Behemoth Labz Review (2026)
Not enough public evidence. Behemoth Labz is, by its own About page, not a peptide vendor any more — it is a content site that sends you to other sellers, still wearing the shell of the store it used to be. Nothing in the testing story can be checked, and the 220 reviews describe a business that the site says no longer sells. If you arrive here looking for BPC-157, you will be handed to a vendor we have not evaluated.
Research use only · not medical advice · we score documentation, never use or dosing · detailsBehemoth Labz is not a partner; Purgo Labs is, and the score does not read partner statusHow we score
Behemoth Labz at a glance
- Oneday Compounds10/10 · 29 OctBuy$2.40/mg$23.99 · 10mg · $21.59 with compoundreview
- MyPurePeptide10/10 · 1 NovBuy$2.50/mg$25 · 10mg · $20 with HEALTH
- Peptide Giants10/10 · 1 NovBuy$3.60/mg$36 · 10mg · $32.40 with health
- Purgo Labs10/10 · 1 NovBuy$4.50/mg$44.99 · 10mg · $35.99 with HEALTH
No dated BPC-157 listing with a stated size is on record for Behemoth Labz; the prices section below shows what we read. Per-milligram price is list price over labelled milligrams; it says nothing about what is in the vial. Code prices are list × (1 − the code's stated discount), not cart-tested against sales. We earn a commission on partner links; the rubric does not read partner status.
3 of 10 checks passed
Not awarded. How to check: The lab is identified by name on the vendor's site; you can look it up and contact it.
Not awarded. How to check: COAs are hosted on the testing lab's own system or carry a lab-side lookup code.
Not awarded. How to check: Certificates carry lot numbers that match shipped vials, not one generic PDF.
Not awarded. How to check: COAs state measured milligrams against the labelled amount, not purity % alone.
Pages viewable without an account (where prices exist)
3.7 / 220 on Trustpilot (verified 6 Sep 2026) — count qualifies; rating is the weakest we cover at this volume
Not awarded. How to check: Compare testing/lab statements across the vendor's own pages.
Not awarded. How to check: Catalog or product pages show milligrams next to every price.
Not awarded. How to check: The company's registered name (LLC, Inc., s.r.o. …) and a street address appear on the vendor's own Contact, About or Terms pages — not only a brand name, a city, or hidden page markup.
No on-site review badge contradicting the independent record; card payment accepted; no regulator action found (checked 6 Sep 2026)
One point per criterion, no weighting, same rubric for every vendor — scoreboard.
Reviews and complaints: what 220 customers say
What 220 customers say on Trustpilot
read 10 Oct 2026- •One in four reviews is one-star; 3.7 across 220, with only 64 reviews in the last twelve months
- •The vendor replied to a quarter of recent negatives
- •The dominant complaint is shipping measured in weeks — labels created, nothing moving, emails and calls unanswered
- •Also on record: a nasal spray that arrived leaking in a bag, the wrong product shipped (capsules of a different compound and count), and reviewers who doubt the capsules contain any active ingredient
The 8 negative reviews, paraphrased (32% of the total)
- 1★ · 6 Jun 2026 — Second order never arrived; the first took forever.
- 2★ · 5 Jun 2026 — Several weeks on, tracking shows the order never reached the post office.
- 2★ · 16 May 2026 — Three weeks, tracking still 'processing'.
- 1★ · 5 May 2026 — Nasal spray arrived leaking inside a bag; no reply.
- 1★ · 20 Mar 2026 — Ordered 20 flmodafinil capsules; received a bottle of 43 capsules of something else.
- 1★ · 5 Feb 2026 — 32 days, 16 emails, numerous calls, no resolution. The vendor did not reply.
- 1★ · 13 Jan 2026 — Order confirmed, then an email that it would not ship; money kept. The vendor did not reply.
- 1★ · 30 Dec 2025 — Slow shipping, ignored emails, suspects no active ingredient. The vendor did not reply.
A star average measures shipping and service, not what is in the vial — that is the certificate section below.
What checks out, and what doesn't
(page shows 'Coming soon', no add-to-cart).
first-person seller language in the Terms and priced product listings.
(Improved Peptides, American Peptides, Purity Peptides, Apollo). Buying 'from Behemoth' means buying from someone else we have not scored.
About and Contact say, verbatim, 'BehemothLabz does not sell or directly supply the products featured on this website' and 'We do not manufacture, stock, package, ship, or fulfill orders' — while the Terms and older listings read as a seller's.
the Quality Control page describes a testing program in detail and names no lab; no certificate was found.
no legal entity or address on any page.
the BPC-157, NAD+ and retatrutide pages are $0.00 content pages that link out to other sellers with affiliate codes.
