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

Midwest Peptide

midwestpeptide.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 shipping

—products listed

5.0/5131 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.

Coverage73%

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

—

No data available

External rating

Cited

5.0/5

PeptideCritic · 1 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: 4
Publishes COAs: Yes
Independent tests tracked: 0
Enforcement records: 0
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: midwestpeptide.com
Payment: Zelle · cashapp · Venmo · apple-cash · Card
Third-party testing: Yes
Published COAs: Yes
HQ disclosed: US-KS
Sponsored placement: No

Vendor details

CitedV1

Founded (claimed): No data available
HQ: US-KS
Address: Mission, Kansas, US (Midwest BioResearch LLC)
Ships from: US
Ships to: US
Categories: Research Peptides
Grade claimed: research
Website: midwestpeptide.com

WHOIS: midwestpeptide.com WHOIS (creation date / registrar) could not be retrieved via web search. Operated by Midwest BioResearch LLC (Mission, Kansas) per the About page and Crunchbase; CEO & founder listed as Connor Fallon (based Kansas City, MO). The Facebook page uses a long numeric vanity ID (61581298582322), which is consistent with a recently created profile — the brand appears to be a new (likely 2024-2025) entrant, but no founding year is stated in any source. crunchbase.com

Find them

Verify you are on midwestpeptide.com — 5 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

4 representative listings captured on 2026-06-27. 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.

Compound	Price	Size	Price / mg
GHGHK-Cu (Copper Peptide)Research Peptides	$25.00$50.00	50 mg lyophilized vial	$0.500
GLGLP-1 (semaglutide, coded SKU)Research Peptides	—	10 mg vial (per /shop/glp-1-10)	—
GLGLP-2-TRZ (tirzepatide, coded SKU)Research Peptides	—	30 mg vial (per /products/glp-2-trz-30mg)	—
GLGLP-3-R / GLP-3 RT (retatrutide, coded SKU)Research Peptides	—		—

Catalog is described (Crunchbase) as 'over a dozen' popular research compounds in lyophilized vials, incl. BPC-157, GHK-Cu, NAD+, Semax, Selank, GLP-3 RT (retatrutide), CJC-1295/Ipamorelin blends and Melanotan variants. Only one live price was captured: GHK-Cu 50 mg at $25 (sale, from $50) on 2026-06-27. NOTE: the storefront sells GLP-1-class drugs under CODED SKUs — 'GLP-1' = semaglutide, 'GLP-2-TRZ' = tirzepatide, 'GLP-3-R'/'GLP-3 RT' = retatrutide (inferred from product URL slugs and the Crunchbase catalog summary); per-vial prices for these were not captured. A 5% discount is advertised for paying via Zelle.

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 (Copper Peptide)$0.500/mg

Deals & bulk pricing

CitedV8

5% off every order when paying with Zelle aminorank.com

Price snapshot

DerivedV6

Lowest $/mg: $0.500
Median $/mg: $0.500
Highest $/mg: $0.500

Across 1 priced listings — cheapest GHK-Cu (Copper Peptide) ($0.500/mg), priciest GHK-Cu (Copper Peptide) ($0.500/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: ~3 days domestic
Carriers: UPS from a centralized US facility (vendor-stated); some listings also mention USPS
Cost: Free shipping on every order (vendor-stated); same-day processing on orders placed before 2 PM CST (Mon-Fri)
Payment: Zelle · cashapp · Venmo · apple-cash · Card

Returns: 30-day return window for unopened products with refunds/replacements for damaged or defective items (vendor-stated)

midwestpeptide.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

not on record

GMP / ISO claim

not on record

Vendor states every peptide undergoes independent third-party HPLC analysis and that the corresponding Certificate of Analysis is published directly on each product page so researchers can verify purity, identity and composition before purchasing ('every batch third-party tested for purity and potency'). The testing laboratory is NOT named in any source consulted, and no individual COA document or batch/lot reference could be opened or verified via web search; the brand tagline is 'Trusted. Tested. Transparent.' Treat the COA claim as vendor-stated and unverified.

Methods: HPLC (vendor-stated); COA claimed on each product page. No lab named, no MS/NMR confirmed..

COA repository · published lab results

No data availablePer-lot COA records have not been collected.

Independent test results

V11

No data availableNo independent assays tracked for this vendor.

Authenticity & anti-spoofing

CitedV12

Official domain: midwestpeptide.com

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

Known domain variants

midwestpeptide.com — official · Primary storefront; operated by Midwest BioResearch LLC, Mission KS. Domain registration date could not be retrieved via web search.
midwestpeps.net — impersonator|brand-collision (unconfirmed) · 'Midwest Peps' — also claims a Kansas USA research-peptide operation and ALSO uses coded GLP-1 product naming (e.g. /product/glp-1-10). Separate branding (Instagram @midwestpeps); relationship to midwestpeptide.com NOT confirmed — likely a distinct/competing brand or copycat. Do not treat as an official alt domain.
midwestpeptidesupply.com — impersonator|brand-collision (unconfirmed) · 'Midwest Peptide Supply' — separate site, relationship unconfirmed.
midwest-peptide-lab.com — impersonator|brand-collision (unconfirmed) · 'Midwest Peptides - Premium Research Peptides' — separate site, relationship unconfirmed.
mps-site.netlify.app — impersonator|brand-collision (unconfirmed) · 'Midwest Peptide Supply' Netlify-hosted site; relationship unconfirmed.

