Purgo Labs vs Astro Peptides
Verdict: Purgo Labs, on the evidence: 10/10 rubric points against 4/10. Astro Peptides is stronger on 4 points listed below.
- Purgo
- ahead on the rubric
- 6/7
- vials Purgo cheaper at list
- 7/7
- vials Purgo cheaper after codes
- 4
- points Astro Peptides is stronger on
Disclosure: Purgo Labs is our affiliate partner; we earn nothing from Astro 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.
Where each vendor is stronger
Purgo Labs
- Names its testing laboratory — SteriGenix and Freedom Diagnostics named per lot
- Certificates verifiable at the lab, not just the vendor — Verify-at-lab links to sterigenixanalytical.com / freedomdiagnosticstesting.com
- Batch-specific COAs matched to lots — Lot numbers (e.g. PL-BPC-05) with test dates per batch
- Publishes measured net content vs label — Measured net peptide published per lot (e.g. BPC-157 lot PL-BPC-05: 11.16mg vs 10mg label)
- 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)
- Lower list price on 6 of 7 like-for-like rows.
Astro Peptides
- Larger independent review base: 3.0 (173 reviews) vs Purgo's 4.8 (101 reviews).
- Lower list price on 1 of 7 like-for-like rows we have on record (see table).
- No on-site review score or badge, no push toward undisputable payment rails, and no FDA or BBB action found (read 1 Nov 2026); payment methods are not shown before checkout
- Catalog and prices open without an account (read 1 Nov 2026)
The 10 criteria, side by side
SteriGenix and Freedom Diagnostics named per lot
Verify-at-lab links to sterigenixanalytical.com / freedomdiagnosticstesting.com
Lot numbers (e.g. PL-BPC-05) with test dates per batch
Measured net peptide published per lot (e.g. BPC-157 lot PL-BPC-05: 11.16mg vs 10mg label)
COAs on product pages without login
Catalog and prices open without an account (read 1 Nov 2026)
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 found across site claims (checked Aug 2026)
The site makes no testing or purity claim it fails to back: it says certificates are available on request rather than claiming public lab results (read 1 Nov 2026)
Product pages state vial size with price (e.g. BPC-157 10mg at $44.99; 24 dated size+price readings on record)
Every listing states vial size and price, read from the public Store API on 1 Nov 2026 (BPC-157 5mg $40, 10mg $70; TB-500 5mg $50; NAD+ 500mg $90; MOTS-c 10mg $50)
PurgoLabs LLC (Arizona) · 10105 E Via Linda St Bld 103, Scottsdale, AZ — on-site (6 Sep 2026)
No on-site review badge contradicting the independent record; card payment accepted; no regulator action found (checked 6 Sep 2026)
No on-site review score or badge, no push toward undisputable payment rails, and no FDA or BBB action found (read 1 Nov 2026); payment methods are not shown before checkout
Like-for-like prices
| Vial | Purgo · after HEALTH | Astro Peptides | Lower |
|---|---|---|---|
| AOD-9604 5mg | $39.99 $49.99read 1 Nov 2026 | $45.00read 1 Nov 2026 | Purgo Labs |
| BPC-157 10mg | $35.99 $44.99read 1 Nov 2026 | $70.00read 1 Nov 2026 | Purgo Labs |
| MOTS-c 10mg | $39.99 $49.99read 1 Nov 2026 | $50.00read 1 Nov 2026 | Purgo Labs |
| NAD+ 500mg | $47.99 $59.99read 2 Oct 2026 | $90.00read 1 Nov 2026 | Purgo Labs |
| Selank 10mg | $27.99 $34.99read 1 Nov 2026 | $55.00read 1 Nov 2026 | Purgo Labs |
| TB-500 10mg | $39.99 $49.99read 1 Nov 2026 | $90.00read 1 Nov 2026 | Purgo Labs |
| Tesamorelin 10mg | $55.99 $69.99read 1 Nov 2026 | $99.99read 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 Astro Peptides
What does pass: prices and sizes are open without an account (BPC-157 5 mg $40, 10 mg $70 on 1 November), and the site does not claim public lab results it lacks. What does not: no company name, address or phone appears in the terms or contact pages, and payment methods are not stated before checkout.
