Best sources ranked · 2026

Best Melanotan-1 Sources

24 US vendors carry Melanotan-1. Ordered below by the lab-rule score of each vendor’s certificate for Melanotan-1, then by the vendor’s published score; prices are per milligram. A synthetic linear analog of alpha-melanocyte-stimulating hormone (afamelanotide), with a narrower melanocortin receptor profile than Melanotan-2. Sold for laboratory research use only.

Reviewed by the Peptide Source Review teamLast audited How we rate

Vendors
24

Vendors

With COAs
18

With COAs

Best $/mg
$0.67

Best $/mg

Every Melanotan-1 source, by certificate

Ordered by the lab-rule score of each vendor's certificate for this product (out of 10), then by the vendor's published score, then alphabetically. How the lab rule scores a certificate. For the market-wide picture, see our 2026 study of peptide vendor testing.

Affiliate links: we may earn a commission if you buy. It never changes a score or rank.

1Southern Aminos
9.5/103 base, +2 ILS Laboratories tier B+, +1.5 key, +1.5 key confirmed, +0.5 endotoxin, +0.5 sterility, +0.5 purity 99.72certificate

Vendor score 8.09/10Strong

Verified (opens in new tab)ILS LaboratoriesTier B+
Price per mg
$4.16
Best price
$41.60 / 10mg
Shop Southern Aminos → (opens in new tab)
2Amino Club
9.5/103 base, +2 ILS Laboratories tier B+, +1.5 key, +1.5 key confirmed, +0.5 endotoxin, +0.5 sterility, +0.5 purity 99.88certificate

Vendor score 8.02/10Strong

Verified (opens in new tab)ILS LaboratoriesTier B+
Price per mg
$3.00
Best price
$29.95 / 10mg
Shop Amino Club → (opens in new tab)
3Ameano Peptides
9.5/103 base, +2 Janoshik Analytical tier B+, +1.5 key, +1.5 key confirmed, +0.5 endotoxin, +0.5 sterility, +0.5 purity 99.86certificate

Vendor score 7.80/10Strong

Verified (opens in new tab)Janoshik AnalyticalTier B+
Price per mg
$4.40
Best price
$44.00 / 10mg
Shop Ameano Peptides → (opens in new tab)
4Ascension Peptides
9.5/103 base, +2 Kovera Labs tier A-, +1.5 key, +1.5 key confirmed, +0.5 endotoxin, +0.5 sterility, +0.5 purity 99.749certificate

Vendor score 7.55/10Strong

Verified (opens in new tab)Kovera LabsTier A-
Price per mg
$5.00
Best price
$50.00 / 10mg
Shop Ascension Peptides → (opens in new tab)
5Bluum Peptides
9.0/103 base, +2 Freedom Diagnostics Testing tier A, +1.5 key, +1.5 key confirmed, +0.5 sterility, +0.5 purity 99.89certificate

Vendor score 7.37/10Strong

Verified (opens in new tab)Freedom Diagnostics TestingTier A
Price per mg
$3.90
Best price
$39.00 / 10mg
Shop Bluum Peptides → (opens in new tab)
6BioLongevity Labs
9.0/103 base, +2 MDx BioAnalytical Laboratory tier A+, +1.5 key, +1.5 key confirmed, +0.5 endotoxin, +0 accreditation (tested 2026-05-01, before 2026-06-09), +0.5 purity 99.78certificate

Vendor score 7.24/10Strong

Verified (opens in new tab)MDx BioAnalytical LaboratoryTier A+
Price per mg
$5.60
Best price
$55.97 / 10mg
Shop BioLongevity Labs → (opens in new tab)
7Arctic Lab Supply
9.0/103 base, +2 ILS Laboratories tier B+, +1.5 key, +1.5 key confirmed, +0.5 endotoxin, +0.5 purity 99.83certificate

