murphySclerocarya Birrea Seed Oil PEG-8 Esters
AKA: PEG-8 Marula Seed Oil Esters, PEG-8 Sclerocarya Birrea Esters
Plant-Derived
Cleanser
Emulsifier
Skin Conditioner
Not Clean
OriginNative to Southern Africa. Derived from the seeds of Sclerocarya birrea, a tree in the Anacardiaceae family native to Southern Africa. Created through transesterification of the cold-pressed seed oil with polyethylene glycol (PEG-8).
Sclerocarya Birrea Seed Oil PEG-8 Esters is the product obtained by the transesterification of PEG-8 with Sclerocarya Birrea Seed Oil
Family
Anacardiaceae (Cashew family)
Plant Part
Seed
CAS #
-
Form
Oil
Skin Types
●all-skin-types
Best For
Dryness
Pregnancy & Breastfeeding Safe
Yes
Functions
Skin Conditioning
A catch-all term for ingredients that improve how skin looks and feels — softer, smoother, more supple. The workhorse behind most moisturizers.
Emulsifying
Forces oil and water to stay mixed instead of separating into layers. The unsung hero holding your lotion together.
Locks in moisture
The paper trail
🔬Peer-reviewednone on file
⚖️Regulatory1 listing →
🛡️Safety-assessed1 review →
Counts, not a verdict. A listing isn't a study. The trail, you decide.
EWG
4
CIR
Safe as used
Pregnancy
Yes
Concentration Guide
CIR lists it as not reported to be in use.
CIR · report published 2014
Regulatory Agencies
Verified Jun 2026
Data: CosIng · EWG · CIR