Metal-amino acid complex (specialty)
GOLD ACETYLMETHIONATE
Safety score · 0–100
Moderate
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
Gold complexed with N-acetyl methionine, used as a luxury skin-conditioning marker ingredient in premium products. Generally inert at low cosmetic levels, but soluble gold species can occasionally sensitise individuals.
Skin benefits
- Marketed as a luxury skin-conditioning ingredient
- May contribute antioxidant or aesthetic claims
- Stable gold complex with amino acid
Known concerns
- Gold compounds are uncommon skin sensitisers
- Limited clinical safety data in cosmetics
- Soluble gold species not well-characterised for chronic dermal use
- Possible patch-test positive reactions
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.