Skip to content

Other

ETHINYLESTRADIOL

CAS 57-63-6 Updated
3

Safety score · 0–100

Avoid

Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.

About

Ethinylestradiol is the synthetic estrogen in birth-control pills. It is banned in EU cosmetics and is an IARC Group 1 carcinogen via hormonal pathways.

Function

SKIN CONDITIONING

Skin benefits

  • No legitimate cosmetic benefit

Known concerns

  • EU Annex II banned in cosmetics
  • Synthetic estrogen used in oral contraceptives
  • Endocrine disruptor
  • IARC Group 1 carcinogen (in combined oral contraceptive use)
  • Prescription-only medicine, not a cosmetic

References

EU

EU CosIng database

European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.

Related others

3
4,5-DIAMINO-1-METHYLPYRAZOLE HCL
Other
 3
Acrylamide, unless regulated elsewhere in this Regulation
Other
 3
Alkanes, C2-3, if they contain > 0.1% w/w Butadiene
Other
 3
Alkanes, C3-4, if they contain > 0.1% w/w Butadiene
Other
 3
Amitrole (ISO)
Other
 3
Anthracene oil, acid ext.
Other
 3
Aromatic hydrocarbons, C6-10, C8-rich, if it contains > 0.1% w/w benzene
Other
 3
Aromatic hydrocarbons, C7-12, C8-rich, if it contains > 0.1% w/w benzene
Other

Check your shelf

Find ETHINYLESTRADIOL in your products.

Scan any cosmetic product with LuxSense to see if it contains ETHINYLESTRADIOL 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 — always read the physical product label and consult a healthcare professional for personal concerns.