The certificate reads well — a named chemist, a lot, a measured 10.06mg — but the lab behind it is a year-old site whose verification page does nothing, and the company behind the vendor is a mailbox number with no entity name and no review record. Until the lab lookup works, treat the document as vendor-hosted.
Verification score: 6/10 · Independent rating: none confirmed · Lab: Horizon Analytical · Researched: 19 September 2026
What checks out
- Horizon Analytical certificate for BPC-157 10mg, lot DPS-1676478, report 1027437, analysis 13 Aug 2026: measured quantity 10.06mg on a 10mg label and purity 99.41% by UPLC/MS, chemist named (PhD). source
- Catalog, prices and certificate PDFs viewable without an account; sized pricing (TB-500 10mg $99, read 18 Sep 2026). source
- Street address on the contact page: 700 Smith St #61070, Houston, TX 77002. source
What we could not verify
- The certificate on the lab's site — it says 'searchable via horizonanalytical.com', but the Verify COA form there sent no network request when we submitted report 1027437 on 19 Sep 2026; nothing was returned.
- The lab itself — horizonanalytical.com was registered 21 Oct 2025, prints no address or phone, and its verify form's example lot number uses this vendor's 'DPS-' prefix. We found no shared registrar or nameservers between vendor and lab, so we are not calling it captive; we are saying lab-side verification does not work today.
- Any independent review record — the Trustpilot profile has been removed (19 Sep 2026).
- A legal entity name — none printed; '#61070' is a numbered mailbox suite.
Prices, read on 19 September 2026
| Compound | Size | Price | Note |
|---|
| TB-500 | 10mg | $99.00 | 18 Sep 2026; BPC-157 page showed $39 without a variant-specific price and is not recorded |
Who you are buying from
- No legal entity name found · 700 Smith St #61070, Houston, TX 77002 — contact page (19 Sep 2026). source
Contradictions & flags
- GLP products sold as 'GLP-1 SM', 'GLP-2 TZ' and 'GLP-3 RT' without the compound stated on the listing; excluded from our price index. source
- Trustpilot profile removed for guideline violations (read 19 Sep 2026). source
- Lab verification advertised on the certificate is non-functional as of 19 Sep 2026.
Rubric breakdown
| Criterion | Evidence |
|---|
| ✔ | Names its testing laboratory
The lab is identified by name on the vendor's site; you can look it up and contact it. | Horizon Analytical printed on the BPC-157 10mg certificate (report 1027437), chemist named — read 19 Sep 2026 |
| ✘ | Certificates verifiable at the lab, not just the vendor
COAs are hosted on the testing lab's own system or carry a lab-side lookup code. | Not awarded |
| ✔ | Batch-specific COAs matched to lots
Certificates carry lot numbers that match shipped vials, not one generic PDF. | Lot DPS-1676478 on the certificate, analysis 13 Aug 2026; certificate filename carries the lot |
| ✔ | Publishes measured net content vs label
COAs state measured milligrams against the labelled amount, not purity % alone. | Measured quantity 10.06mg on a 10mg label, purity 99.41% by UPLC/MS |
| ✔ | COAs and pricing viewable without an account
Open the COA library and catalog logged out. | Catalog, prices and certificate PDFs viewable without an account (18–19 Sep 2026) |
| ✘ | Independent review base (50+ on an external platform)
Check the vendor on Trustpilot or an equivalent platform the vendor cannot edit. | Not awarded |
| ✔ | No contradictions among its own claims
Compare testing/lab statements across the vendor's own pages. | 'US-made, third-party batch tested' matches the certificate; no on-site rating claim found |
| ✔ | Vial sizes stated with prices
Catalog or product pages show milligrams next to every price. | Sizes stated with prices (TB-500 10mg $99 — 18 Sep 2026) |
| ✘ | Publishes a legal entity and street address
The company's registered name (LLC, Inc., s.r.o. …) and a street address appear on the vendor's own Contact, About or Terms pages — not only a brand name, a city, or hidden page markup. | Not awarded |
| ✘ | No misleading trust signals or buyer-protection workarounds
Compare any on-site review score or badge with the independent platform; check whether the vendor only takes, or pushes you toward, payment rails you cannot dispute; check FDA and BBB records. Awarded unless one of these is on record. | Not awarded |
Verified list prices
| Compound | Size | Price (USD) | Read on | Prior |
|---|
| TB-500 | 10mg | $99.00 | 2026-09-18 | — |
Frequently asked
Is Direct Peptides legit?
The certificate reads well — a named chemist, a lot, a measured 10.06mg — but the lab behind it is a year-old site whose verification page does nothing, and the company behind the vendor is a mailbox number with no entity name and no review record. Until the lab lookup works, treat the document as vendor-hosted. As of 19 September 2026, Direct Peptides scores 6/10 on our verification rubric and has no independently viewable review record we could confirm.
Does Direct Peptides publish third-party COAs?
Horizon Analytical certificate for BPC-157 10mg lot DPS-1676478 (report 1027437, analysis 13 Aug 2026) reporting measured quantity 10.06mg on a 10mg label and purity 99.41% by UPLC/MS, with the chemist named. Catalog, prices and certificates viewable without an account; sized pricing (TB-500 10mg $99, read 18 Sep 2026). Street address published: 700 Smith St #61070, Houston, TX 77002.
What should buyers watch for with Direct Peptides?
The certificate says 'searchable via horizonanalytical.com', but the lab's Verify COA form did nothing when we submitted the report number on 19 Sep 2026 — no request was sent — and the form's own example lot number uses this vendor's 'DPS-' prefix. The lab's domain was registered in October 2025 and its site prints no address. We found no shared infrastructure between vendor and lab, so we are not calling it captive, but the lab-side verification does not work today. Trustpilot profile REMOVED. No legal entity name printed; the address is a numbered mailbox suite. GLP products are sold as 'GLP-1 SM', 'GLP-2 TZ' and 'GLP-3 RT' without the compound stated, so they are excluded from our price index.
How much is BPC-157 at Direct Peptides?
Direct Peptides did not list a standalone BPC-157 with a stated size when we checked on 19 September 2026.
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