What does Genistin do?

Used in cosmetics as an antioxidant and a skin-conditioning agent. Genistein Glucoside is the product obtained by the reaction of glucose with Genistein.

We haven't assessed a concern score for this ingredient yet. It is listed for cosmetic use in the EU.

beauty
industrial

Genistin

CAS 529-59-9

Also registered as 3 other CAS numbers

25449-68-7 · 30370-89-9 · 100455-46-7

Concern score

Not assessed — no hazard data yet.

Genistin in plain language

What it is: On cosmetic ingredient lists it appears as “Genistein glucoside”.
Also known as Genistein glucoside · Genistein genistin · 4',5,7-TRIHYDROXYISOFLAVONE 7-.BETA.-D-GLUCOPYRANOSIDE · 5,4'-DI-HYDROXYISOFLAVONE-7-O-.BETA.-D-GLUCOPYRANOSIDE · Genistein 7-O-.BETA.-D-GLUCOPYRANOSIDE · Genistein 7-O-.BETA.-D-GLUCOSIDE
Show all 18 names
Genistein 7-O-GLUCOSIDE · Genistoside · 4',5,7-Trihydroxyisoflavone 7-β-D-glucopyranoside · Genistein 7-O-β-D-glucopyranoside · Genistein 7-O-β-D-glucoside · Genistein 7-O-β-glucoside · Genistein 7-glucoside · Genistein, 7-β-D-glucopyranoside · Genisteol 7-monoglucoside · Genistine · Glucosyl-7-genistein · Genistin (constituent of soy isoflavones)
What it does: Used in cosmetics as an antioxidant and a skin-conditioning agent. Genistein Glucoside is the product obtained by the reaction of glucose with Genistein.
Antioxidant
Skin conditioning
Conditioner
Is it a concern?: We haven't assessed a concern score for this ingredient yet. It is listed for cosmetic use in the EU.

Regulation

No restrictions found. Genistin appears in these published regulatory listings.

Recorded in these product areas

Found in consumer products
Industrial

EUCosIngActiveGenistein Glucoside is the product obtained by the reaction of glucose with Genistein
- Genistein Glucoside is the product obtained by the reaction of glucose with GenisteinSource →
USEPAcommercial use observedEPA CPDat observed this chemical in 0 composition records across product categories including unclassified products. EPA CPDat classifies this chemical for functional uses including Antioxidant, Softener and conditioner.
- EPA CPDat observed this chemical in 0 composition records across product categories including unclassified products. EPA CPDat classifies this chemical for functional uses including Antioxidant, Softener and conditioner.Source →
USFDAlisted in openFDA substanceopenFDA substance registry classifies this ingredient as chemical.
- openFDA substance registry classifies this ingredient as chemical.Source →

Expert safety opinions

No expert opinion on file for Genistin. These are the independent scientific bodies that assess ingredients like this one; we show an opinion only when a record we hold cites it.

SCCS
EU Scientific Committee on Consumer Safety
No SCCS opinion on file.
CIR
Cosmetic Ingredient Review (US expert panel)
No CIR safety assessment on file.

Evidence & sources

No graded research studies for Genistin yet. This record is compiled from the published data sources below — registries and regulatory listings, not study findings.

6 data sources

Where this comes from

CosIng
regulatory · updated 2026-09-23
Open →
EPA Chemical and Products Database
exposure · updated 2019-12-20
Open →
EPA DSSTox Identifiers
chemistry · updated 2025-12-29
Open →
FDA GSRS UNII
registry · updated 2026-02-26
Open →
openFDA Substance
registry · updated 2026-05-24
Open →
PubChem Live Enrichment
chemistry · updated 2026-05-17
Open →

Suitability

Context-specific fit derived from published classifications and the current ingredient evidence profile.

Fragrance avoidance

Nothing to weigh for this context yet.

No signal in this context

We have no published hazard signal for this ingredient, so we cannot say how it behaves in this context — that is missing evidence, not a clean result.

Where it has been recorded

How often EPA CPDat has listed Genistin in a product composition. These are source records, not Greenveil catalog products.

Named organisations

Typical roles

AntioxidantSkin conditioningConditioner

See products using Genistin →