Where to buy AOD-9604 (also sold as AOD9604, Anti-Obesity Drug 9604): the 9 vendors below are the ones we have a dated product-page price for, ranked on documentation first and price second. Nothing here is typed from memory — every number links to a date.
Research use only. Compound Review scores vendors on documentation — laboratory certificates, lot records, pricing and company identity. Nothing on this page is guidance on human or veterinary use, dosing or health outcomes.
Reference size 5mg — the size most of these vendors sell. Other sizes we have on record are listed per vendor.
| # | Vendor | Rubric | 5mg price | Other sizes | Trustpilot | Buy |
|---|---|---|---|---|---|---|
| 1 | Purgo LabsPartner SteriGenix · Freedom Diagnostics | 10/10 | $39.99 ($8.00/mg · 23 Sept 2026 · sale; list $49.99 struck) | — | 4.7 (101 reviews) | HEALTH 20% off every order |
| 2 | Rivn PeptidesPartner Freedom Diagnostics | 9/10 | $49.99 ($10.00/mg · 23 Sept 2026 · list price; sold as 'AOD-9604 5MG') | — | 4.9 (634 reviews) | compoundreview15 15% off |
| 3 | Ameano PeptidesPartner Janoshik Analytical | 9/10 | $58.00 ($11.60/mg · 23 Sept 2026 · list price; sold as 'vial') | 2mg $38.00 | 4.8 (525 reviews) | compound 10% off |
| 4 | PS PeptidesPartner North American Diagnostics | 8/10 | $39.99 ($8.00/mg · 23 Sept 2026 · list price) | — | 4.3 (204 reviews) | HEALTH 10% off |
| 5 | Everest Peptides Freedom Diagnostics | 8/10 | $37.49 ($7.50/mg · 23 Sept 2026 · sale; list $49.99 struck) | — | 4.8 (58 reviews) | Visit |
| 6 | Modern AminosPartner Freedom Diagnostics (on certificate) · Kovera · Vanguard · Chromate · TrustPointe (claimed) | 7/10 | $39.00 ($7.80/mg · 23 Sept 2026 · list price; sold as 'AOD-9604 5MG') | — | profile removed | Visit $30 off via our link |
| 7 | Elite Edge BiotechPartner Baler Lab | 6/10 | $25.00 ($5.00/mg · 23 Sept 2026 · sale; list $50.00 struck; AOD-9604 5mg; sold as 'AOD-9604 5mg') | — | 4.8 (176 reviews) | 10COMPOUNDRE 10% off |
| 8 | AIO Peptides Freedom Diagnostics | 6/10 | $34.50 ($6.90/mg · 1 Oct 2026 · logged in; list $46.00 struck) | — | profile removed | Visit |
| 9 | Licensed PeptidesPartner Vanguard Laboratory (printed 'Vangaurd' on COA panels) | 5/10 | $84.99 ($17.00/mg · 23 Sept 2026 · list price; 5mg; sold as 'AOD9604 5mg') | — | profile removed | Affiliate5 5% off |
AOD-9604 is a modified fragment of the C-terminal region of human growth hormone. It is closely related to, but not identical with, the product many vendors sell as 'HGH Fragment 176-191': AOD-9604 carries an additional tyrosine at the N-terminus and a disulfide bridge. Some catalogs treat the two names as interchangeable and price them the same; they are different molecules with different molecular weights.
Vial sizes for AOD-9604 are smaller than for most research peptides, and the same vendor may list more than one size. The reference size used to order this page is the size the most vendors carry; smaller and larger sizes are shown per vendor where we have read them.
As with any fragment peptide, a certificate that reports an HPLC purity without a mass-spectrometry identity does not tell you which fragment you have. The vendors at the top of this list publish certificates that resolve on the laboratory's own site.
What we can verify
Publishes per-lot COAs naming the testing laboratory — SteriGenix and Freedom Diagnostics — with lot numbers, test dates, measured net peptide content and direct verify-at-lab links. HPLC and mass spectrometry testing, US-based fulfilment from Scottsdale, Arizona, same-day dispatch on weekday orders before 2PM EST, and a 60-day money-back guarantee.
Net content: Measured net peptide published per lot (e.g. BPC-157 lot PL-BPC-05: 11.16mg vs 10mg label)
Where it falls short
Smaller independent review base than several competitors (80 reviews). The catalog is peptide-focused, so researchers also working with SARMs or broader research chemicals will need a second supplier.
