VendorsOnyx Biolabs
Layer A — cited: COA practices, testing, enforcement, provenanceLayer B — disclaimed: online sentiment, community reportsIndependence firewall: the Trust Index is computed from cited facts only — never sold, never sorts the directory.
V0 · V1 · V2 · V3 · V4

Overview

Independence-firewalled vendor profile · Trust Index computed from cited facts

Onyx Biolabs

onyxbiolabs.comActiveResearch use only

US-facing research-peptide supplier, research-grade. Publishes certificates of analysis. Third-party tested. Identity and claims are vendor-stated unless cited. Research use only.

3rd-party testedPublishes COAsDomestic shippingReship policy
~41products listed
4.5/522 Trustpilot
founded
Communityconfidence
2026-06-27 as of
Vendor Trust Index
/100
Thinly Documented

Some cited facts on file, but not enough independently-verified evidence to compute a precise index. No adverse records on file.

Coverage84%
ConfidenceModerate
Cited facts30

A transparency readout of 30 cited facts — never sold, never sorts the directory; not a safety verdict (RUO). How it’s computed →

Catalog breadth

Cited
~41
products in the catalog

External rating

Cited
4.5/5
22 Trustpilot reviews

COA policy

Cited
Yes
publishes COAs

Operating status

Cited
Active
as of 2026-06-27

Trust Index breakdown

DerivedV3

The Trust Index weighs five evidence pillars — purity claims-vs-reality, testing transparency, enforcement conduct, operational accountability and reputation integrity — into a single 0–100 factor. Nothing here can be bought.

Thinly Documented. Cited facts on file, but no allowlisted independent assay yet — a precise index is withheld. A precise number is withheld rather than guessed — absence of evidence is never shown as a low score.

Evidence at a glance

DerivedV3
Products listed
29
Publishes COAs
Yes
Independent tests tracked
2
Enforcement records
1
Cited sources
30

Methodology & independence

CitedV4
  • The Trust Index is computed only from cited facts — and can never be bought.
  • Sponsorship & affiliate are excluded by construction — they never move the score, sort, or inclusion.
  • Facts are dated and cited; absent data lowers confidence, never the score (absence isn’t evidence of bad).

No affiliate relationship with this vendor.

Legitimacy signals

DerivedV2
Official domain
onyxbiolabs.com
Payment
Credit/Debit Card · ACH & Bank Transfer · Zelle & CashApp · Crypto Currencies
Third-party testing
Yes
Published COAs
Yes
HQ disclosed
US-NC
Sponsored placement
No

Vendor details

CitedV1
Founded (claimed)
No data available
Domain registered
2025-08-23
HQ
US-NC
Address
9311 JW Clay Blvd STE 2050A Charlotte, NC 28262
Ships from
US
Ships to
US
Categories
Standard Peptides · Specialized Topical Peptides · Custom Blends
Grade claimed
research
Website
onyxbiolabs.com

WHOIS: The onyxbiolabs.com storefront domain was registered only on 2025-08-23 — less than a year before this crawl — yet the homepage markets the brand as 'Trusted by 10,000+ Researchers' and a domestic 'leader'. WHOIS is privacy-redacted, so the operator is not disclosed; HQ is stated as 9311 JW Clay Blvd STE 2050A, Charlotte, NC 28262 (a suite/mailbox-style address near UNC Charlotte). Parent-entity 'Onyx Holding, LLC' is asserted only by a third-party review, not confirmed in a state business registry. who.is

Find them

V1

Verify you are on onyxbiolabs.com — 2 domain variants exist; this is the one on record as current.

V5 · V6 · V7 · V8 · V9

Products & price

Vendor-listed prices, dated & cited — no ranking, no commission

Product catalog & pricelist

CitedV5

29 listings from the live catalog, captured on 2026-07-30. Prices are vendor-listed and dated; price-per-mg is a unit price, not a ranking. No commission is earned and no vendor is ranked. Research use only.

