Macadamia Seed Oil Polyglyceryl-6 Esters Behenate
AKA “Macadamia Oil Ester, Macadamia Nut Oil
Essential Oil
Ingredient Facts
Macadamia seed oil polyglyceryl-6 esters behenate
AKA: Macadamia Oil Ester, Macadamia Nut Oil
Essential Oil · Emollient · EWG: 4
Plant-Derived Synthetic
Emollient
Cleanser
Skin Conditioner
Essential Oil
Clean
Macadamia Seed Oil Polyglyceryl-6 Esters Behenate is the behenic acid ester of the product obtained by the transesterification of macadamia seed oil and polyglycerin-6 Science: Origin: Botanic/Natural | Process: Cold Pressed / Solvent Extraction | Functions: Skin Conditioning, Skin Conditioning - Emollient, Surfactant - Cleansing ⚠ Allergen Alert (Tree Nut): Derived from a common allergen source. May cause reactions in sensitive individuals. Safety Ratings: CIR: Safe as used
CAS #
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Form
Oil
See origin →
Functions
Emollient
Fills in the tiny cracks between skin cells to make everything feel smooth and soft. The "silky finish" ingredient.
Cleansing
Makes oil and water mix so dirt, makeup, and sunscreen can actually be washed away. The reason your face wash foams.
Locks In Moisture
Traditional Use
A complex synthetic ester developed in modern cosmetic chemistry by chemically modifying macadamia oil with polyglycerols and behenic acid. This compound has no traditional use history and exists solely for 20th-century cosmetic formulation purposes.
Skin Types
all-skin-types
Best For
Dryness
Melanin-Rich Skin
Suitable
Pregnancy & Breastfeeding Safe
Yes
Allergen Warning
⚠️ Tree Nut (Macadamia)
EWG
4
CIR
Insufficient
Pregnancy
Yes
CIR Safety Findings
Not a Sensitizer
medical-approval
all-shades-safe
Regulatory Status
USAunder review
EUrestricted
JAPANrestricted
CANADArestricted
Verified Feb 2026
Data: CosIng · EWG · CIR