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metal_organic_complex

COBALT ACETYLMETHIONATE

CAS 105883-52-1
22

Safety score · 0–100

Caution

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

Cobalt acetylmethionate is a cobalt-amino-acid complex; cobalt is a documented contact allergen and carcinogenic concern, making it a high-risk cosmetic choice despite marketed trace-element claims.

Skin benefits

  • Marketed as trace-element skin support
  • Niche anti-aging positioning

Known concerns

  • Cobalt is a strong skin sensitizer
  • EU Group 1B carcinogen concerns for some Co salts
  • Allergic contact dermatitis well documented
  • Restricted/scrutinized in cosmetics

References

EU

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.