✦Use code HEALTH for 20% off at Purgo Labs✦

Head-to-head · same rubric · verified 29 September 2026

Purgo Labs vs Nova Peptides

Verdict: Purgo Labs, on the evidence: 10/10 rubric points against 8/10. Nova Peptides is stronger on 3 points listed below.

Our pick · partner

Purgo Labs

4.7 (88 reviews)

Lab: SteriGenix

Non-partner

Nova Peptides

4.8 (71 reviews)

Lab: Freedom Diagnostics

Purgo
ahead on the rubric: 2/2
vials Purgo cheaper at list: 2/2
vials Purgo cheaper after codes: 3
points Nova Peptides is stronger on

We earn nothing from Nova Peptides.Top-scored partner: Purgo Labs 10/1020% off every order with

Visit Purgo Labs

Disclosure: Purgo Labs is our affiliate partner; we earn nothing from Nova Peptides. Scores come from the public rubric, which has no partnership input.

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)
Lower list price on 2 of 2 like-for-like rows.
Larger independent review base: 4.7 (88 reviews) vs 4.8 (71 reviews).

Nova Peptides

Higher Trustpilot score: 4.8 (71 reviews).
Freedom Diagnostics certificate for BPC-157 10mg lot NV-P-2B1D (Search Code Nova2606010691, reported 3 Jun 2026): two vials at 11.37 and 11.08mg on a 10mg label (average 11.23mg), purity 99.18%. We ran the search code on the lab's own lookup on 29 Sep 2026 and it returned 'Document found'.
A batch-searchable COA library ('search by batch number, or scan the QR code on your vial'), viewable without an account.

The 10 criteria, side by side

10/10 vs 8/10 · one point each, no weighting

Named lab

Purgo

SteriGenix and Freedom Diagnostics named per lot

Nova

Freedom Diagnostics on the BPC-157 10mg certificate (lot NV-P-2B1D, reported 3 Jun 2026) — read 29 Sep 2026

Lab-hosted COAs

Purgo

Verify-at-lab links to sterigenixanalytical.com / freedomdiagnosticstesting.com

Nova

Certificate prints Search Code Nova2606010691; the lab's lookup at freedomdiagnosticstesting.com returned 'Document found' when we ran it on 29 Sep 2026

Per-lot COAs

Purgo

Lot numbers (e.g. PL-BPC-05) with test dates per batch

Nova

Batch-searchable COA library keyed by lot; QR code on each vial resolves to its batch

Net content

Purgo

Measured net peptide published per lot (e.g. BPC-157 lot PL-BPC-05: 11.16mg vs 10mg label)

Nova

Certificate reports Vial 1 11.37mg / Vial 2 11.08mg (average 11.23mg) on a 10mg label, purity 99.18% (per an 18 Sep 2026 third-party transcription; the lab confirmed the document on 29 Sep)

Ungated

Purgo

COAs on product pages without login

Nova

COA library, catalog and prices viewable without an account; a 21+ age prompt only (29 Sep 2026)

Review base

Purgo

4.7 / 88 on Trustpilot (re-read 18 Sept 2026; was 4.7 / 80 on Trustpilot)

Nova

4.8 / 71 on Trustpilot, claimed (read 29 Sep 2026)

Consistent claims

Purgo

No contradictions found across site claims (checked Aug 2026)

NovaNot 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)

Nova

Sizes stated with prices (BPC-157 5mg $34.99 / 10mg $59.99; TB-500 5mg $34.99 / 10mg $59.99 — 29 Sep 2026)

Entity + address

Purgo

PurgoLabs LLC (Arizona) · 10105 E Via Linda St Bld 103, Scottsdale, AZ — on-site (6 Sep 2026)

NovaNot awarded

Clean record

Purgo

No on-site review badge contradicting the independent record; card payment accepted; no regulator action found (checked 6 Sep 2026)

Nova

No on-site review badge; card checkout; no regulator action found (checked 29 Sep 2026)

Like-for-like prices

price history across vendors

Vial	Purgo · after HEALTH	Nova Peptides	Lower
BPC-157 10mg	$35.99 $44.99 Shopread 2026-09-26	$59.99read 2026-09-29	Purgo Labs
TB-500 10mg	$39.99 $49.99 Shopread 2026-08-14	$59.99read 2026-09-29	Purgo 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.

What we found at Nova Peptides

Read 29 September 2026 on the vendor's own pages

Nova's certificate chain checks out at the lab, its prices are open and its LLC is named — the same shape as most 8/10 vendors here. It loses the identity point for having no address and the claims point for an accreditation it asserts but does not evidence. A young vendor with a good vial record and a thin company record.

