Antioxidant
GENISTEIN
Safety score · 0–100
Moderate
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
A soy isoflavone with strong antioxidant and anti-aging interest — but it is also a phytoestrogen with endocrine-active properties, which is why it is used with caution in EU cosmetics.
Skin benefits
- Strong antioxidant in skin
- Soothes UV-induced redness
- Supports collagen pathways in research
- Skin-brightening potential
Known concerns
- Phytoestrogen with hormonal activity
- SCCS flagged endocrine disruption concerns
- Use with awareness in leave-on
- Not recommended during pregnancy/nursing
References
EU CosIng database
European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.
Related antioxidants
Check your shelf
Find GENISTEIN in your products.
Scan any cosmetic product with LuxSense to see if it contains GENISTEIN and get a full ingredient breakdown with safety scores.
This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve, so always read the physical product label and consult a healthcare professional for personal concerns.