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Lysergide (INN) (LSD) and its salts

CAS 50-37-3
2

Safety score · 0–100

Avoid

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

About

Lysergide (INN) (LSD) and its salts is a cosmetic ingredient used in product formulations. Its specific function may vary between products. Exercise caution due to limited available safety data.

Lysergide (LSD) is one of the most potent psychoactive substances known, classified as a CMR substance (Carcinogenic, Mutagenic, toxic for Reproduction Category 1B) and listed on EU Annex II (prohibited substances) of Regulation (EC) No 1223/2009. Its hazard profile under CLP Regulation 1272/2008 is extremely severe, including H300, H310, H330 (acute toxicity), H304 (aspiration hazard), H314 (severe skin burns), H335, H351, H225, H250, and H400. It has absolutely no legitimate cosmetic use.

Known concerns

  • EU Annex II banned
  • CMR substance Cat 1B
  • potent psychoactive
  • severe acute toxicity multiple routes
  • H304 aspiration hazard

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 — always read the physical product label and consult a healthcare professional for personal concerns.