V13 · V14 · V15 · V16 · V17

Reputation & sentiment

Online sentiment

Community signalUGC · disclaimedV13

Forum sentiment: unknown · unverified

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

Reddit & community

UGC · disclaimedV14

No data availableCommunity mentions are not collected for this vendor.

Review sites

UGC · disclaimedV15

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

Trustpilot—(131)

Snippets report '5 stars' (~4.9-5.0 TrustScore) over ~114-139 reviews; figure unverified, live page not directly opened. Overwhelmingly positive on speed/packaging/service.

AminoRank—

Layer B review/affiliate aggregator. Positive editorial framing: 'premium, lab-tested research peptides with HPLC-backed COAs'; promotes a 5%-off-with-Zelle deal. Not independent lab testing.

RocketReach—

Contact/firmographic data broker — lists Connor Fallon as CEO & Founder. Not a review source.

PeptideCritic5.0(1)

Peptide Critic's own community rating widget (not a Trustpilot mirror) — 5/5 from a single review; too thin a sample to be meaningful. Direct WebFetch of the page 403'd; figure taken from a WebSearch AI-summary of the indexed page, so treat as unverified-snippet like the existing Trustpilot entry.

PickPeptides4.9(7)

PickPeptides' own comparison-site rating (distinct from Trustpilot) — 4.9/5 over 7 reviews. Direct WebFetch 403'd; figure from WebSearch snippet only, unverified.

Trustpilot shows a near-perfect score (search snippets report '5 stars' / a TrustScore around 4.9-5.0) across roughly 114-139 reviews (~131 cited), overwhelmingly positive on shipping speed, packaging and customer service. UNVERIFIED: the live TrustScore could not be opened directly and an almost-perfect rating with 130+ reviews on what appears to be a very new storefront is a pattern a human reviewer should check for authenticity / review seeding before any publish. No Reddit or independent peptide-forum threads were found; no Finnrick/Janoshik/vialaudit listing located.

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

No enforcement actions on record. No FDA warning letters, raids, recalls, or import alerts naming this vendor as of 2026-06-27. Absence of record is not a guarantee.

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: 5 variants on record
Known rebrands / aliases: None on record

midwestpeptide.com WHOIS (creation date / registrar) could not be retrieved via web search. Operated by Midwest BioResearch LLC (Mission, Kansas) per the About page and Crunchbase; CEO & founder listed as Connor Fallon (based Kansas City, MO). The Facebook page uses a long numeric vanity ID (61581298582322), which is consistent with a recently created profile — the brand appears to be a new (likely 2024-2025) entrant, but no founding year is stated in any source.

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 Midwest Peptide side-by-side with every vendor on the directory — COA practices, testing, shipping, enforcement history.

Similar vendors

V23

No data availableSimilar-vendor matching is not yet computed.

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.

Data confidence & provenance

CitedV27

Reviewed by: PeptideCompass editorial
Sources: 30 cited
Captured: 2026-06-27
Provenance: web_research + adversarial_verification

View 30 sources

FAQ

CitedV31

Who operates Midwest Peptide and where is it based?

Midwest Peptide is operated by Midwest BioResearch LLC out of Mission, Kansas, with Connor Fallon listed as CEO and founder. It is a US-facing research-chemical retailer selling lyophilized research peptides for laboratory use. PeptideCompass computes no vendor score; weigh the cited facts yourself. Research use only.

crunchbase.com

Does Midwest Peptide provide COAs or third-party lab tests?

The vendor states every batch is third-party HPLC tested and that a Certificate of Analysis is published on each product page. However, the testing laboratory is not named in any source we found, and no individual COA could be opened or independently verified. Treat the testing claim as vendor-stated and unverified. Research use only.

midwestpeptide.com

How does Midwest Peptide ship, and what is the return policy?

The vendor advertises free shipping on every order, same-day processing on orders placed before 2 PM CST (Mon-Fri), and UPS delivery from a centralized US facility in roughly two to three business days domestically. A 30-day return window is stated for unopened products, with refunds or replacements for damaged or defective items. Research use only.

midwestpeptide.com

Is the Trustpilot rating reliable?

Midwest Peptide shows a near-perfect Trustpilot score (around 4.9-5.0) over roughly 130 reviews. Because the storefront appears to be a recent entrant, an almost-perfect score on a young profile should be weighed cautiously and re-verified; PeptideCompass does not assert it as fact. Research use only.

trustpilot.com

Citable summary (GEO)

DerivedV29

Midwest Peptide (midwestpeptide.com) is a US-facing research-peptide vendor. Publishes COAs and is third-party tested. No enforcement actions on record. 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