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Crush Research Discount Code: PROFPEPTIDE — Save 10%

Use coupon code PROFPEPTIDE at Crush Research to save 10% on your order. Prof. Peptide verifies this code directly with the vendor and updates it when it changes.

Your Discount Code

✓ Verified Oct 2026
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Key facts

Price comparison
51 of 54 comparable products cost less than the median for the same product and size across every vendor PP tracks — before the code
Catalog
79 products at the 2026-09-28 pull · 54 in Prof. Peptide’s price comparison, 48 of those in stock
Third-party testing
ILS Laboratories
Certificates of analysis
Certificates published per batch, each tied to the lot it covers
Prof. Peptide’s discount
10% off with code PROFPEPTIDE

Compare Crush Research’s prices: VIP, Cagrilintide, Cibinetide, Tirzepatide, Sermorelin, DSIP, Thymosin Alpha-1, Retatrutide

Crush Research logo

Crush Research Supply Company (crushresearch.com) is a veteran-owned, U.S.-based research peptide supplier founded in 2025 around a single idea: batch- and lot-level accountability with testing that actually means something. Orders ship nationwide across the United States, including US territories, and are processed within 1–2 business days. The catalog spans metabolic GLP-class compounds, recovery and repair peptides, growth-hormone secretagogues, cognitive, skin, and longevity research compounds. Popular compounds by research area:

Recovery & Tissue Repair
BPC-157, TB-500, BPC-157 + TB-500
Cognitive & Nootropic
Semax, Selank, Adamax, Pinealon
Skin Health & Anti-Aging
GHK-Cu, Melanotan I, Melanotan II, KLOW
Gut Health & Immunity
KPV, Thymosin Alpha-1, VIP
Sexual & Reproductive
PT-141, Kisspeptin

Crush Research publishes a public per-batch Certificate of Analysis library, tested by ILS Laboratories (San Diego, CA). Each report runs a Full QC Panel — peptide purity and identity by HPLC, net peptide content, endotoxin by USP <85>, heavy metals by ICP-MS (USP <233>), and sterility by PCR — and reports HPLC conformity across three samples per batch, the multi-vial testing Crush is built around; some lots also carry an immunoassay fentanyl screen. Every report is signed by the ILS lab director and independently verifiable at portal.ils-lab.com with the access code printed on it. Crush states it is one of only a handful of vendors in the space to conduct multi-vial testing, with full sterility and heavy-metals testing being rolled out across the catalog. Retatrutide and Tirzepatide are listed on-site under the coded names Triple Agonist and Double Agonist respectively.

Finnrick rates Crush Research 51% across 17 tests (read 30 September 2026) — a pass rate across those tests, weighted so that newer tests count for more, not a purity figure.

The company was founded by a retired military veteran and is credited with helping push batch- and lot-number adoption as an industry standard; it has been referenced in mainstream coverage of the research-peptide market. Ordering is straightforward, with responsive customer support and same-week fulfillment on in-stock items.

