Head-to-head · same rubric · verified 9 October 2026
Purgo Labs vs Idun Peptides
Verdict: A tie on evidence — both earn 10/10. What separates them is review base (4.9 (178 reviews) vs 4.7 (101 reviews)) and price (5 rows cheaper at Idun Peptides, 0 at Purgo).
Our pick · partner
Purgo Labs
4.7 (101 reviews)
Lab: SteriGenix
VS
Non-partner
Idun Peptides
4.9 (178 reviews)
Lab: Kovera Labs
Tie
ahead on the rubric
0/5
vials Purgo cheaper at list
1/5
vials Purgo cheaper after codes
5
points Idun Peptides is stronger on
20% off every order with codeaffiliate code, disclosed · not a ranking input
Disclosure: Purgo Labs is our affiliate partner; we earn nothing from Idun 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
No criterion, price row or review measure where Purgo Labs leads.
Lower list price on 5 of 5 like-for-like rows we have on record (see table).
4.8 across 97 Trustpilot reviews on a claimed profile (read 5 Sep 2026).
Certificate images on product pages carry batch codes (e.g. BP10-260717) and name Kovera Labs in the caption.
02
The 10 criteria, side by side
10/10 vs 10/10 · one point each, no weighting
Named lab
PurgoSteriGenix and Freedom Diagnostics named per lot
SteriGenix and Freedom Diagnostics named per lot
IdunKovera Labs credited in certificate captions on product pages (not in site prose)
Kovera Labs credited in certificate captions on product pages (not in site prose)
Lab-hosted COAs
PurgoVerify-at-lab links to sterigenixanalytical.com / freedomdiagnosticstesting.com
Verify-at-lab links to sterigenixanalytical.com / freedomdiagnosticstesting.com
IdunKovera report KVR-2026-549F36 prints Access Code PT00YCH for koveralabs.com/verify — read 6 Sep 2026
Kovera report KVR-2026-549F36 prints Access Code PT00YCH for koveralabs.com/verify — read 6 Sep 2026
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
IdunBatch codes on certificate images (e.g. BP10-260717, TB10-260717)
Batch codes on certificate images (e.g. BP10-260717, TB10-260717)
Net content
PurgoMeasured net peptide published per lot (e.g. BPC-157 lot PL-BPC-05: 11.16mg vs 10mg label)
Measured net peptide published per lot (e.g. BPC-157 lot PL-BPC-05: 11.16mg vs 10mg label)
IdunCertificate (BPC-157/TB-500 20mg blend, batch BB20-260706) reports 21.40mg batch average; components 10.99mg BPC-157 / 10.47mg TB-500 vs 10mg each
Certificate (BPC-157/TB-500 20mg blend, batch BB20-260706) reports 21.40mg batch average; components 10.99mg BPC-157 / 10.47mg TB-500 vs 10mg each
Ungated
PurgoCOAs on product pages without login
COAs on product pages without login
IdunCertificates on product pages and sized pricing viewable without an account
Certificates on product pages and sized pricing viewable without an account
Review base
Purgo4.7 / 101 on Trustpilot, claimed; three reviews below four stars, all replied to (complaint read 9 Oct 2026; was 4.7 / 99 on 2 Oct)
4.7 / 101 on Trustpilot, claimed; three reviews below four stars, all replied to (complaint read 9 Oct 2026; was 4.7 / 99 on 2 Oct)
Idun4.9 / 178 on Trustpilot, claimed; one review below four stars, replied to (complaint read 9 Oct 2026)
4.9 / 178 on Trustpilot, claimed; one review below four stars, replied to (complaint read 9 Oct 2026)
Consistent claims
PurgoNo contradictions found across site claims (checked Aug 2026)
No contradictions found across site claims (checked Aug 2026)
IdunKovera Labs is the lab on every certificate, caption and the COA library's verify links (re-read 9 Oct 2026); the earlier withholding rested on a third-party index attributing batches to another lab, which is not a contradiction among the vendor's own claims and is recorded as a flag instead
Kovera Labs is the lab on every certificate, caption and the COA library's verify links (re-read 9 Oct 2026); the earlier withholding rested on a third-party index attributing batches to another lab, which is not a contradiction among the vendor's own claims and is recorded as a flag instead
Sized pricing
PurgoProduct pages state vial size with price (e.g. BPC-157 10mg at $44.99; 24 dated size+price readings on record)
Product pages state vial size with price (e.g. BPC-157 10mg at $44.99; 24 dated size+price readings on record)
IdunSizes stated with prices (BPC-157 10mg $27.99, TB-500 10mg $44.99)
Sizes stated with prices (BPC-157 10mg $27.99, TB-500 10mg $44.99)
Entity + address
PurgoPurgoLabs LLC (Arizona) · 10105 E Via Linda St Bld 103, Scottsdale, AZ — on-site (6 Sep 2026)
PurgoLabs LLC (Arizona) · 10105 E Via Linda St Bld 103, Scottsdale, AZ — on-site (6 Sep 2026)
IdunIDUN Peptides LLC · 1317 Edgewater Dr Suite 1183, Orlando, FL, (407) 676-5287 — on every legal page; Florida Division of Corporations L26000043925, filed 16 Jan 2026, ACTIVE at the same address; domain registrant organisation matches (confirmed 9 Oct 2026)
IDUN Peptides LLC · 1317 Edgewater Dr Suite 1183, Orlando, FL, (407) 676-5287 — on every legal page; Florida Division of Corporations L26000043925, filed 16 Jan 2026, ACTIVE at the same address; domain registrant organisation matches (confirmed 9 Oct 2026)
Clean record
PurgoNo on-site review badge contradicting the independent record; card payment accepted; no regulator action found (checked 6 Sep 2026)
No on-site review badge contradicting the independent record; card payment accepted; no regulator action found (checked 6 Sep 2026)
IdunNo on-site review badge contradicting the independent record; card payment accepted; no regulator action found (checked 6 Sep 2026)
No on-site review badge contradicting the independent record; card payment accepted; no regulator action found (checked 6 Sep 2026)
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 Idun Peptides
Read 9 October 2026 on the vendor's own pages
Aggressive pricing and a good early review record from a company less than a year old. The lab-attribution conflict between its own certificates and a third-party index is the open question.