CompoundPriceSizePrice / mgCOA
CJCJC-1295 & Ipamorelin BlendBlends
$64.9950 mg vial$1.30
GLGLOW BlendBlends
$30.00Out of stock
AOAOD-9604Peptides
$59.9925 mg vial$2.40
BPBPC-157Peptides
$39.9910 mg vial$4.00
BPBPC-157Peptides
$29.995 mg vial$6.00
GHGHK-CuPeptides
$54.99100 mg vial$0.550
GHGHK-CuPeptides
$39.9950 mg vial$0.800
IGIGF-1 LR3Peptides
$59.995 mg vial$12.00
IPIpamorelinPeptides
$59.9950 mg vial$1.20
KIKisspeptin-10Peptides
$69.9950 mg vial$1.40
KPKPVPeptides
$44.9950 mg vial$0.900
MEMelanotan IIPeptides
$37.9950 mg vial$0.760
PTPT-141Peptides
$38.9950 mg vial$0.780
RERetatrutidePeptides
$25040 mg vial$6.25
RERetatrutidePeptides
$20030 mg vial$6.67
RERetatrutidePeptides
$16020 mg vial$8.00
RERetatrutidePeptides
$13015 mg vial$8.67
RERetatrutidePeptides
$92.9910 mg vial$9.30
RERetatrutidePeptides
$54.99Out of stock5 mg vial$11.00
SESelankPeptides
$35.9950 mg vial$0.720
SESemaglutidePeptides
$99.99Out of stock30 mg vial$3.33
SESemaglutidePeptides
$74.9915 mg vial$5.00
SESemaxPeptides
$35.9950 mg vial$0.720
SESermorelinPeptides
$64.9950 mg vial$1.30
TETesamorelinPeptides
$14220 mg vial$7.10
TETesamorelinPeptides
$77.4910 mg vial$7.75
TITirzepatidePeptides
$15060 mg vial$2.50
TITirzepatidePeptides
$94.9930 mg vial$3.17
TITirzepatidePeptides
$64.9915 mg vial$4.33

Price-per-mg snapshot

DerivedV7

First dated snapshot (2026-06-27) — price-per-mg across the catalog. A trend line builds as we re-capture; no time series exists yet.

Log scale — bars are spaced so values spanning orders of magnitude stay readable.

GHK-Cu$0.550/mg
Selank$0.720/mg
Semax$0.720/mg
Melanotan II$0.760/mg
PT-141$0.780/mg
GHK-Cu$0.800/mg
KPV$0.900/mg
Ipamorelin$1.20/mg
CJC-1295 & Ipamorelin Blend$1.30/mg
Sermorelin$1.30/mg
Kisspeptin-10$1.40/mg
AOD-9604$2.40/mg
Tirzepatide$2.50/mg
Tirzepatide$3.17/mg
Semaglutide$3.33/mg
BPC-157$4.00/mg
Tirzepatide$4.33/mg
Semaglutide$5.00/mg
BPC-157$6.00/mg
Retatrutide$6.25/mg
Retatrutide$6.67/mg
Tesamorelin$7.10/mg
Tesamorelin$7.75/mg
Retatrutide$8.00/mg
Retatrutide$8.67/mg
Retatrutide$9.30/mg
Retatrutide$11.00/mg
IGF-1 LR3$12.00/mg

Deals & bulk pricing

CitedV8
  • Free standard ground shipping on research orders over $200 onyxbiolabs.com
  • Sitewide sale pricing (e.g., BPC-157 5mg listed $50 → $29.99; retatrutide 40mg $349.99 → $249.99) onyxbiolabs.com

Price snapshot

DerivedV6
Lowest $/mg
$0.550
Median $/mg
$3.17
Highest $/mg
$12.00

Across 28 priced listings — cheapest GHK-Cu ($0.550/mg), priciest IGF-1 LR3 ($12.00/mg). This vendor’s own catalog spread — not a cross-vendor ranking.

Shipping & fulfillment

CitedV9
Ships from
US
Ships to
US
Domestic shipping
Yes
Ship speed
~5 days domestic
Cost
11.99
Payment
Credit/Debit Card · ACH & Bank Transfer · Zelle & CashApp · Crypto Currencies

Reship / seizure: Case-by-case replacement or refund for damaged/defective, wrong/missing, or lost (no tracking movement 7+ days) items reported within 48 hours with photos. Optional shipping insurance offered at checkout.

