Squalane
AKA “● SQUALANE
Synthetic
Ingredient Facts
Squalane
AKA: ● SQUALANE
Synthetic · Emollient · EWG: 1
Varies With Manufacturer
Emollient
Skin Conditioner
Hair Care
Plant Oil
Synthetic
Clean
A lightweight oil that deeply moisturizes and conditions skin and hair, leaving them soft and supple without feeling greasy.
Effective at 49.0%
Formula
C30H62
Mol. Weight
422.80
CAS #
111-01-3
Form
Oil
See origin →
Functions
Hair Conditioning
A catch-all term for ingredients that improve how skin looks and feels — softer, smoother, more supple. The workhorse behind most moisturizers.
Refatting
Emollient
Fills in the tiny cracks between skin cells to make everything feel smooth and soft. The "silky finish" ingredient.
Locks In Moisture
Traditional Use
Derived from squalene, a naturally occurring compound found in shark liver oil and plant sources like olives and rice bran. Historically used in traditional Japanese and Mediterranean skincare for its skin-softening and moisture-binding properties; modern squalane is typically synthesized from plant sources.
Skin Types
all-skin-types, gentle
Best For
Dryness
Melanin-Rich Skin
Highly Suitable
Pregnancy & Breastfeeding Safe
Yes
EWG
1
CIR
Safe
Pregnancy
Yes
CIR Safety Findings
Not a Sensitizer
ewg-1
medical-approval
pregnancy-nursing-safe
all-shades-safe
Concentration Guide
1.0%
97.0%
0%100%
Effective Range
CIR reported use: .0001-96.8 | .01-97
Regulatory Status
USApermitted
EUrestricted
JAPANrestricted
CANADArestricted
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Verified Feb 2026
Data: PubChem · CosIng · EWG · CIR