What we can verify
Names Freedom Diagnostics (Nashville) as its per-batch testing lab — the same laboratory Purgo Labs uses. 43-product catalog with public sized pricing. 4.9 across 561 Trustpilot reviews on a claimed, active profile (read 19 Sep 2026). Free same-day shipping (order by 12pm CT), 30-day money-back, published street address in Gallatin, TN.
Net content: Certificate reports 1.19mg measured vs 1mg label, 99.76% purity
Where it falls short
Scored 10/10 on 19 Sep 2026, up from 8/10, and the timing is disclosed rather than buried: Rivn became an affiliate partner the same day, and that is what prompted the re-read. The two points it had been missing came from a single on-site '4.9 (1,247 reviews)' widget that contradicted the real Trustpilot record; that widget is gone, no in-house review count replaced it, and a searchable 47-certificate library now sits where seven loose images were in August. Full evidence and the exact pages checked are in the score history. Still vendor-stated and unverified: 'ISO 9001 certified facilities', 'Certified GMP', and the lab's ISO/IEC 17025 accreditation — claims we note but do not score.
What we can verify
Names Janoshik Analytical; certificates link to Janoshik's own verify portal with lot codes, viewable before purchase without an account. 4.7 across 407 Trustpilot reviews. Ameano Peptides LLC with a published Little Rock, AR street address and phone. 75-product catalog with sized pricing.
Net content: Janoshik report #163728 (BPC-157 10mg, batch BPC1005082026-22) states 12.09 / 12.25 / 12.18 / 11.95mg measured vs 10mg label, purity 99.9%, key VKEUQS8HE1UW — read 6 Sep 2026
Where it falls short
The homepage advertises a 30-day money-back guarantee while its own FAQ says all sales are final. A live NAD+ batch was listed with 'no COA yet' despite the every-batch claim. No standalone semaglutide or tirzepatide; retatrutide only as a blend.
Purgo Labs sits at #1 of 9 on this page: 10/10 on the rubric, 5mg at $39.99 read 23 Sept 2026. Code HEALTH gives 20% off every order. We earn a commission; it did not decide the order above.
Visit Purgo Labs — code HEALTHBefore you order, check the batch
A ranking tells you which vendors have good practices; it cannot tell you about the specific vial you receive. When your order arrives, compare the batch number on the label to the certificate. If they do not match, or there is no batch number, the documentation does not cover what you were sent, regardless of who you bought from. How to read a peptide COA.
As of 1 Oct 2026, 9 of the 78 vendors on our scoreboard list AOD-9604 with a price we have read on the product page: Purgo Labs, Rivn Peptides, Ameano Peptides, PS Peptides, Everest Peptides, Modern Aminos, Elite Edge Biotech, AIO Peptides, Licensed Peptides. Every one of them is scored on the same 10-point rubric; the table above shows the score, the dated price and what you can verify before ordering.
At the 5mg size, the lowest price we have on record is Elite Edge Biotech at $25.00 (read 23 Sept 2026) — sale; list $50.00 struck; AOD-9604 5mg; sold as 'AOD-9604 5mg'. It scores 6/10 on documentation. Price is the second sort key on this page, not the first, because an underdosed vial at a low price is the most expensive outcome.
Purgo Labs leads at 10/10: named laboratory, certificates that resolve on the laboratory's own site, measured milligrams against the label, and a published legal identity. The per-criterion evidence, with dates, is on each vendor's review page.
AOD-9604 is sold by these vendors as a research chemical for laboratory use, not for human consumption; none of it is FDA-approved in this form. Legality of purchase varies by jurisdiction and the compound, and it is your responsibility to know your local rules. Our pages assess documentation and pricing; they are not legal or medical advice.
Rubric score first. Among equal scores, the lower verified price per milligram at 5mg. Then the larger independent review base. Affiliate partnership is not an input: 7 of the 9 vendors here are partners and they sit wherever the evidence puts them.
No. Both are derived from the same region of growth hormone, but AOD-9604 has an extra tyrosine residue and a disulfide bond that the plain 176-191 fragment lacks. Vendors sometimes sell them under one name. A mass-spectrometry identity on the certificate distinguishes them; a purity figure alone does not.
The published research used relatively small amounts, and vendors size their vials accordingly. Compare vendors on price per milligram at the same size; a smaller vial at a lower headline price is not necessarily cheaper.