Is Midwest Peptide a legitimate research peptide vendor?

Yes. Midwest Peptide is independently verified and holds Elite Vendor status on PeptideScores, which requires meeting minimum standards for lab testing transparency, COA publication, and community reputation.

Does Midwest Peptide do third-party lab testing?

Yes. Midwest Peptide uses independent third-party laboratory testing to verify product purity and identity. Certificates of Analysis are published and available for review.

What is Midwest Peptide's PeptideScores rating?

Midwest Peptide has an overall PeptideScores composite score of 97.0 out of 100. The score is calculated across six categories: purity (35%), reputation (20%), service (15%), shipping (15%), value (10%), and product selection (5%).

Where is Midwest Peptide based?

Midwest Peptide is based in United States. The vendor ships internationally.

Is there a discount code for Midwest Peptide?

Yes. Use coupon code PEPSCORES at checkout for 10% off.

30% off sitewide + save 10% with coupon PEPSCORES.

Midwest Peptide Review

Item: Midwest Peptide
Rating: 97
Author: The PeptideScores Research Desk

United States

mid

Last Reviewed August 2026

Elite Vendor

3rd-Party Tested

High Purity

Transparent

Fast Shipping

Domestic

New Entry

PeptideScores earns affiliate commissions when you buy through links on this page. Commissions never influence scores, rankings, or placement.

About Midwest Peptide

Midwest Peptide publishes an ILS Laboratories certificate for every batch, each carrying a lot number, COA number, and an access code that resolves through the lab's own verification portal rather...

Highlights

Third-party lab tested
Publishes COA certificates
Exceptional purity standards
Top ranked vendor
Domestic shipping available
Endotoxin / LAL tested
USA-based laboratory
Same-day dispatch available
HPLC purity reports published
Mass spectrometry verified

Detailed Scores

Purity & Testing

97.5/100

Service

98.5/100

Shipping

97.5/100

Value

94.0/100

Reputation

98.5/100

Product Selection

92.0/100

Detailed Analysis

Purity & Testing

99/100

Elite

Lab

ILS Labs

Purity & Testing

99.5

Methods

ILS Laboratories (ISO/IEC 17025) Full QC Panel: HPLC Purity (>99%), Identity, Quantity, PCR Sterility, Endotoxins (LAL), Heavy Metals (ICP-MS, USP <233>), Fentanyl Screen. QR Code and Access Code Verification Resolving at the Lab's Own Portal.

Consistency

Good

COA Access20/20

Testing Independence20/20

Batch Integrity20/20

Verified Purity20/20

Testing Breadth9/10

COA Freshness10/10

Customer Service

Live Chat No

Phone Support Yes

Email / TicketN/A

Reship Policy Yes

Refund Policy Yes

636-734-2390

info@midwestpeptide.com

Shipping

Dispatch TimeSame-day processing on orders placed before 2 PM CST

Domestic CostFree over $75

International Shipping No

Order Tracking Yes

Express Option No

Discreet Packaging Yes

Reputation

4.9/5

242 reviews

Trustpilot

Product Catalog

39 products·Last verified August 20, 2026

5-Amino-1mq 20mg

AOD-9604

Bacteriostatic Water

Blends

BPC-157

BPC-157 Capsules

BPC-157/TB-500 (Wolverine)

Cagri

CJC-1295 (No DAC)

CJC-1295 / Ipamorelin (No DAC) 5mg/5mg

DSIP

GHK-Cu

GHK-Cu Capsules

GLOW

GLP-2 TZ

GLP-3 RT

Glutathione

Kisspeptin

KLOW

KPV

MOTS-C

MT-1

MT-2

NAD+

Nootropics

Peptide Capsules

Peptide Case

Peptides

PT-141

Selank

Semax

Sermorelin

SLU-PP-332 Capsules

SS-31

TB-500

Tesa/Ipa 10mg Blend

Tesamorelin

Tesofensine Capsules

VIP

Payment & Info

Accepted Payments

Zelle, Cashapp, Debit, Credit

Price Tier:mid

Location:United States

Is Midwest Peptide Legit?

Yes, Midwest Peptide is legit. It holds Elite Vendor status on PeptideScores with a composite score of 97.0 out of 100, meaning it meets independently verified standards for lab testing transparency, COA publication, and community reputation.