Disclosure: Purgo Labs is our affiliate partner; we earn nothing from Next Gen 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
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)
Publishes a legal entity and street address — PurgoLabs LLC (Arizona) · 10105 E Via Linda St Bld 103, Scottsdale, AZ — on-site (6 Sep 2026)
Larger independent review base: 4.7 (101 reviews) vs none on record.
Next Gen Peptides
Lower list price on 1 of 1 like-for-like rows we have on record (see table).
ILS Laboratories certificate for the shipping BPC-157 10mg lot (bpc10-10): purity 99.73%, net peptide content 10.45mg, three conformity samples (mean ≈10.47mg), fentanyl not detected, heavy-metal, sterility and endotoxin panels — with an ILS access code printed for lab-side lookup.
Each product page names its current lot and links that lot's certificate; a public COA index lists six BPC-157 lots. Sized prices viewable without an account: BPC-157 10mg $30, 20mg $55.
02
The 10 criteria, side by side
10/10 vs 8/10 · one point each, no weighting
Named lab
PurgoSteriGenix and Freedom Diagnostics named per lot
SteriGenix and Freedom Diagnostics named per lot
NextILS Laboratories on the BPC-157 10mg certificate for the shipping lot bpc10-10 and on every lot-linked COA — read 29 Sep 2026
ILS Laboratories on the BPC-157 10mg certificate for the shipping lot bpc10-10 and on every lot-linked COA — read 29 Sep 2026
Lab-hosted COAs
PurgoVerify-at-lab links to sterigenixanalytical.com / freedomdiagnosticstesting.com
Verify-at-lab links to sterigenixanalytical.com / freedomdiagnosticstesting.com
NextILS certificates print an access code for lookup on the lab's site (lot BC10-07 printed BDXOQBEA per an 18 Sep 2026 third-party read; the bpc10-10 report prints one on page 2)
ILS certificates print an access code for lookup on the lab's site (lot BC10-07 printed BDXOQBEA per an 18 Sep 2026 third-party read; the bpc10-10 report prints one on page 2)
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
NextLot-linked COAs on product pages plus a public COA index; five BPC-157 lots on file (BC10-07, BC10-11, BPC10-09, bpc10-10, BPC20-07, NSP-BPC-01)
Lot-linked COAs on product pages plus a public COA index; five BPC-157 lots on file (BC10-07, BC10-11, BPC10-09, bpc10-10, BPC20-07, NSP-BPC-01)
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)
NextCertificate reports Net Peptide Content 10.45mg on a 10mg label (three conformity samples, mean ≈10.47mg), purity 99.73% by HPLC
Certificate reports Net Peptide Content 10.45mg on a 10mg label (three conformity samples, mean ≈10.47mg), purity 99.73% by HPLC
Ungated
PurgoCOAs on product pages without login
COAs on product pages without login
NextCatalog, prices and certificates readable without an account; an age-and-researcher attestation overlay sits in front of pages but is not a login (29 Sep 2026)
Catalog, prices and certificates readable without an account; an age-and-researcher attestation overlay sits in front of pages but is not a login (29 Sep 2026)
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)
NextNot awarded
Consistent claims
PurgoNo contradictions found across site claims (checked Aug 2026)
No contradictions found across site claims (checked Aug 2026)
NextThe rebuilt site (late Sep 2026) makes no accreditation, review-count or guarantee claims that contradict its pages (29 Sep 2026)
The rebuilt site (late Sep 2026) makes no accreditation, review-count or guarantee claims that contradict its pages (29 Sep 2026)
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)
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)
NextNot 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)
NextNo on-site review badge or Trustpilot widget shown while the profile is removed; Visa/Amex/Discover at checkout; no regulator action found (checked 29 Sep 2026)
No on-site review badge or Trustpilot widget shown while the profile is removed; Visa/Amex/Discover at checkout; no regulator action found (checked 29 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 Next Gen Peptides
Read 29 September 2026 on the vendor's own pages
Strong on the vial: a named lab, a lot on every product page, measured content and an access code for the lab's own lookup. Weak on the company: no entity, no address, and a Trustpilot profile that went from 240 five-star reviews to removed in the eleven days before we read it. 8/10 on the rubric; the removal is the thing to ask about.
