Disclosure: Purgo Labs is our affiliate partner; we earn nothing from AMC Essentials. 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
Names its testing laboratory — SteriGenix and Freedom Diagnostics named per lot
Certificates verifiable at the lab, not just the vendor — Verify-at-lab links to sterigenixanalytical.com / freedomdiagnosticstesting.com
Publishes measured net content vs label — Measured net peptide published per lot (e.g. BPC-157 lot PL-BPC-05: 11.16mg vs 10mg label)
Publishes a legal entity and street address — PurgoLabs LLC (Arizona) · 10105 E Via Linda St Bld 103, Scottsdale, AZ — on-site (6 Sep 2026)
4.9 across 295 Trustpilot reviews on a claimed profile (read 11 Sep 2026).
Every product page carries a dated Certificates of Analysis table with the batch, a 'Current' marker and a stated net content (BPC-157: 10.88mg on a 10mg label, batch dated 11 Feb 2026), plus a past-reports tab.
02
The 10 criteria, side by side
10/10 vs 6/10 · one point each, no weighting
Named lab
PurgoSteriGenix and Freedom Diagnostics named per lot
SteriGenix and Freedom Diagnostics named per lot
AMCNot awarded
Lab-hosted COAs
PurgoVerify-at-lab links to sterigenixanalytical.com / freedomdiagnosticstesting.com
Verify-at-lab links to sterigenixanalytical.com / freedomdiagnosticstesting.com
AMCNot awarded
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
AMCProduct-page 'Certificates of Analysis' table lists the batch with a test date and a past-reports tab (BPC-157: batch dated 11 Feb 2026) — read 11 Sep 2026
Product-page 'Certificates of Analysis' table lists the batch with a test date and a past-reports tab (BPC-157: batch dated 11 Feb 2026) — read 11 Sep 2026
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)
AMCNot awarded
Ungated
PurgoCOAs on product pages without login
COAs on product pages without login
AMCCatalog, prices and certificate tables viewable without an account (11 Sep 2026)
Catalog, prices and certificate tables viewable without an account (11 Sep 2026)
Review base
Purgo4.7 / 99 on Trustpilot (re-read 2 Oct 2026; was 4.7 / 95 on Trustpilot)
4.7 / 99 on Trustpilot (re-read 2 Oct 2026; was 4.7 / 95 on Trustpilot)
AMC4.9 / 307 on Trustpilot (re-read 2 Oct 2026; was 4.9 / 304 on Trustpilot)
4.9 / 307 on Trustpilot (re-read 2 Oct 2026; was 4.9 / 304 on Trustpilot)
Consistent claims
PurgoNo contradictions found across site claims (checked Aug 2026)
No contradictions found across site claims (checked Aug 2026)
AMCNo contradictions between on-site claims and the checkable record found (11 Sep 2026); note the site claims 'Verifiable Certificates' without naming a laboratory
No contradictions between on-site claims and the checkable record found (11 Sep 2026); note the site claims 'Verifiable Certificates' without naming a laboratory
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)
AMCSizes stated with prices on every product (BPC-157 10mg $59.99, TB-500 10mg $64.99 — 11 Sep 2026)
Sizes stated with prices on every product (BPC-157 10mg $59.99, TB-500 10mg $64.99 — 11 Sep 2026)
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)
AMCNot awarded
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)
AMCNo on-site review badge contradicting the independent record; card payment accepted; no regulator action found (checked 11 Sep 2026)
No on-site review badge contradicting the independent record; card payment accepted; no regulator action found (checked 11 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 AMC Essentials
Read 11 September 2026 on the vendor's own pages
A large review base and unusually detailed on-page certificate tables, undermined by the two things that matter most: no laboratory is named and no company is named. If AMC published who tests its product and who owns the business, this would be a very different score.
Checks out
✓4.9 across 295 Trustpilot reviews on a claimed profile (read 11 Sep 2026). source
✓Every product page carries a dated Certificates of Analysis table with the batch, a 'Current' marker and a stated net content (BPC-157: 10.88mg on a 10mg label, batch dated 11 Feb 2026), plus a past-reports tab. source
✓100-product catalog with sizes stated on every price, viewable without an account. source
Could not verify · flags
?Which laboratory does the testing — the site says 'Independent Labs' and 'Verifiable Certificates' but names none, and the certificate downloads are vendor-hosted.
?The net-content figures in the table against the certificate itself; we did not open the PDF.
?Who runs the company — no legal entity or street address on Our Company, Contact or Terms.
!GLP-class products sold under house codes (AMC-1S, AMC-2T, AMC-3R) with no stated identity.
!'Verifiable Certificates' claimed without a laboratory to verify them with.
No legal entity or address published (checked Our Company, Contact, Terms — 11 Sep 2026).
AMC Essentials appears in 6 of our compound rankings. Each ranking orders every scored vendor that sells the compound by rubric score, then verified price per mg.
2026-09-116/10 — first assessment (rubric v2); not awarded: named-lab, lab-hosted, net-content, 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.
AMC Essentials: the caveat
No testing laboratory is named anywhere we could find — the site says 'Independent Labs' and 'Verifiable Certificates' without saying who. No legal entity or street address on Our Company, Contact or Terms. GLP-class products are sold as AMC-1S, AMC-2T and AMC-3R with no stated identity or CAS number, so they are excluded from our Price Index.
07
Where the evidence points
Where the evidence points
Purgo Labs 10/10
We earn nothing from AMC Essentials. Purgo Labs holds every rubric point — certificates checkable at the lab, measured net content per lot — and is cheaper after codes on 4 of 4 like-for-like vials.
Purgo Labs, on the evidence: 10/10 rubric points against 6/10. AMC Essentials is stronger on 4 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 AMC Essentials legit?
AMC Essentials scores 6/10 on our rubric, has an independently viewable rating of 4.9 (307 reviews), and does not name its testing laboratory. Caveat: No testing laboratory is named anywhere we could find — the site says 'Independent Labs' and 'Verifiable Certificates' without saying who. No legal entity or street address on Our Company, Contact or Terms. GLP-class products are sold as AMC-1S, AMC-2T and AMC-3R with no stated identity or CAS number, so they are excluded from our Price Index.
Which is cheaper, Purgo Labs or AMC Essentials?
On the 4 compound-and-size rows where we have dated prices from both, AMC Essentials lists lower on 0 and Purgo Labs on 3 (1 equal). 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 AMC Essentials. Scores come from the rubric, which has no partnership input, and the ordering rule on our scoreboard is disclosed.