Head-to-head · same rubric · verified 5 September 2026

Purgo Labs vs Puratek Peptides

Verdict: Purgo Labs, on the evidence: 10/10 rubric points against 7/10. Puratek Peptides is stronger on 3 points listed below.

Our pick · partner

Purgo Labs

4.8 (101 reviews)

Lab: SteriGenix

Partner

Puratek Peptides

Trustpilot profile removed

Lab: ILS Laboratories

Purgo
ahead on the rubric: 1/9
vials Purgo cheaper at list: 6/9
vials Purgo cheaper after codes: 3
points Puratek Peptides 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, and so is Puratek Peptides (referral link only, no code). 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.

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 / 101 on Trustpilot, claimed; three reviews below four stars, all replied to (complaint read 9 Oct 2026; was 4.7 / 99 on 2 Oct)
No contradictions among its own claims — No contradictions found across site claims (checked Aug 2026)
Vial sizes stated with prices — Product pages state vial size with price (e.g. BPC-157 10mg at $44.99; 24 dated size+price readings on record)
Lower list price on 1 of 9 like-for-like rows.
Larger independent review base: 4.8 (101 reviews) vs none on record.

Puratek Peptides

Lower list price on 8 of 9 like-for-like rows we have on record (see table).
Names Freedom Diagnostics on its certifications page, which lists dozens of batch-labelled certificate images viewable without login.
Legal entity and address published: Puratek LLC, Las Vegas, NV, with phone and email.

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

Puratek

Freedom Diagnostics credited on the /certifications/ page

Lab-hosted COAs

Purgo

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

Puratek

ILS Laboratories certificate COA-2026-413074 prints Access Code 8VBF7NBH for lookup at ils-lab.com — read 6 Sep 2026

Per-lot COAs

Purgo

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

Puratek

Batch-labelled certificate images (e.g. 'PUR-3R 30mg (batch 7)')

Net content

Purgo

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

Puratek

Certificate reports Net Peptide Content 10.7mg (V0) / 10.45mg (V1) vs 10mg label, 99.96% purity (lot BPC10005)

Ungated

Purgo

COAs on product pages without login

Puratek

Certificates and pricing viewable without login

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)

PuratekNot awarded

Consistent claims

Purgo

No contradictions found across site claims (checked Aug 2026)

PuratekNot 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)

PuratekNot awarded

Entity + address

Purgo

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

Puratek

Puratek LLC · 1810 E Sahara Ave Suite #522, Las Vegas, NV 89104 — /contact-us/

Clean record

Purgo

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

Puratek

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

Like-for-like prices

price history across vendors

Vial	Purgo · after HEALTH	Puratek Peptides	Lower
BPC-157 10mg	$35.99 $44.99read 1 Nov 2026	$29.95read 1 Nov 2026	Puratek Peptides
CJC-1295 10mg	$43.99 $54.99read 1 Nov 2026	$44.95read 1 Nov 2026	Purgo Labs
DSIP 10mg	$35.99 $44.99read 1 Nov 2026	$34.95read 1 Nov 2026	Puratek Peptides
Epithalon 10mg	$23.99 $29.99read 1 Nov 2026	$26.95read 1 Nov 2026	Purgo Labs
MT-2 10mg	$29.59 $36.99read 1 Nov 2026	$27.95read 23 Sep 2026	Puratek Peptides
PT-141 10mg	$23.99 $29.99read 1 Nov 2026	$31.45read 1 Nov 2026	Purgo Labs
Selank 10mg	$27.99 $34.99read 1 Nov 2026	$32.95read 1 Nov 2026	Purgo Labs
Semax 10mg	$27.99 $34.99read 1 Nov 2026	$32.95read 1 Nov 2026	Purgo Labs
VIP 10mg	$47.99 $59.99read 1 Nov 2026	$53.95read 1 Nov 2026	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 Puratek Peptides

Read 5 September 2026 on the vendor's own pages

The cheapest BPC-157 in this batch from a company that names its lab and its LLC — and whose independent review record has been removed by Trustpilot, whose purity guarantee changes number from page to page. Price is not the only thing being compared.

Evidence ledger · read 5 September 2026

3 verified2 contradictions1 flag3 could not verify

Verified — what we opened, with the date

VerifiedNames Freedom Diagnostics on its certifications page

which lists dozens of batch-labelled certificate images viewable without login.

source

VerifiedLegal entity and address published

Puratek LLC, Las Vegas, NV, with phone and email.

source

VerifiedBPC-157 10mg $29.95 and TB-500 $59.95 verified to the cent via the store's public API.

source

Contradiction — the vendor's claims disagree with each other or with the evidence

ContradictionPurity guarantee is stated as 99% on the homepage, 98.5% on the dedicated policy page, and both figures appear within the same About-Us FAQ.

source

ContradictionA footer link on every page points to an unrelated test domain instead of the vendor's own site.

source

Flag — read before ordering

FlagRemoved Trustpilot profile

on-site trust language continues unchanged.

