Prof. PeptideProf. Peptide

Midwest Peptide Coupon Code

Press See offer to see the best current offer at Midwest Peptide, including your Prof. Peptide coupon code. Prof. Peptide confirmed this rate on October 13, 2026.

Key facts

Price comparison
13 of 19 comparable products cost less than the median for the same product and size across every vendor PP tracks — before the code
Catalog
36 products at the 2026-10-16 pull · 19 in Prof. Peptide’s price comparison, 19 of those in stock · Vials of lyophilized powder, plus a peptide capsule range
Third-party testing
ILS Laboratories & Freedom Diagnostics
Certificates of analysis
Certificate published on each product’s own page, reachable from a public COA directory covering the catalog; the vendor states no count
Prof. Peptide’s discount
Press See offer above for the best current offer, including Prof. Peptide’s code

Compare Midwest Peptide’s prices: Selank, Semax, Tirzepatide, Melanotan II, GHK-Cu, Cagrilintide, BPC-157, Melanotan I

Midwest Peptide logo

The Midwest Peptide coupon code, discount code and promo code are three names for the same string. Reveal it above — whether you searched for a midwestpeptide coupon or a Midwest Peptide promo code, this is the one Prof. Peptide maintains with the vendor.

Midwest Peptide (midwestpeptide.com) is a US-based research-peptide vendor operated by Midwest BioResearch LLC and based in Mission, Kansas. It supplies research-use-only peptides across metabolic, recovery, growth-hormone, skin, cognitive, sleep, longevity, and sexual-health research. Popular compounds by research area:

Recovery & Tissue Repair
BPC-157, TB-500
Cognitive & Nootropic
Semax, Selank
Skin Health & Anti-Aging
GHK-Cu, Melanotan I, Melanotan II, GLOW, KLOW
Sleep & Recovery
DSIP
Longevity
NAD+, Glutathione
Sexual Health
PT-141
Also carried
SS-31 (Elamipretide), VIP, plus capsule formats of GHK-Cu and BPC-157

Every product ships research-use-only with a batch-specific Certificate of Analysis published on its product page. Current batches are tested by ILS Laboratories (San Diego, CA) under a full QC panel — identity by mass spectrometry, purity by RP-HPLC with UV detection (99%+), quantity, sterility (PCR), endotoxins (LAL), heavy metals (ICP-MS, USP <233>), and a fentanyl screen — and each COA carries a QR code and access code that verify it at portal.ils-lab.com. Some earlier batches were tested by Freedom Diagnostics (identity by LC-MS, purity by HPLC-UV), verifiable by search code at FreedomDiagnosticsTesting.com. As of 14 October 2026, Midwest Peptide's certificates couldn't be checked at the lab's own records.

Midwest Peptide states that shipping is free on orders of $75 or more, that orders placed before 2:00 PM CST Monday to Friday ship the same business day, and that standard orders go by UPS or USPS and typically arrive in 3–5 business days within the United States. Midwest Peptide states that it accepts Zelle, paid straight from a banking app, and that bulk orders get 8% off at $150, rising to 12% at $225, 15% at $325 and 20% at $450. Questions can be directed to info@midwestpeptide.com.

Midwest Peptide catalog & prices

BPC-15710 mgIn stock
$35.99$39.99
20% below the 49-vendor median
Cagrilintide10 mgIn stock
$62.99$69.99
22% below the 35-vendor median
GHK-Cu50 mgIn stock
$26.99$29.99
24% below the 36-vendor median
GHK-Cu100 mgIn stock
$52.19$57.99
7% above the 40-vendor median
Glutathione1500 mgIn stock
$53.99$59.99
10% below the 30-vendor median
Melanotan I10 mgIn stock
$26.99$29.99
18% below the 28-vendor median
Melanotan II10 mgIn stock
$26.99$29.99
25% below the 44-vendor median
MOTS-c10 mgIn stock
$35.99$39.99
16% below the 56-vendor median
NAD+500 mgIn stock
$62.99$69.99
17% above the 47-vendor median
Retatrutide10 mgIn stock
$62.99$69.99
13% below the 42-vendor median
Retatrutide20 mgIn stock
$121.49$134.99
17% above the 29-vendor median
Retatrutide30 mgIn stock
$179.99$199.99
26% above the 30-vendor median
Selank10 mgIn stock
$26.99$29.99
34% below the 40-vendor median
Semax10 mgIn stock
$26.99$29.99
29% below the 45-vendor median
SS-3110 mgIn stock
$53.99$59.99
At the 26-vendor median
TB-50010 mgIn stock
$44.99$49.99
15% below the 47-vendor median
Tesamorelin10 mgIn stock
$62.99$69.99
1% above the 54-vendor median
Tirzepatide30 mgIn stock
$71.99$79.99
26% below the 30-vendor median
VIP10 mgIn stock
$58.49$64.99
6% below the 23-vendor median