Returns: All sales final — no returns or exchanges (cited as the research-product nature). Refunds only for the damage/wrong-item/loss exceptions above within a 48-hour window. Shipping fees non-refundable unless Onyx is at fault.

onyxbiolabs.com

Watch & alerts

V30
  • Status-change & enforcement alerts
  • Add to a comparison set
V10 · V11 · V12

Quality & COA verification

COA & testing practices

CitedV10

What this vendor proves about identity, purity & potency

Publishes COAs
policy on record
Third-party tested
independent lab
Independent tests tracked
2 on file
GMP / ISO claim
not on record
Runs a public Lab Results (COA) database at onyxbiolabs.com/lab-results/ where every batch number on the vial label is said to match a published HPLC certificate, all attributed to a single named partner, 'Kovera Labs'. The site describes Kovera Labs as 'an independent third-party analytical chemistry laboratory' and claims a minimum 99% HPLC purity standard with a 'Q1 2026 average across 16 batches' of 99.4%. CAVEAT: Kovera Labs' independence is disputed in the peptide community (Peptide Critic forum alleges it functions as a vendor-friendly 'testing mill', that its IP registration overlaps with InstantPeptides.com, that its Deerfield/Buffalo Grove IL address is a coworking/mailbox space, and that its listed QA director may be a fabricated profile). HPLC is the only method shown in the COA database; the homepage additionally claims Mass Spectrometry for identity, but no MS certificates were observed. The brand does not appear in the Finnrick or Janoshik public independent-test databases as of June 2026.

Methods: HPLC for purity (the only method shown across the COA database). Homepage also claims Mass Spectrometry for identity confirmation (vendor-stated; no MS COAs observed). All certificates attributed to Kovera Labs.. Labs: Kovera Labs.

COA repository · published lab results

CompoundLotMethod
TirzepatideTIR15-260323A / TIR30-260323AHPLC
BPC-157HPLC
RetatrutideHPLC
TesamorelinHPLC
SemaglutideHPLC
Melanotan-2HPLC
GHK-CuHPLC
IpamorelinHPLC
CJC-1295 / Ipamorelin blendHPLC
PT-141HPLC
SelankHPLC
NAD+HPLC

Independent test results

CitedV11

2 independent tests tracked — labs and findings as reported. No pass/fail tally is computed.

Kovera Labs — vendor's named partner (independence disputed)
All published COAs are HPLC reports from Kovera Labs (Buffalo Grove/Deerfield, IL), which the vendor calls 'an independent third-party analytical chemistry laboratory.' Onyx's own product pages cite Kovera batch results such as tirzepatide 99.223%/99.136%, BPC-157 99.816%/99.853%, and retatrutide 98.668%–99.893%. These are vendor-published, lab-of-record figures — NOT confirmed by an outside assay — and the community questions Kovera's independence (see community[]).
Finnrick / Janoshik public databases — no record found
As of June 2026 no independent Finnrick or Janoshik public-test record was found for Onyx Biolabs; there are no third-party (non-Kovera) assays of this brand on the major peptide-testing aggregators. Absence of independent corroboration, not a pass.

Authenticity & anti-spoofing

CitedV12

Official domain: onyxbiolabs.com

Only order from the official domain. Research-chem vendors are frequently impersonated by typosquats — verify the URL before purchase.

Known domain variants

  • onyxbiolabs.com official · Current primary storefront; registered 2025-08-23 (GoDaddy, Domains By Proxy privacy).
  • onyxresearch.shop variant · Sister storefront with a near-identical catalog and identical Kovera-Labs testing claims; a secondary editorial review attributes both to a common parent, 'Onyx Holding, LLC' (UNVERIFIED — not confirmed in a state registry). ScamAdviser scores onyxresearch.shop 64/100 'medium-to-low risk'.
V13 · V14 · V15 · V16 · V17

Reputation & sentiment

Online sentiment

Community signalUGC · disclaimedV13

Forum sentiment: mixed · unverified

A coarse community read, not a measured score. Platforms can be gamed — corroborate.

Reddit & community

UGC · disclaimedV14

3 community mentions — disclaimed UGC, each linked. Sentiment is reported, not measured.

Peptide Critic Community — 'New Lab - Koverlabs, a bit concerning?'Negative2026
Apr–Jun 2026 thread questioning Onyx's sole testing partner. Users allege Kovera Labs operates as a vendor-friendly 'testing mill' rather than a fully independent lab: its IP registration reportedly overlaps with InstantPeptides.com (shared ownership), its 570 Lake Cook Rd, Deerfield/Buffalo Grove IL address looks like a coworking/mailbox space rather than an equipped HPLC/LC-MS facility, its listed QA director ('David Cohen') has a possibly AI-generated LinkedIn, and vendors switching to Kovera reportedly receive 'suspiciously high' COA results. UNVERIFIED community allegations — but directly material to Onyx's testing claims.
Millennial HawkMixed2026
Editorial review of the shared Onyx Research/Onyx Biolabs operation: sentiment 'splits into strong logistics praise, mixed efficacy reports, and persistent legitimacy questions.' Praises same-day/fast shipping and low pricing (entry BPC-157 ~$10 up to Cagrilintide 10mg ~$95) but flags unverifiable purity claims, no buyer-side batch verification, expiration-date concerns on bulk orders, and brand-confusion risk with the unrelated Onyx Pharmaceuticals.
Trustpilot (themes)Positive2026
Small Trustpilot presence skews positive in the snippet sample — customers cite fast/reliable delivery, good packaging, responsive support, and COA transparency. The business replies to reviews, including disputing at least one negative review ('Tesamorelin 20mg') as not a product it sells / not a verifiable purchase. Sample is tiny (~22) on a <1-year-old domain, so weight accordingly.