Crush Research catalog & prices

5-Amino-1MQ10 mgOut
$44.10$49.00
4% above the 20-vendor median
5-Amino-1MQ50 mgOut
$44.10$49.00
39% below the 27-vendor median
AOD-96045 mgIn stock
$44.10$49.00
2% below the 32-vendor median
BPC-15710 mgIn stock
$31.50$35.00
30% below the 47-vendor median
BPC-15720 mgIn stock
$58.50$65.00
28% below the 9-vendor median
Cagrilintide5 mgIn stock
$31.50$35.00
44% below the 15-vendor median
Cagrilintide10 mgIn stock
$44.10$49.00
49% below the 30-vendor median
Cartalax20 mgIn stock
$62.10$69.00
12% above the 12-vendor median
Cibinetide10 mgIn stock
$26.10$29.00
43% below the 18-vendor median
DSIP10 mgIn stock
$26.10$29.00
41% below the 18-vendor median
Epitalon10 mgIn stock
$35.10$39.00
2% below the 33-vendor median
Epitalon50 mgIn stock
$62.10$69.00
34% below the 20-vendor median
GHK-Cu50 mgIn stock
$26.10$29.00
27% below the 36-vendor median
GHK-Cu100 mgIn stock
$35.10$39.00
29% below the 41-vendor median
Glutathione1500 mgIn stock
$53.10$59.00
15% below the 30-vendor median
Ipamorelin10 mgIn stock
$35.10$39.00
25% below the 37-vendor median
$44.10$49.00
At the 33-vendor median
KPV10 mgIn stock
$35.10$39.00
18% below the 44-vendor median
LL-375 mgIn stock
$35.10$39.00
15% below the 18-vendor median
Melanotan I10 mgIn stock
$26.10$29.00
17% below the 27-vendor median
Melanotan II10 mgIn stock
$26.10$29.00
27% below the 39-vendor median
MOTS-c10 mgIn stock
$31.50$35.00
26% below the 54-vendor median
MOTS-c20 mgIn stock
$44.10$49.00
23% below the 8-vendor median
MOTS-c40 mgOut
$62.10$69.00
37% below the 27-vendor median
NAD+500 mgIn stock
$44.10$49.00
18% below the 47-vendor median
NAD+1000 mgIn stock
$71.10$79.00
20% below the 25-vendor median
Pinealon10 mgIn stock
$35.10$39.00
22% below the 14-vendor median
PT-14110 mgIn stock
$35.10$39.00
11% below the 46-vendor median
Retatrutide10 mgIn stock
$44.10$49.00
35% below the 43-vendor median
Retatrutide15 mgIn stock
$53.10$59.00
38% below the 9-vendor median
Retatrutide20 mgIn stock
$62.10$69.00
45% below the 31-vendor median
Retatrutide30 mgIn stock
$80.10$89.00
44% below the 29-vendor median
Retatrutide50 mgIn stock
$108.00$120.00
50% below the 9-vendor median
Selank5 mgOut
$22.50$25.00
17% below the 11-vendor median
Selank10 mgIn stock
$26.10$29.00
36% below the 38-vendor median
Semax10 mgIn stock
$35.10$39.00
9% below the 42-vendor median
Sermorelin10 mgIn stock
$35.10$39.00
41% below the 32-vendor median
SNAP-810 mgIn stock
$26.10$29.00
12% below the 21-vendor median
TB-5005 mgIn stock
$26.10$29.00
27% below the 21-vendor median
TB-50010 mgIn stock
$35.10$39.00
35% below the 48-vendor median
Tesamorelin10 mgIn stock
$44.10$49.00
30% below the 53-vendor median
Tesamorelin20 mgIn stock
$80.10$89.00
19% below the 17-vendor median
Thymosin Alpha-110 mgIn stock
$35.10$39.00
40% below the 34-vendor median
Tirzepatide20 mgIn stock
$44.10$49.00
42% below the 13-vendor median
Tirzepatide30 mgIn stock
$62.10$69.00
38% below the 27-vendor median
Tirzepatide40 mgIn stock
$71.10$79.00
34% below the 9-vendor median
Tirzepatide60 mgOut
$80.10$89.00
45% below the 19-vendor median
VIP10 mgIn stock
$35.10$39.00
46% below the 20-vendor median

Struck-through prices are Crush Research’s list price; the bold figure is your price once you apply code PROFPEPTIDE at checkout. Prices current as of September 28, 2026.

Prof. Peptide checked Trustpilot and Finnrick on 30 September 2026. Trustpilot: 4.4 from 30 reviews (read 30 September 2026).

Frequently Asked Questions

What peptides does Crush Research carry?
Crush Research carries research compounds across several categories. Its metabolic GLP catalog includes Retatrutide and Tirzepatide (listed on-site as Triple Agonist and Double Agonist), Cagrilintide, MOTS-c, and AOD-9604. Recovery and repair peptides include BPC-157, TB-500, KPV, and a BPC-157/TB-500 blend. Growth-hormone secretagogues include CJC-1295, Ipamorelin, Sermorelin, and Tesamorelin. The catalog also spans cognitive compounds (Semax, Selank, Adamax, Pinealon), skin peptides (GHK-Cu, Melanotan-1, Melanotan-2, KLOW), and longevity compounds (NAD+, Epitalon, Glutathione).
Does Crush Research have a coupon code?
Yes. Use code PROFPEPTIDE at checkout to save 10% on your entire Crush Research order. This code is maintained by Prof. Peptide and verified as of October 2026.
How do I use the Crush Research discount code?
Add your items to cart at crushresearch.com, proceed to checkout, and enter PROFPEPTIDE in the discount code field. The 10% discount will be applied to your order total.
How does Crush Research test its peptides?
Crush publishes a public per-batch Certificate of Analysis library, tested by ILS Laboratories (San Diego, CA). Each COA runs a Full QC Panel — purity and identity by HPLC, net peptide content, heavy metals (ICP-MS), sterility (PCR), and endotoxin (USP <85>) — and reports HPLC conformity across three samples per batch (the multi-vial testing), with some lots adding a fentanyl screen.
How do I verify a Crush Research COA?
Visit the public testing page at crushresearch.com and match the batch number on your vial to its Certificate of Analysis. Each ILS Laboratories report also carries a QR code and access code that independently verify it at portal.ils-lab.com, alongside the full purity, identity, net-content, heavy-metal, sterility, and endotoxin results for that batch.
Is Crush Research US-based?
Yes. Crush Research Supply Company is a veteran-owned, U.S.-based supplier that ships nationwide across the United States, including US territories, with orders processed within 1–2 business days.

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.