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Amber-glass tablet bottle of Melatonin, 100 × 10mg oral research tablets, with Optimal Lab cream-stripe label
fig. melatonin-tabs · 100x10mg · ORALJanoshik-tested
Circadian Pathways

Melatonin (Oral)

Indoleamine hormone. Studied in preclinical research on circadian-rhythm and sleep-onset endpoints.

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HPLC chromatogram

Reverse-phase trace

Single peak at the expected retention time. Area % integration shown on every lot record. Per-lot chromatogram available on request from our supplier, Janoshik.