive skin should patch test or avoid products containing it.