Disclosure: Purgo Labs is our affiliate partner; we earn nothing from Instant 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)
No contradictions among its own claims — No contradictions found across site claims (checked Aug 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)
Larger independent review base: 4.7 (101 reviews) vs none on record.
Instant Peptides
Lower list price on 3 of 3 like-for-like rows we have on record (see table).
Names Kovera Labs and Freedom Diagnostics; 200+ batch-numbered certificate pages viewable without an account, each with a net-content line (BPC-157 batch 2026-0237-C: 99.72% purity, 10.12mg average vs 10mg label).
Legal entity and address published: Instant Peptides LLC, 2780 E Fowler Ave #306, Tampa, FL 33612, with a phone number.
02
The 10 criteria, side by side
10/10 vs 7/10 · one point each, no weighting
Named lab
PurgoSteriGenix and Freedom Diagnostics named per lot
SteriGenix and Freedom Diagnostics named per lot
InstantKovera Labs and Freedom Diagnostics named on /lab-tests
Kovera Labs and Freedom Diagnostics named on /lab-tests
Lab-hosted COAs
PurgoVerify-at-lab links to sterigenixanalytical.com / freedomdiagnosticstesting.com
Verify-at-lab links to sterigenixanalytical.com / freedomdiagnosticstesting.com
InstantCertificate prints Kovera report KVR-2026-E2FB7C and Access Code 4FA6HG0 for koveralabs.com/verify — read 6 Sep 2026
Certificate prints Kovera report KVR-2026-E2FB7C and Access Code 4FA6HG0 for koveralabs.com/verify — read 6 Sep 2026
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
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 Instant Peptides
Read 6 September 2026 on the vendor's own pages
Strong documentation — named labs, hundreds of batch pages with measured mass, a real company at a real address — attached to a review record that no longer exists on Trustpilot and is instead republished by the vendor under Trustpilot's own name. Score the certificates; do not count the 308.
Checks out
✓Names Kovera Labs and Freedom Diagnostics; 200+ batch-numbered certificate pages viewable without an account, each with a net-content line (BPC-157 batch 2026-0237-C: 99.72% purity, 10.12mg average vs 10mg label). source
✓Legal entity and address published: Instant Peptides LLC, 2780 E Fowler Ave #306, Tampa, FL 33612, with a phone number. source
✓Prices verified to the cent on product pages: BPC-157 10mg $44.95, TB-500 10mg $50.00, NAD+ 500mg $55.00. source
Could not verify · flags
?Trustpilot profile is REMOVED (read 5 Sep 2026). The vendor's own archive page says Trustpilot removed it in May 2026 as an 'ineligible business'.
?Lab-side verification — certificates live on instantpeptides.com; no Kovera/Freedom lookup was found for the batches.
?What GLP-1 SM / GLP-2 TRZ / GLP-3 RT contain — no CAS or compound name on the pages (10mg: $49.95 / $44.95 / $54.95).
!TB-500 is $45.95 on the shop grid and $50.00 on its product page; NAD+ is $44.95 on the grid and $55.00 on its page.
!A subdomain named trustpilot.instantpeptides.com is titled 'Instant Peptides Reviews | 4.9 from 308 verified Trustpilot reviews' while the actual Trustpilot profile is removed. The page body does disclose that it is an archive of reviews Trustpilot took down — the title does not.
!A Trustpilot-branded subdomain presenting a removed profile's score as a live '4.9 from 308 verified' figure. Disclosed in the body, misleading in the title.
!'Delivery Guarantee' is a paid add-on; without it the vendor accepts no liability for lost or damaged shipments.
!GH-secretagogue and Melanotan products in the catalog.
Verify at the lab Transcribed by Compound Review; the laboratory's report is the record.
10.12mg is the stated average.
Where Instant Peptides ranks by compound
Instant Peptides appears in 3 of our compound rankings. Each ranking orders every scored vendor that sells the compound by rubric score, then verified price per mg.
2026-09-067/10 — re-issued under rubric v2 (was 5/8); not awarded: review-base, claims-consistent, clean-record
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.
Instant Peptides: the caveat
Trustpilot profile REMOVED (May 2026, per the vendor). The vendor now hosts an archive of its old reviews on a 'trustpilot.instantpeptides.com' subdomain titled '4.9 from 308 verified Trustpilot reviews' — it discloses the removal in the body text, but the title and branding will read as a live Trustpilot score. Shop-grid and product-page prices disagree for TB-500 and NAD+. Certificates are vendor-hosted. GLP products sold as GLP-1 SM / GLP-2 TRZ / GLP-3 RT with no stated identity.
07
Where the evidence points
Where the evidence points
Purgo Labs 10/10
We earn nothing from Instant 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 3 like-for-like vials.
Purgo Labs, on the evidence: 10/10 rubric points against 7/10. Instant 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 Instant Peptides legit?
Instant Peptides scores 7/10 on our rubric, has no independent record (its Trustpilot profile has been removed), and names its lab (Kovera Labs · Freedom Diagnostics). Caveat: Trustpilot profile REMOVED (May 2026, per the vendor). The vendor now hosts an archive of its old reviews on a 'trustpilot.instantpeptides.com' subdomain titled '4.9 from 308 verified Trustpilot reviews' — it discloses the removal in the body text, but the title and branding will read as a live Trustpilot score. Shop-grid and product-page prices disagree for TB-500 and NAD+. Certificates are vendor-hosted. GLP products sold as GLP-1 SM / GLP-2 TRZ / GLP-3 RT with no stated identity.
Which is cheaper, Purgo Labs or Instant Peptides?
On the 3 compound-and-size rows where we have dated prices from both, Instant Peptides lists lower on 3 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 Instant Peptides. Scores come from the rubric, which has no partnership input, and the ordering rule on our scoreboard is disclosed.