Bertholletia Excelsa Seed Oil Polyglyceryl-6 Esters
AKA “Brazil Nut Oil Polyglyceryl-6 Esters
Essential Oil
Ingredient Facts
Bertholletia excelsa seed oil polyglyceryl-6 esters
AKA: Brazil Nut Oil Polyglyceryl-6 Esters
Essential Oil · Emollient · EWG: 4
Plant-Derived Synthetic
Emollient
Cleanser
Emulsifier
Skin Conditioner
Essential Oil
Clean
Bertholletia Excelsa Seed Oil Polyglyceryl-6 Esters is the product obtained by the transesterification of Bertholletia Excelsea Seed Oil and Polyglycerin-6 Science: Origin: Botanic/Natural | Process: Cold Pressed / Solvent Extraction | Functions: Skin Conditioning - Emollient, Surfactant - Emulsifying ⚠ 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.
Emulsifying
Forces oil and water to stay mixed instead of separating into layers. The unsung hero holding your lotion together.
Locks In Moisture
Traditional Use
A contemporary synthetic emulsifier derived from Brazil nut oil through laboratory modification with polyglycerol. Created to enhance the spreadability and skin feel of cosmetic products while maintaining some of the traditional benefits of the original oil.
Skin Types
all-skin-types
Best For
General
Melanin-Rich Skin
Suitable
Pregnancy & Breastfeeding Safe
Yes
Allergen Warning
⚠️ Tree Nut (Brazil Nut)
EWG
4
CIR
Safe
Pregnancy
Yes
CIR Safety Findings
Not a Sensitizer
medical-approval
all-shades-safe
Regulatory Status
USApermitted
EUrestricted
JAPANrestricted
CANADArestricted
Verified Feb 2026
Data: CosIng · EWG · CIR