Kefiran
AKA “86753-15-3, Kefiran [INCI], UNII-8L821V6V99, RefChem:151081, KGF-C, 8L821V6V99, (2R, 3S, 4R, 5S)-6-[(3R, 4S, 5S, 6R)-3, 4, 5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyhexane-1, 2, 3, 5-pentol, orb1703279, DTXSID201371212
Skin Conditioning
Ingredient Facts
Kefiran
AKA: 86753-15-3, Kefiran [INCI], UNII-8L821V6V99, RefChem:151081, KGF-C, 8L821V6V99, (2R, 3S, 4R, 5S)-6-[(3R, 4S, 5S, 6R)-3, 4, 5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyhexane-1, 2, 3, 5-pentol, Orb1703279, DTXSID201371212
Skin Conditioning · Skin Conditioning · EWG: 1
Synthetic
Skin Conditioner
Ferment
Clean
Kefiran is a disaccharide consisting of Glucose and Galactose
Formula
C12H24O11
Mol. Weight
344.31
CAS #
86753-15-3
Form
Powder
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.
Locks in moisture
Traditional Use
A polysaccharide produced by kefir grains, a fermented milk culture with origins in the Caucasus region dating back centuries; kefir itself has been used traditionally for digestive and skin health, though isolated kefiran is a modern cosmetic development.
Skin Types
all-skin-types
Best For
Dryness
Pregnancy & Breastfeeding Safe
Yes
EWG
1
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: PubChem · CosIng · EWG · CIR