Review sites

UGC · disclaimedV15

3 platforms on record — scores differ by scale; read the notes

Trustpilot4.5(22)
Trustpilot4.5(22)

~91% 5-star per search snippet (page 403'd on direct fetch — unverified). Small sample on a <1-year-old domain; vendor replies to reviews, including disputing a 'Tesamorelin 20mg' review as not a product they sell.

Rated 'Likely Safe' but flags negatives: domain age ~10 months, low Tranco rank, anonymous payment methods offered, and 'selling popular products often misused by scammers'. Lenient algorithmic checker — not an endorsement.

Secondary editorial review covering the shared Onyx Research / Onyx Biolabs operation; concludes a registered chemical supplier with verifiable testing CLAIMS but flags unverifiable purity, no buyer-side batch verification, and brand-confusion risk.

Trustpilot figure (~4.5/5, 22 reviews, ~91% 5-star) is from search snippets — the live Trustpilot page returned HTTP 403 and could not be opened directly to confirm. The sample is very small and the storefront domain is <1 year old (registered Aug 2025), so the rating is thin and easily seeded; the business does respond to reviews on the platform. Independent editorial/aggregator coverage (Millennial Hawk, ScamAdviser) is 'mixed-to-cautiously-positive', and the named testing lab's independence is disputed.

trustpilot.com

User reviews

Not collectedUGC · disclaimedV16
No data availableNo first-party reviews have been collected for this vendor.

Press & media

V17
No press on recordEach item must be cited & verified before it appears
V18 · V19 · V20 · V21

Trust, risk & enforcement

Enforcement & legal history

CitedV18

Warning letters, raids, shutdowns, BBB actions — cited or omitted

Onyx Biolabs is NOT a named party in any enforcement action found. Context disclosure: USITC Section 337 investigation 337-TA-1377 (Eli Lilly) resulted in a General Exclusion Order (Federal Register 2025-06352, issued Apr 2025) barring importation of products containing tirzepatide or purporting to contain tirzepatide that infringe Lilly's trademark / carry a false designation of origin. The GEO is source-agnostic and CBP-enforced at the border, so it would reach any imported tirzepatide — a compound Onyx actively lists (15/30/60 mg). Surfaced because Onyx sells tirzepatide, not because Onyx was adjudicated.
2025-04-15 · trade exclusion · govinfo.gov

We publish negative records only with a source, and offer vendors a right of reply.

Buyer safety checklist

DerivedV19
  • Publishes COAs
  • Third-party tested
  • Accepts non-crypto payment
  • Has reship / refund policy
  • Clean enforcement record
  • Currently operating

5 of 6 checks clear · derived from vendor-stated data.

Operating status & continuity

CitedV20
Status
Active
Last confirmed
2026-06-27
US-facing
Yes
Domain history
2 variants on record
Known rebrands / aliases
Migrated to onyxbiolabs.com (2025-08-23)

The onyxbiolabs.com storefront domain was registered only on 2025-08-23 — less than a year before this crawl — yet the homepage markets the brand as 'Trusted by 10,000+ Researchers' and a domestic 'leader'. WHOIS is privacy-redacted, so the operator is not disclosed; HQ is stated as 9311 JW Clay Blvd STE 2050A, Charlotte, NC 28262 (a suite/mailbox-style address near UNC Charlotte). Parent-entity 'Onyx Holding, LLC' is asserted only by a third-party review, not confirmed in a state business registry.

If they disappear: prepaid / crypto orders carry no recourse if any research-chem vendor changes domains or shuts down with little notice.