no push toward undisputable payment rails, and no FDA or BBB action found (read 1 Nov 2026); payment methods are not shown before checkout
(read 1 Nov 2026)
(BPC-157 5mg $40, 10mg $70; TB-500 5mg $50; NAD+ 500mg $90; MOTS-c 10mg $50)
it says certificates are available on request rather than claiming public lab results (read 1 Nov 2026)
the 'Product documentation' page asks buyers to contact the team for available certificates for their batch. No laboratory is named anywhere on the site. The terms and contact pages name no company, address or phone, only 'Astro Peptides USA'. Payment methods are not stated before checkout. Finnrick's independent buys pass 10 of 29 classifiable tests (CJC-1295 19%, BPC-157 39%; ranked #475 of 489; latest 5 May 2025). A separate store-review platform, Pep Review Pro, shows 4.7 across about 2,000 reviews on the vendor's store page; Trustpilot, where the vendor does not control which reviews appear, shows 3.0.
(none published)
(not stated before checkout)
Certificates we opened at Astro Peptides
Where Astro Peptides ranks by compound
Astro Peptides appears in 9 of our compound rankings. Each ranking orders every scored vendor that sells the compound by rubric score, then verified price per mg.
- #20 of 20among the best CJC-1295 vendors
- #29 of 29among the best AOD-9604 vendors · $45.00 at 5mg
- #30 of 30among the best Selank vendors · $55.00 at 10mg
- #35 of 39among the best Ipamorelin vendors
- #36 of 38among the best Tesamorelin vendors · $99.99 at 10mg
- #40 of 43among the best MOTS-c vendors · $50.00 at 10mg
Score history and the caveats
- 1 Nov 20264/10 — first assessment (rubric v2); not awarded: named-lab, lab-hosted, per-lot and net-content (no certificate published; documentation only on request and no lab named), review-base (Trustpilot 3.0 across 173 reviews), identity (no legal entity, address or phone in the terms or contact pages)
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.
No certificate of analysis is published: the 'Product documentation' page asks buyers to contact the team for available certificates for their batch. No laboratory is named anywhere on the site. The terms and contact pages name no company, address or phone, only 'Astro Peptides USA'. Payment methods are not stated before checkout. Finnrick's independent buys pass 10 of 29 classifiable tests (CJC-1295 19%, BPC-157 39%; ranked #475 of 489; latest 5 May 2025). A separate store-review platform, Pep Review Pro, shows 4.7 across about 2,000 reviews on the vendor's store page; Trustpilot, where the vendor does not control which reviews appear, shows 3.0.
Where the evidence points
We earn nothing from Astro Peptides. Purgo Labs holds every rubric point — certificates checkable at the lab, measured net content per lot — and is cheaper after codes on 7 of 7 like-for-like vials.
Affiliate links, disclosed. Purgo Labs is our primary partner; we earn nothing from Astro Peptides. Partnership is not a rubric input.
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Questions readers ask
Is Purgo Labs better than Astro Peptides?
Purgo Labs, on the evidence: 10/10 rubric points against 4/10. Astro Peptides is stronger on 4 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 Astro Peptides legit?
Astro Peptides scores 4/10 on our rubric, has an independently viewable rating of 3.0 (173 reviews), and does not name its testing laboratory. Caveat: No certificate of analysis is published: the 'Product documentation' page asks buyers to contact the team for available certificates for their batch. No laboratory is named anywhere on the site. The terms and contact pages name no company, address or phone, only 'Astro Peptides USA'. Payment methods are not stated before checkout. Finnrick's independent buys pass 10 of 29 classifiable tests (CJC-1295 19%, BPC-157 39%; ranked #475 of 489; latest 5 May 2025). A separate store-review platform, Pep Review Pro, shows 4.7 across about 2,000 reviews on the vendor's store page; Trustpilot, where the vendor does not control which reviews appear, shows 3.0.
Which is cheaper, Purgo Labs or Astro Peptides?
On the 7 compound-and-size rows where we have dated prices from both, Astro Peptides lists lower on 1 and Purgo Labs on 6. 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 Astro Peptides. Scores come from the rubric, which has no partnership input, and the ordering rule on our scoreboard is disclosed.