Best sources ranked · 2026

Best GHRP-6 Sources

25 US vendors carry GHRP-6. Ordered below by the lab-rule score of each vendor’s certificate for GHRP-6, then by the vendor’s published score; prices are per milligram. Synthetic hexapeptide in the growth-hormone-releasing peptide (ghrelin-receptor agonist) class. Sold for laboratory research use only.

Reviewed by the Peptide Source Review teamLast audited How we rate

Vendors
25

Vendors

With COAs
13

With COAs

Best $/mg
$0.71

Best $/mg

New to GHRP-6? What is GHRP-6? Our plain-English, research-use-only guide: what it is and how to spot a verified source.

Every GHRP-6 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.

1Bluum Peptides
9.0/103 base, +2 Freedom Diagnostics Testing tier A, +1.5 key, +1.5 key confirmed, +0.5 endotoxin, +0.5 purity 99.83certificate

Vendor score 7.37/10Strong

Verified (opens in new tab)Freedom Diagnostics TestingTier A
Price per mg
$3.20
Best price
$32.00 / 10mg
Shop Bluum Peptides → (opens in new tab)
2Pure Health Peptides
8.5/103 base, +2 Ethos Analytics Laboratory tier B+, +1.5 key, +1.5 key confirmed, +0.5 endotoxin, no purity figurecertificate

Vendor score 7.88/10Strong

Verified (opens in new tab)Ethos Analytics LaboratoryTier B+
Price per mg
$3.40
Best price
$17.00 / 5mg
Shop Pure Health Peptides → (opens in new tab)
3Oasis Labs
8.5/103 base, +2 Bioviridian tier A-, +1.5 key, +1.5 key confirmed, +0.5 purity 99.9certificate

Vendor score 7.30/10Strong

Verified (opens in new tab)BioviridianTier A-
Price per mg
$4.70
Best price
$47.00 / 10mg
Shop Oasis Labs → (opens in new tab)
4Sports Technology Labs
8.5/103 base, +2 MZ Biolabs tier A, +1.5 key, +1.5 key confirmed, +0.5 purity 99.85certificate

Vendor score 6.88/10Fair

Verified (opens in new tab)MZ BiolabsTier A
Price per mg
$5.10
Best price
$25.49 / 5mg
Shop Sports Technology Labs → (opens in new tab)
5Amino USA
8.0/103 base, +2 BioRegen tier A, +1.5 key, +1.5 key confirmed, 0 purity 99.43certificate

Vendor score 7.78/10Strong

Verified (opens in new tab)BioRegenTier A
Price per mg
$3.00
Best price
$15.00 / 5mg
Shop Amino USA → (opens in new tab)
6Loti Labs
8.0/103 base, +2 SR Biolabs tier A-, +1.5 key, +1.5 key confirmed, 0 purity 99.41certificate

Vendor score 7.68/10Strong

Verified (opens in new tab)SR BiolabsTier A-
Price per mg
$5.00
Best price
$24.99 / 5mg
Shop Loti Labs → (opens in new tab)
7Peptides Source
8.0/103 base, +2 Freedom Diagnostics Testing tier A, +1.5 key, +1.5 key confirmed, 0 purity 99.011certificate

Vendor score 7.17/10Strong

Verified (opens in new tab)Freedom Diagnostics TestingTier A
Price per mg
$3.50
Best price
$35.00 / 10mg
Shop Peptides Source → (opens in new tab)
8NuuVive Peptides
8.0/103 base, +2 Janoshik Analytical tier B+, +1.5 key, +1.5 key confirmed, no purity figurecertificate

Vendor score 6.93/10Fair

Verified (opens in new tab)Janoshik AnalyticalTier B+
Price per mg
$7.40
Best price
$74.00 / 10mg
Shop NuuVive Peptides → (opens in new tab)
9Core Peptides
8.0/103 base, +2 Vanguard Laboratory tier B+, +1.5 key, +1.5 key confirmed, 0 purity 99.01certificate

Vendor score 6.54/10Fair

Verified (opens in new tab)Vanguard LaboratoryTier B+
Price per mg
$2.90
Best price
$29.00 / 10mg
Shop Core Peptides → (opens in new tab)
10NuScience Peptides
8.0/103 base, +2 Freedom Diagnostics Testing tier A, +1.5 key, +1.5 key confirmed, 0 purity 99.534certificate

Vendor score 6.43/10Fair

Verified (opens in new tab)Freedom Diagnostics TestingTier A
Price per mg
$4.00
Best price
$39.99 / 10mg
Shop NuScience Peptides → (opens in new tab)
Show 15 more carriers
11Based Research
3.5/103 base, +0 Analytical Formulations tier C, +0.5 purity 99.9certificate