Struck-through prices are Midwest Peptide’s list price; the bold figure is your price once you apply your discount code at checkout. Prices current as of October 16, 2026.

Midwest Peptide affiliate program

Midwest Peptide runs an affiliate program. Its terms below are from the program’s published terms, read by Prof. Peptide October 15, 2026.

Commission
10% on every confirmed sale; the page states referrals stay with the affiliate permanently
Tracking window
30 days
Minimum payout
$50

Apply to the Midwest Peptide affiliate program on the vendor's own sign-up page.

Prof. Peptide checked Trustpilot and Finnrick on 30 September 2026. Trustpilot: 4.9 from 312 reviews (read 30 September 2026).

Similar vendors

Frequently Asked Questions

Is there a Midwest Peptide promo code?
Yes. The Midwest Peptide promo code, coupon code and discount code are the same string — reveal it above to see and copy it. It is maintained directly with the vendor.
What peptides does Midwest Peptide carry?
Midwest Peptide carries research compounds across metabolic, recovery, growth-hormone, skin, cognitive, sleep, longevity, and sexual-health research. Carried compounds include Retatrutide, Tirzepatide, Semaglutide, Cagrilintide, MOTS-C, BPC-157, TB-500, CJC-1295 (No DAC), Tesamorelin, GHK-Cu, Melanotan I and II, the GLOW and KLOW blends, Semax, Selank, DSIP, NAD+, Glutathione, and PT-141, among others.
Does Midwest Peptide have a coupon code?
Yes. Prof. Peptide maintains a verified discount code for Midwest Peptide — press "See offer" to see it; it is copied for you as the store opens in a new tab, and the offer box shows it with the best current offer at Midwest Peptide.
How do I use the Midwest Peptide discount code?
Press "See offer" above: midwestpeptide.com opens in a new tab and the code is copied for you. Add your items to cart there, proceed to checkout, and paste it into the discount code field.
Is Midwest Peptide third-party tested?
Yes. Each product ships with a batch-specific Certificate of Analysis published on its product page. Current batches are tested by ILS Laboratories (San Diego, CA) under a full QC panel — identity by mass spectrometry, purity by RP-HPLC/UV (99%+), quantity, sterility (PCR), endotoxins (LAL), heavy metals (ICP-MS, USP <233>), and a fentanyl screen — with each COA QR-verifiable at portal.ils-lab.com. Some earlier batches were tested by Freedom Diagnostics (HPLC-UV purity, LC-MS identity), verifiable by search code at FreedomDiagnosticsTesting.com.
How does Midwest Peptide ship?
Midwest Peptide states that shipping is free on orders of $75 or more, that orders placed before 2:00 PM CST Monday to Friday ship the same business day, and that standard orders go by UPS or USPS and typically arrive in 3–5 business days within the United States.
What payment options does Midwest Peptide accept?
Midwest Peptide states that it accepts Zelle, paid straight from a banking app, and that bulk orders get 8% off at $150, rising to 12% at $225, 15% at $325 and 20% at $450. Midwest Peptide is operated by Midwest BioResearch LLC in Mission, Kansas; questions can be directed to info@midwestpeptide.com.

Affiliate disclosure: Prof. Peptide is independently operated and may earn affiliate commissions when you use our discount codes or buy through our links, at no additional cost to you. Affiliate relationships never determine vendor inclusion, ranking, verification, or our editorial conclusions.