Macadamia integrifolia seed oil

Macadamia integrifolia seed oil 1
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AKA: Macadamia Tree, Macadamia Oil, Macadamia Nut Oil
Plant-Derived
Skin Conditioner
Not Clean
OriginNative to Australia. Derived from the seeds of Macadamia integrifolia, a tree native to Australia in the Proteaceae family. Cold-pressed from the macadamia nuts to extract the oil without heat or chemicals.
Macadamia Integrifolia Seed Oil is the fixed oil obtained from the nuts of the Macadamia integrifolia, Proteaceae
Family
Proteaceae (Protea family)
Plant Part
Seed
Lifeform
Tree
Climate
Wet tropical
CAS #
438545-25-6, 159518-86-2
Form
Oil
Skin Types
●all-skin-types
Best For
Dryness
Pregnancy & Breastfeeding Safe
Yes
Allergen Warning
⚠️ Tree Nut (Macadamia)
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.
Locks in moisture
The paper trail
🔬Peer-reviewed1 paper →
⚖️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
Leave-on0.00006–5%
Rinse-off0.006–3%
0%50%100%
CIR reported use · report published 2017
Regulatory Status
USA✔ permitted
EU⚠ restricted
JAPAN⚠ restricted
CANADA⚠ restricted
Verified Jun 2026
Data: Kew POWO · CosIng · EWG · CIR