Polyglyceryl-4 Hazelnutseedate
AKA “Polyglyceryl-4 Hazelnutate, Polyglyceryl-4 Hazelseedate
Surfactant
Ingredient Facts
Polyglyceryl-4 hazelnutseedate
AKA: Polyglyceryl-4 Hazelnutate, Polyglyceryl-4 Hazelseedate
Surfactant · Cleansing · EWG: 4
Plant-Derived
Cleanser
Emulsifier
Not Clean
Polyglyceryl-4 Hazelnutate,Polyglyceryl-4 Hazelseedate
Plant Part
Seed
See origin →
Functions
Cleansing
Makes oil and water mix so dirt, makeup, and sunscreen can actually be washed away. The reason your face wash foams.
Emulsifying
Forces oil and water to stay mixed instead of separating into layers. The unsung hero holding your lotion together.
Cleansing Surfactant
Emulsifier
Anti-Aging Benefits
Removes Impurities
Mixes Oil & Water
Traditional Use
A modern emulsifier combining hazelnut oil—traditionally used in European skincare—with polyglyceryl chemistry. Created to incorporate the light, conditioning properties of hazelnut into emulsified formulations.
Skin Types
all-skin-types
Best For
General
Pregnancy & Breastfeeding Safe
Yes
EWG
4
CIR
Safe as used
Pregnancy
Yes
CIR Safety Findings
Not a Sensitizer
medical-approval
all-shades-safe
Regulatory Status
USApermitted
EUrestricted
JAPANrestricted
CANADArestricted
Verified Jun 2026
Data: CosIng · EWG · CIR