Prices, read on 10 October 2026
| Compound | Size | Price |
|---|---|---|
| TB-500 | 5mg / 10mg | $52.49–$105.00source |
| BPC-157 | — | $0.00 (links to other sellers)source |
| NAD+ | — | $0.00 (content page)source |
Certificates we opened
What Reddit says about Behemoth Labz
One small 'anyone know about this vendor?' thread in a SARMs sub, and inclusion in a large vendor-comparison post. Google's summary of the comparison thread says users generally advise caution over customer service; we could not confirm that from the visible text.
- User threadr/sarmssourcetalk · ≈ Nov 2025 · 7 commentsBehemoth labz
'Anyone know about this vendor? … so far they sound solid.'
- User threadr/ScienceBioTechnology · 15 May 2026 · 1.5K+ comments10 Best Peptide Companies Compared: CoA Transparency…
A ranked comparison post (author unknown to us) listing Behemoth at #8 for public COAs, with a very large comment thread.
How this was read: Google's Reddit results for "Behemoth Labz reddit" on 29 September 2026 — thread titles, subreddit, dates and the text visible in search. We did not read every comment, so a gist says what a thread is and what its visible text says, not what it concludes. Threads in a vendor-run or ranking-site subreddit, and listicles or coupon posts in unrelated subreddits, are labelled as such. None of this is an input to the score; the rubric reads evidence, not opinions.
Where the evidence points
Purgo Labs holds 7 points Behemoth Labz doesn't.
| Criterion | Behemoth Labz 3/10 | Purgo Labs 10/10 | Oneday Compounds 10/10 |
|---|---|---|---|
| Named lab | |||
| Lab-hosted COAs | |||
| Per-lot COAs | |||
| Net content | |||
| Ungated | |||
| Review base | |||
| Consistent claims | |||
| Sized pricing | |||
| Entity + address | |||
| Clean record | |||
| Trustpilot | 3.7 (220) | 4.8 (101) | 4.8 (88) |
| This page | Visit | Visit |
Affiliate partner; we earn a commission on Purgo orders. We earn nothing from Behemoth Labz. Scores are computed from published evidence and do not read partner status.
Vendors to read next to this one
Best companies · All vendors →
Questions readers ask
How does Behemoth Labz score on the verification rubric?
As of 10 October 2026, Behemoth Labz scores 3/10 on our verification rubric and has 3.7 (220 reviews). The trust assessment — who runs it, whether a certificate can be checked with the lab, the payment rail, and what we flagged — is in the evidence ledger and flags on this page.
Does Behemoth Labz publish third-party COAs?
3.7 across 220 Trustpilot reviews — a large but mixed record. A legacy TB-500 listing shows sizes with a price range. Phone number published.
What should buyers watch for with Behemoth Labz?
The About and Contact pages say 'BehemothLabz does not sell or directly supply the products featured on this website'; several product pages are $0.00 content pages linking out to other sellers with affiliate codes, while older listings still show prices. No laboratory named despite 'third-party tested' claims; no certificate or lot lookup found. No legal entity or address. SARMs and prohormones are a major part of the catalog.
What does Reddit say about Behemoth Labz?
One small 'anyone know about this vendor?' thread in a SARMs sub, and inclusion in a large vendor-comparison post. Google's summary of the comparison thread says users generally advise caution over customer service; we could not confirm that from the visible text. Threads read via search on 29 September 2026; none of it is an input to the score.
What do Behemoth Labz reviews on Trustpilot say?
Read 10 October 2026: 3.7 across 220 reviews, 56% five-star and 32% three stars or below. One in four reviews is one-star; 3.7 across 220, with only 64 reviews in the last twelve months. The negative reviews: Second order never arrived; the first took forever.; Several weeks on, tracking shows the order never reached the post office.; Three weeks, tracking still 'processing'.; Nasal spray arrived leaking inside a bag; no reply.; Ordered 20 flmodafinil capsules; received a bottle of 43 capsules of something else.; 32 days, 16 emails, numerous calls, no resolution.; Order confirmed, then an email that it would not ship; money kept.; Slow shipping, ignored emails, suspects no active ingredient.. The vendor replied to 25% of negative reviews. A star average reflects shipping and service, not what is in the vial.
Who runs Behemoth Labz, and where is it located?
No legal entity or address published · (888) 830-3517 (read 10 October 2026 from the vendor's own pages).
Which lab tests Behemoth Labz's products?
Behemoth Labz did not name its testing laboratory when we checked on 10 October 2026, so there is no certificate to check at a lab.
Behemoth Labz vs Purgo Labs — which is better?
On our published rubric Behemoth Labz scores 3/10 and Purgo Labs 10/10. Purgo Labs is our affiliate partner and Behemoth Labz is not; the comparison module on this page shows the criteria each earns and the same vial at both prices, computed from the same dated data.
How much is BPC-157 at Behemoth Labz?
— was $0.00 (links to other sellers) on 10 October 2026 (not sold here). Prices move; we record what we saw and when.