Hydrogenated Pistachio Seed Oil
molecular structure · PubChem
AKA: Hardened pistachio seed oil
Allergen Warning
⚠️ Tree Nut (Pistachio)
Plant-Derived
Skin Conditioner
Not Clean
Hydrogenated Pistachio Seed Oil is the end-product of the controlled hydrogenation of Pistacia Vera Seed Oil
Effective at 30.0%
Family
Anacardiaceae (Cashew family)
Plant Part
Seed
CAS #
68334-28-1
Form
Oil
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
Traditional Use
Pistachio seed oil has traditional use in Middle Eastern and Persian skincare for antioxidant and anti-inflammatory benefits. Hydrogenation is a modern stabilization technique that extends shelf life while preserving the oil's nourishing properties.
EWG
4
CIR
Safe as used
Pregnancy
Yes
CIR Safety Findings
Not a Sensitizer
medical-approval
all-shades-safe
Concentration Guide
0.0005%
60.0%
0%84%
Reported use
CIR reported use: 0.3-4 | 0.001-3 | 0.01-15 | 0.0005-60 | 0.06-3
Regulatory Agencies
Skin Types
●all-skin-types
Best For
Dryness
Pregnancy & Breastfeeding Safe
Yes
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.
Verified Jun 2026
Data: CosIng · EWG · CIR