Checks out
✓ILS Laboratories certificate for the shipping BPC-157 10mg lot (bpc10-10): purity 99.73%, net peptide content 10.45mg, three conformity samples (mean ≈10.47mg), fentanyl not detected, heavy-metal, sterility and endotoxin panels — with an ILS access code printed for lab-side lookup. source
✓Each product page names its current lot and links that lot's certificate; a public COA index lists six BPC-157 lots. Sized prices viewable without an account: BPC-157 10mg $30, 20mg $55. source
Could not verify · flags
?Any independent review record — the Trustpilot profile for ngpeptide.com has been removed (29 Sep 2026). A third-party read on 18 Sep recorded 5.0 across 240 reviews on a claimed profile.
?Who is selling — the contact page prints a phone number and two emails; the old FAQ said 'L.A. California'; no legal entity or street address anywhere.
?The ILS access code on the current lot — it is printed on page 2 of the report but was not legible at our resolution; the earlier lot BC10-07 printed BDXOQBEA (third-party read, 18 Sep 2026).
!Trustpilot profile removed between 18 and 29 Sep 2026 — from 5.0 / 240 claimed to nothing.
!Two brands share the name: ngpeptide.com (this vendor) and nextgenpeps.com (a different one); a March 2026 Reddit thread asks which is which.
!An age-and-researcher attestation overlay covers every page; the site was rebuilt in late September and its old '10,000+ customers / 75,000+ orders' counters are gone.
No legal entity or address found. Phone +1 (424) 666-5926 (SMS only), cs@ngpeptide.com, admin@ngpeptide.com (29 Sep 2026).
Net Peptide Content 10.45mg; three conformity samples (mean ≈10.47mg); heavy metals, sterility and endotoxin panels. Access code not legible at our resolution.
Where Next Gen Peptides ranks by compound
Next Gen Peptides appears in 1 of our compound rankings. Each ranking orders every scored vendor that sells the compound by rubric score, then verified price per mg.
2026-09-298/10 — first assessment (rubric v2); not awarded: review-base (Trustpilot profile removed 18–29 Sep; was 5.0 / 240), identity (phone and emails only)
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.
Next Gen Peptides: the caveat
Trustpilot profile REMOVED between 18 and 29 Sep 2026 — a third-party read on 18 Sep recorded 5.0 across 240 reviews on a claimed profile; it is now gone. No legal entity or street address (a phone number, two emails and 'L.A. California'). The site was rebuilt in late September and the old '10,000+ satisfied customers / 75,000+ orders' counters are gone with it. An age-and-researcher attestation overlay sits in front of every page; it is not an account wall, but it is there. Two brands share the name — ngpeptide.com is this vendor; nextgenpeps.com is a different one.
07
Where the evidence points
Where the evidence points
Purgo Labs 10/10
We earn nothing from Next Gen Peptides. Purgo Labs holds every rubric point — certificates checkable at the lab, measured net content per lot — with a live, independent review record.
Purgo Labs, on the evidence: 10/10 rubric points against 8/10. Next Gen 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 Next Gen Peptides legit?
Next Gen Peptides scores 8/10 on our rubric, has no independent record (its Trustpilot profile has been removed), and names its lab (ILS Labs). Caveat: Trustpilot profile REMOVED between 18 and 29 Sep 2026 — a third-party read on 18 Sep recorded 5.0 across 240 reviews on a claimed profile; it is now gone. No legal entity or street address (a phone number, two emails and 'L.A. California'). The site was rebuilt in late September and the old '10,000+ satisfied customers / 75,000+ orders' counters are gone with it. An age-and-researcher attestation overlay sits in front of every page; it is not an account wall, but it is there. Two brands share the name — ngpeptide.com is this vendor; nextgenpeps.com is a different one.
Which is cheaper, Purgo Labs or Next Gen Peptides?
On the 1 compound-and-size rows where we have dated prices from both, Next Gen Peptides lists lower on 1 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 Next Gen Peptides. Scores come from the rubric, which has no partnership input, and the ordering rule on our scoreboard is disclosed.