Fibronectin

AKA: Fibronectin (Human plasma) (JAN), FIBRONECTIN (HUMAN PLASMA) [JAN], FIBRONECTIN [INCI], Fibronectin (Human plasma), FIBRONECTIN [WHO-DD], 86088-83-7
Synthetic
Skin Conditioner
Clean
OriginFibronectin is a synthetic protein produced through recombinant DNA technology using mammalian cell culture systems. The protein is expressed in cultured cells, then purified and isolated from the cell culture medium through chromatography.
Fibronectin is under investigation in clinical trial NCT01812239 (Vaginal Progesterone in Twins With Short Cervix).
Formula
C7H14O3
Mol. Weight
146.18
CAS #
86088-83-7
Form
Powder
Skin Types
●all-skin-types
Best For
Loss of Elasticity
Pregnancy & Breastfeeding Safe
Yes
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
The paper trail
🔬Peer-reviewed1 paper →
⚖️Regulatory1 listing →
🛡️Safety-assessed2 reviews →
Counts, not a verdict. A listing isn't a study. The trail, you decide.
EWG
1
CIR
Safe as used
Pregnancy
Yes
Concentration Guide
CIR's newest survey reports no concentration of use.
CIR · 2016 survey
Regulatory Status
USA✔ permitted
EU⚠ restricted
JAPAN⚠ restricted
CANADA⚠ restricted
Verified Jun 2026
Data: PubChem · CosIng · EWG · CIR