polyglycerin-3
AKA: Triglycerin, POLYGLYCEROL-3, POLYCAST-3, POLYGLYCERIN 03P
Synthetic
Humectant
Clean
Triglycerol
Formula
C9H20O7
Mol. Weight
240.25
CAS #
56090-54-1
Form
Liquid
Functions
Humectant
A moisture magnet. Pulls water from the air and deeper skin layers up to the surface to keep skin plump and hydrated.
Locks In Moisture
Traditional Use
A modern synthetic humectant and emollient developed in the late 20th century from glycerin polymers to improve moisture retention and spreadability in cosmetic formulations.
Skin Types
●all-skin-types, gentle
Best For
Dehydration
Pregnancy & Breastfeeding Safe
Yes
The paper trail
🔬Peer-reviewednone on file
⚖️Regulatory1 listing →
🛡️Safety-assessed2 reviews →
Counts, not a verdict. A listing isn't a study. The trail, you decide.
Anti-Aging Hand Cream
COOLA
Black Tulip Facial Treatment
Bloom Effects
Mini Skin Dew Coconut Water Cream
One Love Organics
Balmy Tint Hydrating Lip Balm
ILIA Beauty
LipFuel Lip Balm
Kosas
Plump + Juicy Lip Booster
Kosas
Hydrating Shine Lip Balm
MOB Beauty
Soft Matte Lipstick
MOB Beauty
Soft Matte Lipstick Last Call
MOB Beauty
Legendary Serum Lipstick
RMS Beauty
Legendary Serum Lipstick: The Nudes
RMS Beauty
Skin Dew Coconut Water Cream
One Love Organics
BeachPlease Cream Blush
Tower 28 Beauty
Bronzino® Cream Bronzer
Tower 28 Beauty
Sculptino® Cream Contour
Tower 28 Beauty
SuperDew Highlighter
Tower 28 Beauty
Tulip Tint Lip & Cheek Balm
Bloom Effects
Verified Jun 2026
Data: PubChem · CosIng · EWG · CIR