Checks out
✓4.8 across 97 Trustpilot reviews on a claimed profile (read 5 Sep 2026). source
✓Certificate images on product pages carry batch codes (e.g. BP10-260717) and name Kovera Labs in the caption. source
✓Legal entity and address published: IDUN Peptides LLC, Orlando, FL, with phone and email. source
✓Sized pricing; the cheapest BPC-157 10mg in this batch at $27.99 (verified). source
Could not verify · flags
?Kovera Labs appears only in certificate captions, never in the site's prose, which says only 'accredited laboratories'. Certificates are vendor-hosted images with no link to Kovera's verify portal.
?Domain registered January 2026 — under a year of operating history.
!A third-party certificate index attributes some IDUN batches (May 2026) to Freedom Diagnostics while every certificate on the vendor's site credits Kovera Labs. The vendor's own claims are consistent, so this is a flag rather than a contradiction; we have asked the vendor about it.
!GLP-class products sold under house codes (GLP-2 TZ / GLP-3 RT).
IDUN Peptides LLC · 1317 Edgewater Dr Suite 1183, Orlando, FL 32804 (a mailbox-style suite) · (407) 676-5287 — on every legal page; Florida registry L26000043925 filed 16 Jan 2026, active, same address; domain registrant organisation matches (9 Oct 2026)
Each row is a certificate we opened and read ourselves; "verify at the lab" goes to the laboratory's own lookup, never a copy we host. Full COA library →
Where Idun Peptides ranks by compound
Idun Peptides appears in 5 of our compound rankings. Each ranking orders every scored vendor that sells the compound by rubric score, then verified price per mg.
2026-09-069/10 — re-issued under rubric v2 (was 5/8); not awarded: claims-consistent
2026-10-0910/10 — 9/10 → 10/10: claims-consistent awarded on re-read. Disclosed: the re-read was prompted by the vendor's reply to our partnership enquiry (no partnership yet). The change is a rubric correction — the point had been withheld over a third-party index attributing batches to another lab, which is not a contradiction among the vendor's own claims (every vendor page and the COA library's verify links say Kovera Labs). That discrepancy stays on the page as a flag. Identity evidence strengthened: Florida registry L26000043925 active at the published address
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.
Idun Peptides: the caveat
Scored 10/10 on 9 October 2026, up from 9/10, and the timing is disclosed: the re-read was prompted by the vendor replying to our partnership enquiry (no partnership exists yet). The point it gained was a correction, not new evidence — claims-consistent had been withheld because a third-party index attributes some batches to a different lab, which is not a contradiction among the vendor's own claims; it is now printed as a flag. Still worth knowing: the suite number is a mailbox-style address (the LLC is registered there); the site sits behind a 21+ overlay and the terms describe purchasing by approved business customers; the company is young (filed January 2026); GLP products are sold as GLP-2 TZ / GLP-3 RT.
07
Where the evidence points
Where the evidence points
Purgo Labs 10/10
We earn nothing from Idun Peptides. Purgo Labs holds every rubric point — certificates checkable at the lab, measured net content per lot — and is cheaper after codes on 1 of 5 like-for-like vials.
A tie on evidence — both earn 10/10. What separates them is review base (4.9 (178 reviews) vs 4.7 (101 reviews)) and price (5 rows cheaper at Idun Peptides, 0 at Purgo). Every point is a fact you can check on either vendor's site; both are scored by the same published rubric.
Is Idun Peptides legit?
Idun Peptides scores 10/10 on our rubric, has an independently viewable rating of 4.9 (178 reviews), and names its lab (Kovera Labs (named in certificate captions only)). Caveat: Scored 10/10 on 9 October 2026, up from 9/10, and the timing is disclosed: the re-read was prompted by the vendor replying to our partnership enquiry (no partnership exists yet). The point it gained was a correction, not new evidence — claims-consistent had been withheld because a third-party index attributes some batches to a different lab, which is not a contradiction among the vendor's own claims; it is now printed as a flag. Still worth knowing: the suite number is a mailbox-style address (the LLC is registered there); the site sits behind a 21+ overlay and the terms describe purchasing by approved business customers; the company is young (filed January 2026); GLP products are sold as GLP-2 TZ / GLP-3 RT.
Which is cheaper, Purgo Labs or Idun Peptides?
On the 5 compound-and-size rows where we have dated prices from both, Idun Peptides lists lower on 5 and Purgo Labs on 0. 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 Idun Peptides. Scores come from the rubric, which has no partnership input, and the ordering rule on our scoreboard is disclosed.