Emollient
Squalene
A lightweight lipid naturally found in skin sebum, used in cosmetics as a non-comedogenic emollient that mimics skin's own oils.
emollientlipidlightweight
✓ Safe
Comedogenic Rating
0/5
Irritation Potential
0/5
What is it?
Squalene is naturally produced by human sebaceous glands and is also found in plants like olives and sugarcane. Most cosmetic squalene today is plant-derived rather than shark-derived, and is typically hydrogenated into the more stable form, squalane.
Used as a lightweight emollient in serums, oils, and moisturizers to soften skin texture without a greasy after-feel.
Key Benefits
Skin-identical lipid
Structurally similar to skin's own sebum, contributing to easy absorption.
Lightweight feel
Adds softness without a heavy or occlusive after-feel.
Generally non-comedogenic
Well tolerated across most skin types, including oily skin.
Suitable for
Main Actions
When it may be insufficient
As an emollient, it softens skin texture but does not replace humectants like hyaluronic acid for active hydration.
CategoryEmollients
Frequently Asked Questions
What does Squalene do for skin?
Used as a lightweight emollient in serums, oils, and moisturizers to soften skin texture without a greasy after-feel.
Who should use Squalene?
Squalene is suitable for: all skin types, oily and acne-prone skin, dry and dehydrated skin.
Are there any warnings about Squalene?
As an emollient, it softens skin texture but does not replace humectants like hyaluronic acid for active hydration.
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