Head-to-head · same rubric · verified 26 September 2026
Purgo Labs vs Peptide Giants
Verdict: A tie on evidence — both earn 10/10. What separates them is review base (4.6 (65 reviews) vs 4.7 (99 reviews)) and price (6 rows cheaper at Peptide Giants, 6 at Purgo).
Our pick · partner
Purgo Labs
4.7 (99 reviews)
Lab: SteriGenix
VS
Partner
Peptide Giants
4.6 (65 reviews)
Lab: Janoshik Analytical
Tie
ahead on the rubric
6/12
vials Purgo cheaper at list
8/12
vials Purgo cheaper after codes
3
points Peptide Giants is stronger on
20% off every order with codeaffiliate code, disclosed · not a ranking input
Disclosure: Purgo Labs is our affiliate partner, and so is Peptide Giants. 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
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 Peptide Giants
Read 5 September 2026 on the vendor's own pages
Smaller review base than others in this batch, but the certificate chain is the real thing — named labs, lab-hosted reports, dated batch history per product — and the company discloses more corporate identity than any other vendor we researched this round.
Checks out
✓Names Janoshik Analytical and Vanguard Laboratory; certificates link to the lab's own domain (Janoshik report #100942 for BPC-157 10mg). source
✓Product pages list dated batch codes for previous certificates (e.g. PG-2451, 22 Jan 2026), no account required. source
✓4.6 across 59 Trustpilot reviews on a claimed profile (read 5 Sep 2026). source
✓Legal entity, address, EIN and sales-tax number published: Plainview Commerce LLC d/b/a Peptide Giants, Tampa, FL. source
✓Full basket with sized pricing; prices stable across two reads a minute apart. source
Could not verify · flags
?Measured net content vs label — Janoshik certificates are images we could not read from outside.
?The legal entity name appears on the refund policy but not on the About page.
!GLP-class products sold under house codes (PG-1SG / PG-2TZ / PG-3RT).
Plainview Commerce LLC (d/b/a Peptide Giants) · 5005 W Laurel St, Suite 100 #2106, Tampa, FL 33607
Each row is a certificate we opened and read ourselves; "verify at the lab" goes to the laboratory's own lookup, never a copy we host. Full COA library →
Where Peptide Giants ranks by compound
Peptide Giants appears in 15 of our compound rankings, top-3 in 15. Each ranking orders every scored vendor that sells the compound by rubric score, then verified price per mg.
2026-09-0610/10 — re-issued under rubric v2 (was 7/8); not awarded: none
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.
Peptide Giants: the caveat
Small review base (65 on Trustpilot, 26 Sep 2026). Measured net content could not be read from the certificate images. The legal entity name appears on the refund policy but not the About page. GLP products sold under house codes PG-1SG / PG-2TZ / PG-3RT.
07
Where to order
Our pick
Purgo Labs 10/10
Certificates checkable at the lab, measured net content per lot, the deepest GLP-1 catalog we track.
A tie on evidence — both earn 10/10. What separates them is review base (4.6 (65 reviews) vs 4.7 (99 reviews)) and price (6 rows cheaper at Peptide Giants, 6 at Purgo). Every point is a fact you can check on either vendor's site; both are scored by the same published rubric.
Is Peptide Giants legit?
Peptide Giants scores 10/10 on our rubric, has an independently viewable rating of 4.6 (65 reviews), and names its lab (Janoshik Analytical · Vanguard Laboratory). Caveat: Small review base (65 on Trustpilot, 26 Sep 2026). Measured net content could not be read from the certificate images. The legal entity name appears on the refund policy but not the About page. GLP products sold under house codes PG-1SG / PG-2TZ / PG-3RT.
Which is cheaper, Purgo Labs or Peptide Giants?
On the 12 compound-and-size rows where we have dated prices from both, Peptide Giants lists lower on 6 and Purgo Labs on 6. Purgo's list prices drop 20% with code HEALTH; Peptide Giants's drop with code health (10% off).
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 Peptide Giants. Scores come from the rubric, which has no partnership input, and the ordering rule on our scoreboard is disclosed.