Scam & non-delivery reports

Community-reportedUGC · disclaimedV21
No data availableCommunity scam/non-delivery reports are not collected for this vendor.
V22 · V23 · V24

Compare & discover

Compare vendors

V22

See Onyx Biolabs side-by-side with every vendor on the directory — COA practices, testing, shipping, enforcement history.

Similar vendors

CitedV23

By category overlap — listed alphabetically, never ranked

Best value for

V24

Cross-vendor price ranking is intentionally not computed

The Trust Index rates each vendor against a fixed evidence rubric — it never ranks vendors against each otheror sorts the directory. Naming a “best-value” vendor per compound would require exactly that cross-vendor sort, so we don’t. Compare the cited price-per-mg in the Products & price table yourself, or open a side-by-side comparison.
V25 · V26 · V27 · V28 · V29 · V31

Compliance, meta & tools

Jurisdiction & legality

CitedV25
Ships to
US
US-facing
Yes
Gating
Commercial links suppress where a compound is restricted in your region

Commercial CTAs are jurisdiction-gated; reference content stays visible everywhere (RUO).

Independence & disclosure

CitedV26
Affiliate
No
Sponsored placement
None
Effect on Trust Index
None — sponsorship & affiliate are excluded by construction

No affiliate or sponsorship relationship on record.

FAQ

CitedV31
Is Onyx Biolabs legit, and what is on record?
Onyx Biolabs (onyxbiolabs.com) is a US-facing research-peptide retailer based in Charlotte, NC, selling for laboratory/in-vitro use only. On record: the storefront domain was registered only in August 2025 (privacy-redacted WHOIS) yet markets the brand as 'Trusted by 10,000+ Researchers'; a small Trustpilot presence (~4.5/5 across ~22 reviews per snippet); a 'Likely Safe' but caution-flagged ScamAdviser entry; and a sole testing partner, 'Kovera Labs', whose independence is questioned by the peptide community. No FDA warning letter was found for Onyx Biolabs as of June 2026. PeptideCompass computes no vendor score — weigh the cited facts yourself. Research use only.
Who tests Onyx Biolabs products, and can the COAs be trusted?
Onyx publishes HPLC certificates for every batch via its Lab Results database, all from one named lab, 'Kovera Labs', which it calls an independent third-party laboratory and claims a Q1 2026 average of 99.4% purity across 16 batches. However, Kovera's independence is disputed in the peptide community (allegations of a vendor-friendly 'testing mill', an IP-registration overlap with InstantPeptides.com, a mailbox-style IL address, and a possibly fabricated QA director). The brand has no independent Finnrick or Janoshik record. Treat the >99% claims as vendor-published, not independently confirmed. Research use only.
How does Onyx Biolabs ship, and what is the refund policy?
Orders process within 24–48 hours and ship from a domestic US facility in discreet padded mailers: standard $11.99 (3–5 business days), free over $200, or expedited $19.99 (1–2 business days). All sales are final — no returns or exchanges — with refunds/replacements only for damaged, wrong/missing, or lost (no tracking movement 7+ days) items reported within 48 hours with photos. Optional shipping insurance is offered at checkout. Research use only.
What payment methods does Onyx Biolabs accept?
Credit/debit card, ACH and bank transfer, Zelle, CashApp, and major cryptocurrencies. ScamAdviser specifically flags the availability of anonymous payment methods as a caution signal common to higher-risk research-chemical shops. Research use only.
Is Onyx Biolabs related to Onyx Research?
A secondary editorial review reports that Onyx Biolabs (onyxbiolabs.com) and Onyx Research (onyxresearch.shop) share a parent, 'Onyx Holding, LLC', running near-identical catalogs and the same Kovera-Labs testing claims under different branding — this parent attribution is UNVERIFIED in any state registry. Both are distinct from the unrelated pharmaceutical 'Onyx Pharmaceuticals' (an Amgen subsidiary). Research use only.

Citable summary (GEO)

DerivedV29

Onyx Biolabs (onyxbiolabs.com) is a US-facing research-peptide vendor. Publishes COAs and is third-party tested. Has enforcement/disclosure records on file. PeptideCompass Trust Index: Thinly Documented — Cited facts on file, but no allowlisted independent assay yet — a precise index is withheld.. Data is community and dated 2026-06-27. The Trust Index is an evidence-transparency readout of cited facts — not a safety verdict, never sold. Research use only.

JSON-LD: Organization · BreadcrumbList · FAQPage. Computed from cited facts, never sold.

Contribute, report & claim

V28
Reports are moderated · not verified by PeptideCompass