✦Use code HEALTH for 20% off at Purgo Labs✦
Head-to-head · same rubric · verified 2 October 2026

Purgo Labs vs NeuroLabs Research

Verdict: Purgo Labs, on the evidence: 10/10 rubric points against 7/10. NeuroLabs Research is stronger on 2 points listed below.

10of 10
Our pick · partner
Purgo Labs
4.7 (101 reviews)
Lab: SteriGenix
VS
7of 10
Non-partner
NeuroLabs Research
4.3 (47 reviews)
Lab: Freedom Diagnostics
Purgo
ahead on the rubric
2/2
vials Purgo cheaper at list
2/2
vials Purgo cheaper after codes
2
points NeuroLabs Research is stronger on
20% off every order with codeaffiliate code, disclosed · not a ranking input
Visit Purgo Labs

Disclosure: Purgo Labs is our affiliate partner; we earn nothing from NeuroLabs Research. 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 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)
  • No misleading trust signals or buyer-protection workarounds — No on-site review badge contradicting the independent record; card payment accepted; no regulator action found (checked 6 Sep 2026)
  • Lower list price on 2 of 2 like-for-like rows.
  • Larger independent review base: 4.7 (101 reviews) vs 4.3 (47 reviews).

NeuroLabs Research

  • Names Freedom Diagnostics; the BPC-157 certificate carries lot NL01-BPC15710R and reports 12.12mg measured against a 10mg label, 99.16% purity.
  • Certificates and pricing viewable without an account.
02

The 10 criteria, side by side

10/10 vs 7/10 · one point each, no weighting
Named lab
Purgo
SteriGenix and Freedom Diagnostics named per lot
SteriGenix and Freedom Diagnostics named per lot
NeuroLabs
Freedom Diagnostics named on /coas/ and printed on the certificate
Freedom Diagnostics named on /coas/ and printed on the certificate
Lab-hosted COAs
Purgo
Verify-at-lab links to sterigenixanalytical.com / freedomdiagnosticstesting.com
Verify-at-lab links to sterigenixanalytical.com / freedomdiagnosticstesting.com
NeuroLabs
Certificate prints Search Code NEUR2607150548 / Accession 2607150548 for lookup at freedomdiagnosticstesting.com — read 6 Sep 2026
Certificate prints Search Code NEUR2607150548 / Accession 2607150548 for lookup at freedomdiagnosticstesting.com — read 6 Sep 2026
Per-lot COAs
Purgo
Lot numbers (e.g. PL-BPC-05) with test dates per batch
Lot numbers (e.g. PL-BPC-05) with test dates per batch
NeuroLabs
Certificate carries lot NL01-BPC15710R (BPC-157 10mg)
Certificate carries lot NL01-BPC15710R (BPC-157 10mg)
Net content
Purgo
Measured 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)
NeuroLabs
Certificate reports 12.12mg measured vs 10mg label, 99.16% purity
Certificate reports 12.12mg measured vs 10mg label, 99.16% purity
Ungated
Purgo
COAs on product pages without login
COAs on product pages without login
NeuroLabs
Certificates and pricing viewable without an account
Certificates and pricing viewable without an account
Review base
Purgo
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)
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)
NeuroLabs
4.3 / 61 on Trustpilot, claimed — crossed the 50-review line on the 9 Oct 2026 read (was 31 on 6 Sep); 13% one-star, no vendor replies
4.3 / 61 on Trustpilot, claimed — crossed the 50-review line on the 9 Oct 2026 read (was 31 on 6 Sep); 13% one-star, no vendor replies
Consistent claims
Purgo
No contradictions found across site claims (checked Aug 2026)
No contradictions found across site claims (checked Aug 2026)
NeuroLabsNot awarded
Sized pricing
Purgo
Product 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)
NeuroLabs
Sizes stated with prices (BPC-157 10mg $60.00, TB-500 10mg $47.94)
Sizes stated with prices (BPC-157 10mg $60.00, TB-500 10mg $47.94)
Entity + address
Purgo
PurgoLabs 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)
NeuroLabsNot awarded
Clean record
Purgo
No 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)
NeuroLabsNot awarded
03

Like-for-like prices

VialPurgo · after HEALTHNeuroLabs ResearchLower
BPC-157 10mg$35.99 $44.99read 2026-10-02$51.48read 2026-10-02Purgo Labs
TB-500 10mg$39.99 $49.99read 2026-10-02$52.73read 2026-10-02Purgo Labs

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 NeuroLabs Research

Read 5 September 2026 on the vendor's own pages

The certificate is legitimate and specific — named lab, lot, measured mass — and that earns real points on our rubric. But the site also tells every visitor it has 574 reviews when it has 31, links its own contact page to a staging server, and lists a 10mg product it describes as 5mg. Score the documentation; discount the marketing entirely.

