Cheapest Melanotan II prices: best $/mg after codes

Cosmetic

Also known as: MT-2

Melanocortin agonist studied for pigmentation.

πŸ“– New to Melanotan II? Read the full guide β†’

Cheapest Melanotan II right now

$22.49 at NextGen Peptides

Best value is $2.25/mg at NextGen Peptides. Prices updated October 19, 2026.

Check price β†’

Cheapest by size

NextGen PeptidesBest valueBest tested
USA

sold as MT-2 10mg

10 mg
$22.49$24.99

after code peptidepub

$2.25/mg
7/7 testedHow grades work
Visit NextGen Peptides β†’
Flawless Compounds
USA

sold as Melanotan 2

10 mg
$24.78$29.15

after code peptidepub

$2.48/mg
7/7 testedHow grades work
Visit Flawless Compounds β†’
Iron Protocol
USA

sold as Melanotan 2

10 mg
$24.78$29.15

after code peptidepub

$2.48/mg
7/7 testedHow grades work
Visit Iron Protocol β†’
Ascension Peptides
USA
10 mg
$25$50

after code PEPTIDEPUB

$2.50/mg
6/7 testedHow grades work
Visit Ascension Peptides β†’
Glow Aminos

sold as Melanotan 2

10 mg
$27.03$31.80

after code peptidepub

$2.70/mg
0/7 testedHow grades work
Visit Glow Aminos β†’
Glacier Aminos

sold as MELANOTAN 2 10MG

10 mg
$27.53$30.59

after code PEPTIDEPUB

$2.75/mg
7/7 testedHow grades work
Visit Glacier Aminos β†’
Puratek Peptides
USA
10 mg
$27.95
$2.80/mg
7/7 testedHow grades work
Purus Peptides
USA
10 mg
$31.20$39

after code peptidepub

$3.12/mg
4/7 testedHow grades work
Visit Purus Peptides β†’
LabFirst Peptides

sold as Melanotan II

10 mg
$31.50$35

after code peptidepub

$3.15/mg
0/7 testedHow grades work
Visit LabFirst Peptides β†’
Valor Peptides
10 mg
$35.09$38.99

after code PEPTIDEPUB

$3.51/mg
6/7 testedHow grades work
Visit Valor Peptides β†’
Soraci Labs
USA

sold as Melanotan II (MT-2) 10mg

10 mg
$35.99
$3.60/mg
3/7 testedHow grades work
AMP (Ameano Peptides)

sold as Melanotan 2 10mg

10 mg
$39.60$44

after code PEPTIDEPUB

$3.96/mg
3/7 testedHow grades work
Visit AMP (Ameano Peptides) β†’
EZ Peptides
10 mg
$39.60$44

after code PEPTIDEPUB

$3.96/mg
2/7 testedHow grades work
Visit EZ Peptides β†’
Healius Peptides
USA
10 mg
$40.46$44.95

after code jake10

$4.05/mg
4/7 testedHow grades work
LabSourced Peptides
USA

sold as MT2

10 mg
$41.65$49

after code peptidepub

$4.17/mg
7/7 testedHow grades work
Visit LabSourced Peptides β†’
Level Up Peptides
10 mg
$44.10$49

after code PEPTIDEPUB

$4.41/mg
7/7 testedHow grades work
Visit Level Up Peptides β†’
Valkyrie Peptides
10 mg
$45$50

after code PEPTIDEPUB

$4.50/mg
4/7 testedHow grades work
Visit Valkyrie Peptides β†’
Sparta Labs

sold as MT2 (Melanotan II)

10 mg
$46.75$55

after code peptidepub

$4.68/mg
0/7 testedHow grades work
Visit Sparta Labs β†’
American Peptides

sold as MELANOTAN-2

10 mg
$49.50$55

after code peptidepub

$4.95/mg
0/7 testedHow grades work
Visit American Peptides β†’
Aero Peptides
5 mg
$25.49$29.99

after code PEPTIDEPUB

$5.10/mg
Visit Aero Peptides β†’
Vyal Labs

sold as Melanotan II

10 mg
$85.50$95

after code peptidepub

$8.55/mg
0/7 testedHow grades work
Visit Vyal Labs β†’
World Wide Peptides

sold as Melanotan 2

10 mg
$101.70$113

after code PEPTIDEPUB

$10.17/mg
6/7 testedHow grades work
Visit World Wide Peptides β†’

Prices are for research materials sold for laboratory use only. PeptidePub may earn a commission from vendor links or codes at no cost to you. This does not affect testing grades or rankings. See our methodology. Best value is the lowest $/mg among vendors with verifiable published testing; Best tested is the vendor passing the most of our 7 testing checks.

Which size should I buy?

Bigger vials cost less per mg. Right now the cheapest 10 mg option is $2.25/mg, about 56% less per mg than the cheapest 5 mg option at $5.10/mg.

The saving only counts if you can use the vial within its storage window. This peptide's guide lists a reconstituted use-within window of 28-30 days. See handling and storage.

Smaller vials cost more per mg but waste less if a vial sits open past its window. Filter to 5 mg and Filter to 10 mg.

πŸ””

Watch Melanotan II prices

Today's best is $2.25/mg. We'll email you when a tested vendor beats it, a discount code changes, or new lab results come in. No spam β€” only real changes.

Cheapest Melanotan II price FAQ

What's the cheapest Melanotan II?

The cheapest Melanotan II right now is $2.25/mg at NextGen Peptides for the 10 mg option, after code peptidepub.

How is Melanotan II price per mg calculated?

PeptidePub normalizes each vial by dividing the effective checkout price by the listed size in mg. That lets different vial sizes sit in one cheapest-first comparison.

Are discount codes included in these prices?

Yes. When a vendor has a confirmed code percent in the catalog, PeptidePub applies that discount before calculating effective price and effective price per unit. Codes without a confirmed percent are shown, but they are not used to lower the calculated price.

How often are prices updated?

The catalog is refreshed daily from vendor data sweeps, and the page reflects the current catalog values at build time. When vendor pricing or codes change, the comparison and cheapest-offer answer update from the same source data.

Which size should I buy?

Bigger vials cost less per mg. Right now the cheapest 10 mg option is $2.25/mg, about 56% less per mg than the cheapest 5 mg option at $5.10/mg. The saving only counts if you can use the vial within its storage window.

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