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Noradrenaline and its salts

CAS 51-41-2
5

Safety score · 0–100

Avoid

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

About

Noradrenaline 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.

Norepinephrine (noradrenaline) is a catecholamine neurotransmitter with documented H300 (fatal if swallowed), H310 (fatal in contact with skin), and H330 (fatal if inhaled) hazard classifications. As a potent cardiovascular agent and stress hormone, it has no cosmetic function and represents a substance whose presence in cosmetic formulations would constitute a regulatory violation. Its potency as a vasoconstrictor also raises significant safety concerns for topical application.

Known concerns

  • Severe acute toxicity (H300, H310, H330)
  • Potent cardiovascular effects
  • No cosmetic function or EU authorisation
  • Prohibited under cosmetics regulation

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