- Size
- 10 mg × 10
- Vendor score
- 76
- Lab tests
- 3
- Price
- $42
$0.420/mgvendor page ↗
Peptides / Melatonin
Melatonin
30 listings from 28 vendors, from $0.42/mg. No independent lab tests on record. Prices checked .
Melatonin is sold for research in many vial sizes and pack counts, so the listings below are ranked by US dollars per milligram rather than sticker price. A low price per mg says nothing about what is in the vial: the lab column shows whether each vendor has passed an independent test, and the methodology explains what a pass means. For research use only; not medical advice.
30 listings
- Size
- 10 mg × 10
- Vendor score
- 81
- Lab tests
- 7
- Price
- $49.90
$0.499/mgvendor page ↗
- Size
- 10 mg × 10
- Vendor score
- 71
- Lab tests
- 20
- Price
- $52
$0.520/mgvendor page ↗
- Size
- 10 mg × 10
- Vendor score
- 72
- Lab tests
- 42
- Price
- $52
$0.520/mgvendor page ↗
- Size
- 10 mg × 10
- Vendor score
- 68
- Lab tests
- 71
- Price
- $52
$0.520/mgvendor page ↗
- Size
- 10 mg × 10
- Vendor score
- 73
- Lab tests
- 42
- Price
- $52
$0.520/mgvendor page ↗
- Size
- 10 mg × 10
- Vendor score
- 74
- Lab tests
- 5
- Price
- $54
$0.540/mgvendor page ↗
- Size
- 10 mg × 10
- Vendor score
- 75
- Lab tests
- 2
- Price
- $55
$0.550/mgvendor page ↗
- Size
- 10 mg × 10
- Vendor score
- 72
- Lab tests
- 3
- Price
- $55
$0.550/mgvendor page ↗
- Size
- 10 mg × 10
- Vendor score
- 80
- Lab tests
- 9
- Price
- $56
$0.560/mgvendor page ↗
- Size
- 10 mg × 10
- Vendor score
- 65
- Lab tests
- 16
- Price
- $57.75
$0.578/mgvendor page ↗
- Size
- 10 mg × 10
- Vendor score
- 76
- Lab tests
- 3
- Price
- $59
$0.590/mgvendor page ↗
- Size
- 10 mg × 10
- Vendor score
- 77
- Lab tests
- 18
- Price
- $60
$0.600/mgvendor page ↗
- Size
- 10 mg × 10
- Vendor score
- 72
- Lab tests
- 4
- Price
- $60
$0.600/mgvendor page ↗
- Size
- 10 mg × 10
- Vendor score
- 81
- Lab tests
- 3
- Price
- $65
$0.650/mgvendor page ↗
- Size
- 10 mg × 10
- Vendor score
- 76
- Lab tests
- 3
- Price
- $65
$0.650/mgvendor page ↗
- Size
- 10 mg × 10
- Vendor score
- 56
- Lab tests
- 6
- Price
- $65
$0.650/mgvendor page ↗
- Size
- 10 mg × 10
- Vendor score
- 79
- Lab tests
- 18
- Price
- $70
$0.700/mgvendor page ↗
- Size
- 10 mg × 10
- Vendor score
- 66
- Lab tests
- 27
- Price
- $75
$0.750/mgvendor page ↗
- Size
- 10 mg × 10
- Vendor score
- 78
- Lab tests
- 9
- Price
- $77
$0.770/mgvendor page ↗
- Size
- 10 mg × 10
- Vendor score
- 85
- Lab tests
- 5
- Price
- $78
$0.780/mgvendor page ↗
- Size
- 10 mg × 10
- Vendor score
- 58
- Lab tests
- 80
- Price
- $79
$0.790/mgvendor page ↗
- Size
- 10 mg × 10
- Vendor score
- 71
- Lab tests
- 26
- Price
- $80
$0.800/mgvendor page ↗
Melatonin 10mg x10 vialsLumira · out of stock
- Size
- 10 mg × 10
- Vendor score
- 49
- Lab tests
- 94
- Price
- $97.50
$0.975/mgvendor page ↗
- Size
- 10 mg × 20
- Vendor score
- 87
- Lab tests
- 27
- Price
- $200
$1.00/mgvendor page ↗
- Size
- 10 mg × 10
- Vendor score
- 87
- Lab tests
- 27
- Price
- $110
$1.10/mgvendor page ↗
- Size
- 10 mg × 10
- Vendor score
- 81
- Lab tests
- 4
- Price
- $185
$1.85/mgvendor page ↗
Melatonin 10mg (1 vial)Lumira · out of stock
- Size
- 10 mg
- Vendor score
- 49
- Lab tests
- 94
- Price
- $19.01
$1.90/mgvendor page ↗
- Size
- 20 ml
- Vendor score
- 79
- Lab tests
- 6
- Price
- $54
$2.70/mlvendor page ↗
- Size
- —
- Vendor score
- 76
- Lab tests
- 9
- Price
- $90
Melatonin: quick answers
What is the cheapest Melatonin per mg?
Peptide Makers, at $0.420/mg: $42 for 10 mg × 10 as of 2026-10-19. Prices are the vendor’s own, converted to USD.
Which Melatonin vendors passed an independent lab test?
None on record: no vendor has an independent lab test for Melatonin yet.
How many vendors sell Melatonin?
28 vendors, with 30 listings between them as of 2026-10-19.
Where do the lab results and vendor scores come from?
From Finnrick's independent lab testing; this site is not affiliated with Finnrick or any vendor. The methodology page explains the score, what “passed” means and how price per mg is worked out.