4K PEPTIDES
⚠️ For research use only — not for human or veterinary consumption. This profile is educational reference, not medical advice.

Peptide Library › Anti-Ageing & Longevity

Melatonin — research-grade vial with 4K Peptides label (for research use only)

Melatonin

Clinical evidence — Human trial data exists

What it is

A well-known circadian hormone available as a supplement or medicine in many countries; here in an injectable research form.

Melatonin is the well-known circadian hormone, normally taken orally. An injectable form is unusual and not the typical presentation.

Research context

Studied in relation to:

Points in its favour in the literature:

Caveats and unknowns:

Handling & reference data

Route in published researchUsually oral; the injectable form here is unusual.

Published clinical / research context (not instructions)Oral sleep use ~0.5–5 mg before bed; an injectable route is not standard.

Storage (lyophilised)Lyophilised (freeze-dried) powder: refrigerate at 2–8 °C short-term, or freeze at −20 °C or below for long-term storage. Keep sealed and out of light.

Reconstituted solutionOnce reconstituted: keep refrigerated (2–8 °C), protect from light, do not freeze. With bacteriostatic water, commonly used within ~4 weeks; with plain sterile water, within ~24–48 h.

Worked reconstitution example (arithmetic only)If used in solution, e.g. 10 mg + 2 mL → 5 mg/mL.

Available research formats

StrengthSKU
10mgMT10

Current pricing (THB with USD/GBP conversion) is shown live in the catalogue, which also has a transparent U-100 reconstitution calculator.

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