Diglycerin
AKA “Diglycerol, 3-(2, 3-dihydroxypropoxy)propane-1, 2-diol, 59113-36-9, 3-glyceryloxypropane-1, 3YC120743U, Glycerol dimer, RESASSOL DN, DIGLYCERIN 801, GREAT OIL DI 1”
Synthetic
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Ingredient Facts
Diglycerin
AKA: Diglycerol, 3-(2, 3-dihydroxypropoxy)propane-1, 2-diol, 59113-36-9, 3-glyceryloxypropane-1, 3YC120743U, Glycerol dimer, RESASSOL DN, DIGLYCERIN 801, GREAT OIL DI 1
Synthetic · Skin Conditioning · EWG: 1
Synthetic
Skin Conditioner
Plant Oil
Synthetic
Clean
Diglycerol has been reported in Triticum aestivum and Stelletta with data available.
Formula
C6H14O5
Mol. Weight
166.17
CAS #
59113-36-9, 25618-55-7
Form
Liquid
State
Other Solid; Liquid
See origin →
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.
Draws water to skin
Skin Types
●all-skin-types
Best For
General
Clean Line Liquid Liner
ILIA Beauty
Mineral Sunscreen
Credo Beauty
Elixir Vitae Eye Serum
Tata Harper Skincare
Superkind Bio-Barrier Eye Crème
Tata Harper Skincare
Superkind Bio-Shield Face Oil
Tata Harper Skincare
Superkind Essentials
Tata Harper Skincare
Superkind Fortifying Moisturizer - 10ML
Credo Beauty
Superkind Fortifying Moisturizer - 10ML
– Tata Harper Skincare
Tata Harper Skincare
Superkind Fortifying Moisturizer
Tata Harper Skincare
Superkind Radiance Mask - 7.5ML
Credo Beauty
Superkind Radiance Mask - 7.5ML
– Tata Harper Skincare
Tata Harper Skincare
Superkind Refining Cleanser - 15ML
Credo Beauty
Superkind Refining Cleanser - 15ML
– Tata Harper Skincare
Tata Harper Skincare
Superkind Refining Cleanser
Tata Harper Skincare
Superkind Softening Cleanser -15ML
Credo Beauty
Superkind Softening Cleanser -15ML
– Tata Harper Skincare
Tata Harper Skincare
Superkind Softening Cleanser
Tata Harper Skincare
Tata's Daily Essentials
Tata Harper Skincare
Water-Lock Moisturizer - 10ML
Credo Beauty
Water-Lock Moisturizer - 10ML
– Tata Harper Skincare
Tata Harper Skincare
Water-Lock Moisturizer
Tata Harper Skincare
Final Report: Safety Assessment of Diglycerin and Polyglycerin-3, -6, and -10 as Used in Cosmetics
Cosmetic Ingredient Review (CIR) Expert Panel
International Journal of Toxicology
Diglycerin
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
The Additive Influence of Propane-1,2-Diol on SDS Micellar Structure and Properties.
Gudelj M, Šurina P, Jurko L, Prkić A, Bošković P
Molecules (Basel, Switzerland), 2021
Verified Jun 2026
Data: PubChem · CosIng · EWG · CIR