Checks out
  • ✓Names Freedom Diagnostics; the BPC-157 certificate carries lot NL01-BPC15710R and reports 12.12mg measured against a 10mg label, 99.16% purity. source
  • ✓Certificates and pricing viewable without an account. source
  • ✓Street address in the footer: 3506 Greenhouse Rd, Houston, TX. source
  • ✓Prices read on the product pages: BPC-157 10mg $60.00, TB-500 10mg $47.94 (struck from $95.88). source
Could not verify · flags
  • ?The 574 reviews the site advertises — Trustpilot shows 4.1 across 31 (read 5 Sep 2026).
  • ?Legal entity — only the trade name 'Neuro Labs' appears; no LLC or corporation named anywhere.
  • ?A single NAD+ price — the product page shows a $90.00–$113.94 range across sizes.
  • ?What NL-2 TZ / NL-3 RT contain — no CAS or identity is stated.
  • !Every page shows a self-hosted badge reading 'Rated 4.9, Based on 574 reviews'; the vendor's Trustpilot profile shows 4.1 across 31 reviews.
  • !The BPC-157 product is titled and priced as 10mg while its own description reads 'BPC-157 5mg lyophilized peptide'.
  • !Same-day dispatch cutoff is 'before 1PM PST' in one banner and 'order by 2PM' in another on the same homepage.
  • !The TB-500 product page's own title and meta description describe 'Dihexa 10mg'.
  • !Footer 'Contact With Expert' and 'View on Map' links resolve to an unrelated staging hostname (kend152.sg-host.com), and payment icons load from a third-party shop domain — signs of a templated storefront.
  • !Pre-order items (MOTS-c, KPV, Ipamorelin) are sold as regular in-stock products with no pre-order notice on the shop grid.
  • !Several near-identical 'NeuroLabs' storefronts exist on other domains; we could not establish which, if any, share an operator.

Trade name 'Neuro Labs' only · 3506 Greenhouse Rd, Houston, TX · no legal entity or phone

05

Certificates we opened at NeuroLabs Research

Certificate of analysis · as we read it
Freedom Diagnostics
Is this lab legit? What we checked
Vendor-hosted document
Read 5 Sept 2026
Product
BPC-157 · 10mg label
Lot / batch
NL01-BPC15710R
Report ID
Search Code NEUR2607150548 (accession 2607150548)
Test date
not printed
Purity
99.16%
Measured
12.12mg
Net content vs label121.2% of 10mg
0label 10mg130%

One vial measured — 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 NeuroLabs Research ranks by compound

NeuroLabs Research 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.

  • #24 of 50for TB-500 · $52.73 at 10mg
  • #32 of 54for BPC-157 · $51.48 at 10mg
06

Score history and the caveats

A score only moves when the evidence does
  1. 2026-09-055/8 — first assessment under rubric v1
  2. 2026-09-066/10 — re-issued under rubric v2 (was 5/8); not awarded: review-base, claims-consistent, identity, clean-record
  3. 2026-10-097/10 — 6/10 → 7/10: review-base awarded — Trustpilot profile crossed 50 reviews (4.3 / 61; was 31 on 6 Sep). clean-record stays withheld: the on-site 4.9 badge contradicts the record and two reviewers report a $50-coupon offer for good reviews
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.

NeuroLabs Research: the caveat

Every page shows a self-hosted 'Rated 4.9, based on 574 reviews' badge; the actual Trustpilot profile is 4.1 across 31 reviews. Footer 'Contact' and 'Map' links resolve to an unrelated staging hostname. The BPC-157 page is titled 10mg and priced as 10mg while its description says 5mg. No legal entity name. Pre-order items are sold as in-stock. GLP products sold as NL-2 TZ / NL-3 RT with no stated identity.

07

Where the evidence points

Where the evidence points
Purgo Labs 10/10

We earn nothing from NeuroLabs Research. 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.

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Affiliate links, disclosed. Purgo Labs is our primary partner; we earn nothing from NeuroLabs Research. Partnership is not a rubric input.

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Vendors to read next to this one

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Also tested at Freedom Diagnostics
Also tested at Freedom Diagnostics
Also tested at Freedom Diagnostics
Same score on the rubric (7/10)
Same score on the rubric (7/10)
Same score on the rubric (7/10)
08

Questions readers ask

Is Purgo Labs better than NeuroLabs Research?

Purgo Labs, on the evidence: 10/10 rubric points against 7/10. NeuroLabs Research is stronger on 2 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 NeuroLabs Research legit?

NeuroLabs Research scores 7/10 on our rubric, has an independently viewable rating of 4.3 (47 reviews), and names its lab (Freedom Diagnostics). Caveat: Every page shows a self-hosted 'Rated 4.9, based on 574 reviews' badge; the actual Trustpilot profile is 4.1 across 31 reviews. Footer 'Contact' and 'Map' links resolve to an unrelated staging hostname. The BPC-157 page is titled 10mg and priced as 10mg while its description says 5mg. No legal entity name. Pre-order items are sold as in-stock. GLP products sold as NL-2 TZ / NL-3 RT with no stated identity.

Which is cheaper, Purgo Labs or NeuroLabs Research?

On the 2 compound-and-size rows where we have dated prices from both, NeuroLabs Research lists lower on 0 and Purgo Labs on 2. 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 NeuroLabs Research. Scores come from the rubric, which has no partnership input, and the ordering rule on our scoreboard is disclosed.