Vendor score 6.98/10Fair

Verified (opens in new tab)ILS LaboratoriesTier B+
Price per mg
$3.50
Best price
$34.99 / 10mg
Shop Arctic Lab Supply → (opens in new tab)
8Prime Peptides
8.5/103 base, +2 Janoshik Analytical tier B+, +1.5 key, +1.5 key confirmed, +0.5 purity 99.863certificate

Vendor score 7.94/10Strong

Verified (opens in new tab)Janoshik AnalyticalTier B+
Price per mg
$4.50
Best price
$45.00 / 10mg
Shop Prime Peptides → (opens in new tab)
9Direct Peptides
8.5/103 base, +2 Horizon Analytical tier A-, +1.5 key, +1.5 key confirmed, +0.5 endotoxin, 0 purity 99.61certificate

Vendor score 7.43/10Strong

Verified (opens in new tab)Horizon AnalyticalTier A-
Price per mg
$6.90
Best price
$69.00 / 10mg
Shop Direct Peptides → (opens in new tab)
10Kyreon
8.5/103 base, +2 Freedom Diagnostics Testing tier A, +1.5 key, +1.5 key confirmed, +0.5 purity 99.83certificate

Vendor score 7.29/10Strong

Verified (opens in new tab)Freedom Diagnostics TestingTier A
Price per mg
$3.40
Best price
$34.00 / 10mg
Show 14 more carriers
11Pacific Edge Labs
8.5/103 base, +2 Freedom Diagnostics Testing tier A, +1.5 key, +1.5 key confirmed, +0.5 purity 99.89certificate

Vendor score 7.15/10Strong

Verified (opens in new tab)Freedom Diagnostics TestingTier A
Price per mg
$4.29
Best price
$42.95 / 10mg
Shop Pacific Edge Labs → (opens in new tab)
12StudzPeptides
8.5/103 base, +2 Freedom Diagnostics Testing tier A, +1.5 key, +1.5 key confirmed, +0.5 purity 99.88certificate

Vendor score 6.99/10Fair

Verified (opens in new tab)Freedom Diagnostics TestingTier A
Price per mg
$2.30
Best price
$23.00 / 10mg
Shop StudzPeptides → (opens in new tab)
13Rogue Compounds
8.5/103 base, +2 ILS Laboratories tier B+, +1.5 key, +1.5 key confirmed, +0.5 purity 99.87certificate

Vendor score 6.88/10Fair

Verified (opens in new tab)ILS LaboratoriesTier B+
Price per mg
$4.90
Best price
$48.99 / 10mg
Shop Rogue Compounds → (opens in new tab)
14NextSelf Labs
8.5/103 base, +2 ILS Laboratories tier B+, +1.5 key, +1.5 key confirmed, +0.5 purity 99.8certificate

Vendor score 6.26/10Fair

Verified (opens in new tab)ILS LaboratoriesTier B+
Price per mg
$4.50
Best price
$44.99 / 10mg
Shop NextSelf Labs → (opens in new tab)
15GhostLabz
8.5/103 base, +2 ILS Laboratories tier B+, +1.5 key, +1.5 key confirmed, +0.5 purity 99.8certificate

Vendor score 6.14/10Fair

Verified (opens in new tab)ILS LaboratoriesTier B+
Price per mg
$4.00
Best price
$39.99 / 10mg
Shop GhostLabz → (opens in new tab)
16NextGen Peps
8.5/103 base, +2 Janoshik Analytical tier B+, +1.5 key, +1.5 key confirmed, +0.5 purity 99.767certificate

Vendor score 5.95/10Fair

Verified (opens in new tab)Janoshik AnalyticalTier B+
Price per mg
$3.50
Best price
$35.00 / 10mg
Shop NextGen Peps → (opens in new tab)
17VoriLabs
5.5/103 base, +2 Krause Analytical LLC tier B-, +0.5 purity 99.9certificate

Vendor score 6.87/10Fair

View (opens in new tab)Krause Analytical LLCTier B-
Price per mg
$9.00
Best price
$89.99 / 10mg
Shop VoriLabs → (opens in new tab)
18Redline Bio Labs
2.0/10SteriGenix Analytical tier D: independence not established = 2.0 flatcertificate

