Other
boldenone
Safety score · 0–100
Avoid
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
Boldenone is a cosmetic ingredient used in product formulations. Exercise caution due to limited available safety data.
Boldenone is a synthetic anabolic steroid (C19-nortestosterone derivative) with strong androgenic activity. It is listed in EU Annex II (Regulation 1223/2009) as a prohibited substance for cosmetic use due to its hormonal activity and potential for systemic endocrine disruption. Its CAS 846-48-0 appears in the Cosmetics Ingredient Database as a banned substance.
Known concerns
- EU Annex II banned — hormonal substance
- Potential endocrine disruption
- Not permitted in cosmetic products in any concentration
References
EU CosIng database
European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.
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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.