Disclosure: Purgo Labs is our affiliate partner; we earn nothing from Purus Peptides. Scores come from the public rubric, which has no partnership input.
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.
01
Where each vendor is stronger
Computed from the rubric, prices and review record — never curated
Purgo Labs
Independent review base (50+ on an external platform) — 4.7 / 99 on Trustpilot (re-read 2 Oct 2026; was 4.7 / 95 on Trustpilot)
No contradictions among its own claims — No contradictions found across site claims (checked Aug 2026)
Publishes a legal entity and street address — PurgoLabs LLC (Arizona) · 10105 E Via Linda St Bld 103, Scottsdale, AZ — on-site (6 Sep 2026)
Lower list price on 1 of 2 like-for-like rows we have on record (see table).
The BPC-157 10mg certificate is a Janoshik report (task #204275, batch BPC-010-PP-02, analysed 20 Jul 2026) stating 11.55mg, 11.69mg and 11.42mg measured for three vials against a 10mg label, purity 98.2%, with a Janoshik verify key printed on the report.
Lot-labelled certificate library viewable without an account.
02
The 10 criteria, side by side
10/10 vs 7/10 · one point each, no weighting
Named lab
PurgoSteriGenix and Freedom Diagnostics named per lot
SteriGenix and Freedom Diagnostics named per lot
PurusJanoshik Analytical printed on the BPC-157 certificate (task #204275); Vanguard Laboratory on ancillary items
Janoshik Analytical printed on the BPC-157 certificate (task #204275); Vanguard Laboratory on ancillary items
Lab-hosted COAs
PurgoVerify-at-lab links to sterigenixanalytical.com / freedomdiagnosticstesting.com
Verify-at-lab links to sterigenixanalytical.com / freedomdiagnosticstesting.com
PurusCertificate carries a Janoshik verify key (PH4BVDGL65XN) for lookup at janoshik.com/verify
Certificate carries a Janoshik verify key (PH4BVDGL65XN) for lookup at janoshik.com/verify
Per-lot COAs
PurgoLot numbers (e.g. PL-BPC-05) with test dates per batch
Lot numbers (e.g. PL-BPC-05) with test dates per batch
Only vials both vendors list at the same size, read on each vendor's product page on the date shown. "After code" is list × the code's stated discount — a calculation, labelled as one; stacking with sale pricing is not cart-tested.
04
What we found at Purus Peptides
Read 5 September 2026 on the vendor's own pages
The peptide certificate is real and specific — a Janoshik report with a batch number, three measured vials and a verify key — which puts Purus near the top of this batch on documentation. The ancillary certificates it labels 'Janoshik' came from a different lab, and that mislabel costs the consistency point. 26 reviews is too few to lean on, and the 98.2% purity on the report is lower than most peers publish.
Checks out
✓The BPC-157 10mg certificate is a Janoshik report (task #204275, batch BPC-010-PP-02, analysed 20 Jul 2026) stating 11.55mg, 11.69mg and 11.42mg measured for three vials against a 10mg label, purity 98.2%, with a Janoshik verify key printed on the report. source
✓Lot-labelled certificate library viewable without an account. source
✓4.4 across 26 Trustpilot reviews on a claimed profile (read 5 Sep 2026). source
✓Prices verified to the cent: BPC-157 10mg $37.00, NAD+ 500mg $62.00, BPC-157/TB-500 10/10mg combo $95.00. source
✓Products such as BPC-157 and NAD+ carry full CAS / formula / molecular-weight detail on their pages. source
Could not verify · flags
?The 'all products certified by Janoshik' claim for non-peptide items — the acetic-acid and bacteriostatic-water certificates, labelled 'Tested by Janoshik' in the library, are issued by Vanguard Laboratory (Olympia, WA).
?The Janoshik verify key at the lab — janoshik.com blocked our lookup requests, so the report is confirmed only as an image on the vendor's server.
?Who runs it — 'family-owned Virginia business' with no legal entity or street address on any page.
?A standalone TB-500 — only the combo vial exists.
!The COA library labels the Acetic Acid and BAC Water certificates 'Tested by Janoshik'; the linked PDFs are Vanguard Laboratory reports.
!The Contact page lists email only; the footer on other pages lists a phone number.
!Sells HCG 5000IU (hormone-class product).
!The PP-2T and PP-3R pages still carry template placeholder text in their page metadata.
!Three overlapping promotions live at once (Labor Day B2G1, 'Summer Flash Sale', a PURUS20 popup).
No legal entity or address published · 'Virginia, USA' · footer phone 757-840-8284 (not on the Contact page)
Vials measured 11.55 / 11.69 / 11.42 mg — over-fill beyond 115% is flagged, not rewarded.
Over label (>115%)
Verify at the lab Transcribed by Compound Review; the laboratory's report is the record.
Where Purus Peptides ranks by compound
Purus Peptides appears in 2 of our compound rankings. Each ranking orders every scored vendor that sells the compound by rubric score, then verified price per mg.
2026-09-067/10 — re-issued under rubric v2 (was 6/8); not awarded: review-base, claims-consistent, identity
Purgo Labs: the caveat
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.
Purus Peptides: the caveat
The site says every product is 'certified by Janoshik', but the acetic-acid and bacteriostatic-water certificates in its own library — labelled 'Tested by Janoshik' — are issued by Vanguard Laboratory. 26 reviews. No legal entity or street address; a phone number appears in the footer but not on the Contact page. Sells HCG. No standalone TB-500. GLP products sold as PP-2T / PP-3R with no stated identity. The BPC-157 report shows 98.2% purity.
07
Where the evidence points
Where the evidence points
Purgo Labs 10/10
We earn nothing from Purus Peptides. Purgo Labs holds every rubric point — certificates checkable at the lab, measured net content per lot — and is cheaper after codes on 2 of 2 like-for-like vials.
Purgo Labs, on the evidence: 10/10 rubric points against 7/10. Purus Peptides is stronger on 3 points listed below. Every point is a fact you can check on either vendor's site; both are scored by the same published rubric.
Is Purus Peptides legit?
Purus Peptides scores 7/10 on our rubric, has an independently viewable rating of 4.4 (26 reviews), and names its lab (Janoshik Analytical (peptides) · Vanguard Laboratory (ancillaries)). Caveat: The site says every product is 'certified by Janoshik', but the acetic-acid and bacteriostatic-water certificates in its own library — labelled 'Tested by Janoshik' — are issued by Vanguard Laboratory. 26 reviews. No legal entity or street address; a phone number appears in the footer but not on the Contact page. Sells HCG. No standalone TB-500. GLP products sold as PP-2T / PP-3R with no stated identity. The BPC-157 report shows 98.2% purity.
Which is cheaper, Purgo Labs or Purus Peptides?
On the 2 compound-and-size rows where we have dated prices from both, Purus Peptides lists lower on 1 and Purgo Labs on 1. Purgo's list prices drop 20% with code HEALTH.
Do you earn money from either vendor?
Purgo Labs is our affiliate partner and we earn a commission on referred orders; we earn nothing from Purus Peptides. Scores come from the rubric, which has no partnership input, and the ordering rule on our scoreboard is disclosed.