—

Could not verify — not on the record either way

Could not verifyTrustpilot profile is REMOVED ('goes against our guidelines', read 5 Sep 2026)

No independent review base exists for this vendor.

source

Could not verifyCertificates are vendor-hosted images with no lab-side verification link

the certificate we checked carries no lab name in its caption.

—

Could not verifyTB-500 is listed at a single price with no size stated

GLP products (PUR-1S / PUR-2T / PUR-3R) show price ranges without sizes, and the vendor does not state the compound identity.

—

Puratek LLC · 1810 E Sahara Ave, Suite #522, Las Vegas, NV 89104 · 702-518-4855 source

Certificates we opened at Puratek Peptides

COA library

Certificate of analysis · as we read it

ILS Labs

Vendor-hosted document

Read 5 Sep 2026

Product

BPC-157 · 10mg label

Lot / batch

BPC10005

Report ID

COA-2026-413074 (access code 8VBF7NBH)

Test date

not printed

Purity

99.96%

Measured

10.70mg

2 vials

Net content vs label105.7% of 10mg

0label 10mg130%

Vials measured 10.70 / 10.45 mg.

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

Check it yourself: Certificates print an ILS access code (e.g. NZHW9KJZ on COA-2026-Y_PBKT); enter it on the lab's site to pull the same report. The button above opens the lab's lookup.

Where Puratek Peptides ranks by compound

Puratek Peptides appears in 13 of our compound rankings. Each ranking orders every scored vendor that sells the compound by rubric score, then verified price per mg.

#6 of 7among the best VIP vendors · $53.95 at 10mg
#11 of 14among the best Thymosin Alpha-1 vendors · $59.95 at 10mg
#13 of 21among the best Glutathione vendors · $51.95 at 1500mg
#13 of 20among the best SS-31 vendors
#14 of 20among the best CJC-1295 vendors · $44.95 at 10mg
#17 of 26among the best MT-2 vendors · $27.95 at 10mg

Score history and the caveats

A score only moves when the evidence does

5 Sep 20263/8 — first assessment under rubric v1
6 Sep 20267/10 — re-issued under rubric v2 (was 3/8); not awarded: review-base, claims-consistent, sized-pricing
16 Sep 20267/10 — became an affiliate partner (10% commission, referral link; no customer code confirmed yet). Score unchanged — partnership is not a rubric input; all 5–6 Sep findings, including the removed Trustpilot profile, stand as published

Purgo Labs: the caveat

Smaller independent review base than several competitors (101 reviews). The catalog is peptide-focused, so researchers also working with SARMs or broader research chemicals will need a second supplier.

Puratek Peptides: the caveat

Trustpilot profile removed for guideline violations (read 5 Sep 2026) — no independent review base. The certificate we opened is an ILS Laboratories report (COA-2026-413074, lot BPC10005, 10.7mg vs 10mg) with an ILS access code — while the certifications page credits Freedom Diagnostics. Purity guarantee is 99% on the homepage and 98.5% on the policy page. TB-500 and GLP products are listed without stated sizes, and the GLP compound identities are not stated.

Where the evidence points

Purgo Labs 10/10

Puratek Peptides is an affiliate partner (referral link only, no code); we point you to our top-scored partner instead. Purgo Labs holds every rubric point — certificates checkable at the lab, measured net content per lot — and is cheaper after codes on 6 of 9 like-for-like vials.

20% off every order with

Visit Purgo Labs

Affiliate links, disclosed. Purgo Labs is our primary partner; Puratek Peptides is a partner too, by referral link only. Partnership is not a rubric input.

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Questions readers ask

Is Purgo Labs better than Puratek Peptides?

Purgo Labs, on the evidence: 10/10 rubric points against 7/10. Puratek 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 Puratek Peptides legit?

Puratek Peptides scores 7/10 on our rubric, has no independent record (its Trustpilot profile has been removed), and names its lab (ILS Laboratories (on certificates) · page credits Freedom Diagnostics). Caveat: Trustpilot profile removed for guideline violations (read 5 Sep 2026) — no independent review base. The certificate we opened is an ILS Laboratories report (COA-2026-413074, lot BPC10005, 10.7mg vs 10mg) with an ILS access code — while the certifications page credits Freedom Diagnostics. Purity guarantee is 99% on the homepage and 98.5% on the policy page. TB-500 and GLP products are listed without stated sizes, and the GLP compound identities are not stated.

Which is cheaper, Purgo Labs or Puratek Peptides?

On the 9 compound-and-size rows where we have dated prices from both, Puratek Peptides lists lower on 8 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, as we do from Puratek Peptides. Scores come from the rubric, which has no partnership input, and the ordering rule on our scoreboard is disclosed.

Purgo Labs vs Puratek Peptides

Where each vendor is stronger

Purgo Labs

Puratek Peptides

The 10 criteria, side by side

Like-for-like prices

What we found at Puratek Peptides

Certificates we opened at Puratek Peptides

Where Puratek Peptides ranks by compound

Score history and the caveats

Where the evidence points

Vendors to read next to this one

Questions readers ask

Is Purgo Labs better than Puratek Peptides?

Is Puratek Peptides legit?

Which is cheaper, Purgo Labs or Puratek Peptides?

Do you earn money from either vendor?

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