Fibroin
Fibroin appears on 2 ingredient lists in our database, most often in hair stylings.
What it triggers
- Vegan originNoanimal-derived
- FragranceNonot a perfume ingredient
- ParabenNonot a preservative of this family
- SulfateNonot a sulfate surfactant
- SiliconeNonot a silicone
- AlcoholNonot a drying alcohol
If a product lists Fibroin, its vegan answer is No. Nothing else changes.
What it does
Fibroin appears on 2 ingredient lists in our database, most often in hair stylings.
On the label it counts as vegan, which is why a product that lists it cannot be vegan.
We have not written the plain-language note for this ingredient yet; the facts above come straight from how it is classified.
Functions: bulking
Products with Fibroin
in 2 products
- no photoBeesmade Matte ClayBeesmade · hair styling
Palmer's Coconut Oil FormulaPalmer's · body and face oil
Showing 2 of 2 products with this ingredient, most scanned first.
In the EU ingredient database
- bulking
- bulking: Non-reactive (chemically inert), solid ingredients that dilute other solids and/or increase the volume of cosmetic products.
CAS 9007-76-5 · EC 232-705-6
Not on a restricted-substances annex. Listed as an allowed cosmetic ingredient.
Source: CosIng, European Commission. Informative, no legal value; the regulation text is the reference.




