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mibolerone

CAS 3704-09-4
5

Safety score · 0–100

Avoid

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

Mibolerone is a cosmetic ingredient used in product formulations. Exercise caution due to limited available safety data.

Mibolerone is a 17-alpha-alkylated anabolic androgenic steroid derived from testosterone, with very high anabolic and androgenic potency. It is classified under EU Annex II as a prohibited cosmetic ingredient due to its strong hormonal activity and potential for serious adverse systemic effects. CAS 3704-09-4 is listed as a banned substance with no safe concentration threshold.

Known concerns

  • EU Annex II banned — potent anabolic steroid
  • Severe endocrine disruption risk
  • No safe concentration threshold established for cosmetic use

References

EU

EU CosIng database

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

Related others

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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.