Vendor score 4.80/10Weak

Vendor report (lab not established) (opens in new tab)SteriGenix AnalyticalTier D
Price per mg
$4.40
Best price
$44.00 / 10mg
Shop Redline Bio Labs → (opens in new tab)
19Cernum Biosciences
2.0/10self-issued by the vendor = 2.0 flatcertificate

Vendor score 4.50/10Weak

Vendor-issued (opens in new tab)
Price per mg
$5.30
Best price
$52.99 / 10mg
Shop Cernum Biosciences → (opens in new tab)
20Vortex Research
0.0/10no certificatecertificate

Vendor score 5.50/10Fair

NoneNo third-party COA was publicly available at audit time
Price per mg
$3.00
Best price
$29.99 / 10mg
Shop Vortex Research → (opens in new tab)
21Delix Labs
0.0/10no certificatecertificate

Vendor score 4.58/10Weak

NoneNo third-party COA was publicly available at audit time
Price per mg
$4.10
Best price
$41.00 / 10mg
Shop Delix Labs → (opens in new tab)
22Drexa Labs
0.0/10no certificatecertificate

Vendor score 3.23/10Poor

NoneNo third-party COA was publicly available at audit time
Price per mg
$4.50
Best price
$45.00 / 10mg
Shop Drexa Labs → (opens in new tab)
23Welon Peptide Solutions
0.0/10no certificatecertificate

Vendor score 2.13/10Poor

NoneNo third-party COA was publicly available at audit time
Price per mg
$0.67
Best price
$67.00 / 10 x 10mg pack
Shop Welon Peptide Solutions → (opens in new tab)
24Medura Peptides
0.0/10no certificatecertificate

Vendor score 1.63/10Poor

NoneNo third-party COA was publicly available at audit time
Price per mg
$4.95
Best price
$49.49 / 10mg
Shop Medura Peptides → (opens in new tab)

“Shop” links may be affiliate links (rel="sponsored"); we may earn a commission. Affiliate status never affects any rating, rank, or gate. Disclosure.

Affiliate partners carrying Melanotan-1

Affiliate links: we may earn a commission if you buy. It never changes a score or rank.

Highest-placed partner

Amino Club9.5/10 certificate

The highest-placed affiliate partner in the table above for Melanotan-1: certificate 9.5/10, vendor score 8.02/10.

Shop Amino Club → (opens in new tab)

Largest partner reader code

Ascension Peptides50% off

The largest reader discount among our affiliate partners carrying Melanotan-1: 50% off with code PSR50.

Shop Ascension Peptides → (opens in new tab)
Ascension Peptides discount code →

Melanotan-1: Frequently Asked Questions

Who has the best Melanotan-1?

In our 2026 audit, Southern Aminos is listed first for Melanotan-1: its certificate for Melanotan-1 scores 9.5/10 on our lab rule, and its published vendor score is 8.09/10. The full ordered table is on this page.

What is the cheapest Melanotan-1 per mg?

The lowest recorded price per milligram for Melanotan-1 in our audit is the "Best $/mg" figure at the top of this page, and every carrier's price per mg is in the table. Cheapest is not the same as best: the table is ordered by certificate and vendor score, not by price.

How do you rate Melanotan-1 vendors?

Ordered by the lab-rule score of each vendor's certificate for this product (out of 10), then by the vendor's published score, then alphabetically. The certificate score is the same lab rule that builds each vendor's lab sub-score, applied to that vendor's certificate for Melanotan-1; the vendor score is the published overall score. Price per mg is shown but does not change the order. See our methodology for the lab rule.

Also available at these peptide pages

BPC-157GHK-CuGLOWKLOW

Related peptides

Melanotan-2 · Melanocortin peptideKPV · Melanocortin peptidePT-141 · Melanocortin peptideBPC-157 · Synthetic peptide fragment

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