Vendor score 4.54/10Weak

View (opens in new tab)Analytical FormulationsTier C
Price per mg
$7.50
Best price
$75.00 / 10mg
Shop Based Research → (opens in new tab)
12Biotech Peptides
2.0/10self-issued by the vendor = 2.0 flatcertificate

Vendor score 5.79/10Fair

Vendor-issued (opens in new tab)
Price per mg
$3.90
Best price
$39.00 / 10mg
Shop Biotech Peptides → (opens in new tab)
13PSPeptides
2.0/10North American Diagnostics tier D: independence not established = 2.0 flatcertificate

Vendor score 3.95/10Poor

Vendor report (lab not established) (opens in new tab)North American DiagnosticsTier D
Price per mg
$4.00
Best price
$39.99 / 10mg
Shop PSPeptides → (opens in new tab)
14NextGen Peps
0.0/10no certificatecertificate

Vendor score 5.95/10Fair

NoneNo third-party COA was publicly available at audit time
Price per mg
Out of stock
Best price
—
Shop NextGen Peps → (opens in new tab)
15Raw Amino
0.0/10posted copy differs from the lab's copy = 0certificate

Vendor score 5.70/10Fair

View COA (differs from lab copy) (opens in new tab)MZ BiolabsTier A
Price per mg
$4.10
Best price
$41.00 / 10mg
Shop Raw Amino → (opens in new tab)
16Peptide Pro
0.0/10no certificatecertificate

Vendor score 5.60/10Fair

Login-gatedCOAs are provided but sit behind the vendor's login wall
Price per mg
$6.80
Best price
$68.00 / 10mg
Shop Peptide Pro → (opens in new tab)
17Swiss Chems
0.0/10no certificatecertificate

Vendor score 5.39/10Weak

NoneNo third-party COA was publicly available at audit time
Price per mg
$3.99
Best price
$19.95 / 5mg
Shop Swiss Chems → (opens in new tab)
18Peptide Warehouse
0.0/10no certificatecertificate

Vendor score 5.01/10Weak

NoneNo third-party COA was publicly available at audit time
Price per mg
$7.20
Best price
$35.99 / 5mg
Shop Peptide Warehouse → (opens in new tab)
19GenX Bio
0.0/10no certificatecertificate

Vendor score 4.45/10Weak

NoneNo third-party COA was publicly available at audit time
Price per mg
$4.00
Best price
$20.00 / 5mg
Shop GenX Bio → (opens in new tab)
20Peptide Pros
0.0/10no certificatecertificate

Vendor score 3.62/10Poor

NoneNo third-party COA was publicly available at audit time
Price per mg
$4.80
Best price
$23.99 / 5mg
Shop Peptide Pros → (opens in new tab)
21Nextday Peptides
0.0/10no certificatecertificate

Vendor score 3.27/10Poor

NoneNo third-party COA was publicly available at audit time
Price per mg
—
Best price
—
Shop Nextday Peptides → (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
$3.50
Best price
$35.00 / 10mg
Shop Drexa Labs → (opens in new tab)
23YourFitnessPeptides
0.0/10no certificatecertificate

Vendor score 2.75/10Poor

NoneNo third-party COA was publicly available at audit time
Price per mg
$2.63
Best price
$26.30 / 10mg
Shop YourFitnessPeptides → (opens in new tab)
24Welon Peptide Solutions
0.0/10no certificatecertificate

Vendor score 2.13/10Poor

NoneNo third-party COA was publicly available at audit time
Price per mg
$0.71
Best price
$71.00 / 10 x 10mg pack
Shop Welon Peptide Solutions → (opens in new tab)
25Medura Peptides
0.0/10no certificatecertificate

Vendor score 1.63/10Poor

NoneNo third-party COA was publicly available at audit time
Price per mg
$5.40
Best price
$53.99 / 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 GHRP-6

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

Highest-placed partner

Peptides Source8.0/10 certificate

The highest-placed affiliate partner in the table above for GHRP-6: certificate 8.0/10, vendor score 7.17/10.

Shop Peptides Source → (opens in new tab)

Largest partner reader code

NextGen Peps10% off

The largest reader discount among our affiliate partners carrying GHRP-6: 10% off with code PSR10.

Shop NextGen Peps → (opens in new tab)
NextGen Peps discount code →

GHRP-6: Frequently Asked Questions

Who has the best GHRP-6?

In our 2026 audit, Bluum Peptides is listed first for GHRP-6: its certificate for GHRP-6 scores 9.0/10 on our lab rule, and its published vendor score is 7.37/10. The full ordered table is on this page.

What is the cheapest GHRP-6 per mg?

The lowest recorded price per milligram for GHRP-6 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 GHRP-6 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 GHRP-6; 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

SemaxBPC-157GHK-CuCJC-1295

Related peptides

CJC-1295 · Growth-hormone secretagogueIpamorelin · Growth-hormone secretagogueSermorelin · Growth-hormone secretagogueTesamorelin · Growth-hormone secretagogue

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