Checks out

✓Freedom Diagnostics certificate for BPC-157 10mg lot NV-P-2B1D (Search Code Nova2606010691, reported 3 Jun 2026): two vials at 11.37 and 11.08mg on a 10mg label (average 11.23mg), purity 99.18%. We ran the search code on the lab's own lookup on 29 Sep 2026 and it returned 'Document found'. source
✓A batch-searchable COA library ('search by batch number, or scan the QR code on your vial'), viewable without an account. source
✓Sized prices logged out: BPC-157 5mg $34.99, 10mg $59.99, 500mcg dry-fill $74.99; TB-500 5mg $34.99, 10mg $59.99. Legal entity printed on the contact page: Nova Peptide Supply LLC. Trustpilot 4.8 across 71 reviews, claimed. source

Could not verify · flags

?A street address or phone — the contact page prints an email and 'phone support launches soon'.
?The 'ISO/IEC 17025-accredited laboratory' claim — Freedom Diagnostics, the lab on the certificates, states no accreditation on its reports and Nova cites no certifying body.
?The certificate figures first-hand — the lab confirmed the document exists; the vial figures are from an 18 Sep 2026 third-party transcription of the same PDF, which we could not render.
!'Every production batch is sent to an independent, ISO/IEC 17025-accredited laboratory' (FAQ) — the certificates are from Freedom Diagnostics, which prints no accreditation, and no certifying body is named (29 Sep 2026).
!No street address; email-only support.
!Cloudflare challenge pages for some visitors; a 21+ prompt on every page.
!A vendor-run subreddit (r/NovaPeptides) answers its own FAQ.

Nova Peptide Supply LLC — contact page (29 Sep 2026). No street address, no phone; cs@novapeptidesupply.com.

Certificates we opened at Nova Peptides

COA library

Certificate of analysis · as we read it

Freedom Diagnostics

Vendor-hosted document

Read 29 Sept 2026

Product

BPC-157 · 10mg label

Lot / batch

NV-P-2B1D

Report ID

Search Code Nova2606010691 (accession 2606010691)

Test date

3 Jun 2026

Purity

99.18%

Measured

11.37mg

2 vials

Net content vs label112.3% of 10mg

0label 10mg130%

Vials measured 11.37 / 11.08 mg.

Verify at the lab Where we opened it Transcribed by Compound Review; the laboratory's report is the record.

Lab lookup run 29 Sep 2026: 'Document found'. Vial figures from an 18 Sep 2026 third-party transcription of the same PDF.

Where Nova Peptides ranks by compound

Nova 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.

#12 of 41for TB-500 · $59.99 at 10mg
#16 of 45for BPC-157 · $59.99 at 10mg

Score history and the caveats

A score only moves when the evidence does

2026-09-298/10 — first assessment (rubric v2); not awarded: claims-consistent (unevidenced ISO/IEC 17025 claim), identity (LLC named, no address) — lab search code confirmed at the lab

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.

Nova Peptides: the caveat

No street address anywhere — an email only, 'phone support launches soon'. The site says every batch goes to an 'ISO/IEC 17025-accredited laboratory'; the lab on the certificates, Freedom Diagnostics, states no accreditation on its reports and none is cited, so the claim is the vendor's. Cloudflare challenges some visitors. A 15%-off welcome code and a $150 'guarantee' are marketing, not evidence.

Where the evidence points

Purgo Labs 10/10

We earn nothing from Nova 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.

20% off every order with

Visit Purgo Labs

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

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Questions readers ask

Is Purgo Labs better than Nova Peptides?

Purgo Labs, on the evidence: 10/10 rubric points against 8/10. Nova 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 Nova Peptides legit?

Nova Peptides scores 8/10 on our rubric, has an independently viewable rating of 4.8 (71 reviews), and names its lab (Freedom Diagnostics). Caveat: No street address anywhere — an email only, 'phone support launches soon'. The site says every batch goes to an 'ISO/IEC 17025-accredited laboratory'; the lab on the certificates, Freedom Diagnostics, states no accreditation on its reports and none is cited, so the claim is the vendor's. Cloudflare challenges some visitors. A 15%-off welcome code and a $150 'guarantee' are marketing, not evidence.

Which is cheaper, Purgo Labs or Nova Peptides?

On the 2 compound-and-size rows where we have dated prices from both, Nova Peptides 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 Nova Peptides. Scores come from the rubric, which has no partnership input, and the ordering rule on our scoreboard is disclosed.

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