BPC-157
Synthetic pentadecapeptide research material.
From $50 / vial
5 mg · 10 mg · 20 mg · 30 mg
Per-vial price for verified businesses. No checkout on this site.
B2B research materials · Utah
Scientific Integrity Peptide Research
Lyophilized research peptides supplied to verified businesses and laboratories. Every lot is held for third-party testing before release and stored under cold-chain conditions. For research use only. Not for human or veterinary use.
The SI presentation
RESEARCH WITH INTEGRITY
Each lot ships in a crimp-sealed 3 mL vial, labeled with its milligram size and lot number, and may be packed in the Scientific Integrity presentation box. For laboratory research use only.
Certificates of analysis
COAs
Every lot is held for third-party testing before release. Browse the COA library by product, size, and lot.
Catalog
Research peptide lineup
Per-vial prices for verified businesses. Add a size to a quote or request to order — this site does not take payment and has no checkout. All products are third-party tested before release. For research use only.
GHK-Cu
Copper-binding tripeptide (glycyl-L-histidyl-L-lysine) research material.
From $50 / vial
100 mg
Per-vial price for verified businesses. No checkout on this site.
TB-500
Thymosin β-4 fragment (Ac-LKKTETQ) research peptide.
From $75 / vial
5 mg · 10 mg · 20 mg
Per-vial price for verified businesses. No checkout on this site.
Tirzepatide
Dual GLP-1/GIP receptor agonist research peptide.
From $60 / vial
10 mg · 15 mg · 20 mg · 30 mg
Per-vial price for verified businesses. No checkout on this site.
Tesamorelin
Growth-hormone-releasing hormone (GHRH) analogue research peptide.
From $60 / vial
5 mg · 10 mg · 20 mg
Per-vial price for verified businesses. No checkout on this site.
Retatrutide
Triple-agonist (GLP-1/GIP/glucagon receptor) research peptide.
From $70 / vial
10 mg · 15 mg · 20 mg · 30 mg · 40 mg
Per-vial price for verified businesses. No checkout on this site.
Quality
Tested before release. Stored cold.
Third-party testing
Lots are sent for independent laboratory analysis before release. Certificates of analysis are listed in the COAs library and published there as each lot is tested.
Cold-chain storage
Lyophilized material is stored at −20 °C and protected from light, consistent with the storage statement on each vial label.
Businesses only
We quote and sell to verified research businesses, not to individual consumers. Age 21+ and a business account are required.