What concentration of Squalane is effective?

Typical effective concentrations of Squalane are Typically 0.5–5% in formulations, 100% squalane oils also widely available as standalone treatments.

The Skin Formulary

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Researched by Helena DeMaria-Williams

Formula IngredientEmollient

Squalane

Q: Can Squalane cause skin irritation?

Squalane has a low irritation risk. Squalane has an irritancy rating of 0 (INCIDecoder). It is exceptionally well tolerated across all skin types including sensitive and reactive skin. No EU Annex restrictions apply.

Q: Is Squalane safe to use during pregnancy?

Squalane is rated "safe" for pregnancy use. Squalane is a skin-identical ingredient with no known systemic absorption concerns. It is widely considered safe for use during pregnancy and breastfeeding. No contraindications identified across reviewed sources.

Q: Does Squalane increase sun sensitivity?

Squalane has a no sun sensitivity risk. Squalane does not increase photosensitivity. No special sun protection precautions are required when using squalane.

Q: What skin types is Squalane suitable for?

Squalane is suitable for all skin types, dry, oily, combination, sensitive, acne-prone, fungal acne-prone, mature skin.

INCI: Squalane

Squalane is a saturated hydrocarbon (C30H62) naturally found in human sebum and derived from plant sources such as sugarcane, olives, and amaranth seed. It functions as a highly effective emollient and skin-identical ingredient, mimicking the skin's own oils to soften and smooth the skin barrier without heaviness or greasiness.

What does this do in a formula?

deep moisturisation, barrier reinforcement, prevention of transepidermal water loss, skin softening, improved skin texture, antioxidant support

Is Squalane safe? Key considerations

Can Squalane cause irritation?

Low Risk

Squalane has an irritancy rating of 0 (INCIDecoder). It is exceptionally well tolerated across all skin types including sensitive and reactive skin. No EU Annex restrictions apply.

Does Squalane increase sun sensitivity?

No Risk

Squalane does not increase photosensitivity. No special sun protection precautions are required when using squalane.

Is Squalane safe during pregnancy?

Safe

Squalane is a skin-identical ingredient with no known systemic absorption concerns. It is widely considered safe for use during pregnancy and breastfeeding. No contraindications identified across reviewed sources.