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U.S. Department of Health and Human Services

Post-market Determinations that the Use of a Substance is not GRAS
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Melatonin

CAS Registry Number®*: 73-31-4
Substance: Melatonin
Other names: ♦ melatonine
♦ N-acetyl-5-methoxytryptamine
FDA's scientific memo(s) (by memo date): Jul 25, 2011, (in PDF, 5.0 MB)
Dec 12, 2013, (in PDF, 1.7 MB)
Activity (date): Warning Letter, (Dec 22, 2020)
Warning Letter, (Dec 22, 2020)
Warning Letter, (Jul 28, 2011)

 

Definitions

  • CAS Registry Number®: Chemical Abstract Service (CAS) Registry Number® for the substance, if available.
  • Substance: Name of the unsafe food additive.
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