M
Independent Quality Score
A+Grade
100%
Avg purity
100%
Pass rate
1
Tests
Purity across batches100%–100%
Purity trend appears after the second batch test.
SleepGrade A+Sold as 10-vial kits
Melatonin
Pineal hormone studied for circadian and sleep research.
Choose your source— compare price & verified purity
$91.0010mg × 10 vials · Pepturion
Quantity (kits)
1
Dose range
0.5-5 mg
Frequency
daily
Cycle
4 wks
Reconstituted
5 mg/mL
For Research Use Only. All products are sold as research chemicals for in-vitro laboratory study. Not for human consumption, medical, veterinary, or household use.
About Melatonin
Melatonin is the pineal hormone central to circadian regulation, studied for sleep-onset and chronobiology research.
Reconstitution Calculator
Pre-filled for the 10mg kit — adjust to match your potency and protocol.
Reconstitution Calculator
Concentration
5 mg/mL
Draw to
10 units
0.1 mL
Doses per vial
20
Days supply
20 days
Draw point on 100-unit syringe10 u
020406080100
Units shown assume a standard U-100 insulin syringe (100 units = 1 mL). Figures are for research dilution math only — not dosing guidance.
Test History
Every independent result we've received for Melatonin.
| Batch | Lab | Date | Purity | Result | COA |
|---|---|---|---|---|---|
| MT10-A-202604-178 | Colmaric Analyticals | Apr 2, 2026 | 100% | Pass | View |