The MannKind Labs Collection
Research-Grade Peptides, Built for Science
Every vial is packaged and quality tested in the USA with verified purity ≥98% (HPLC), third-party COA verified, and designed exclusively for in vitro laboratory research.
Verified ≥98% Purity
HPLC verified
Packaged & QC Tested in USA
Quality controlled
Research Only
In vitro use
COA Included
Every order
Third-Party Verified
Certificate of Analysis on Every Product
Transparency you can verify. Each peptide ships with a third-party Certificate of Analysis confirming identity, purity, and sterility — so your research starts on a foundation of verified quality.
≥98%
Verified Purity (HPLC)
100%
COA Included
USA
Packaged & QC Tested
All products are intended for in vitro laboratory research only. Certificates of Analysis available upon request and included with every shipment.
For Research Use Only
Peptide Compound Blends
Pre-mixed compound combinations for multi-pathway research applications.
For Research Use Only
Frequently Ordered Compounds
Trusted by research institutions. Backed by third-party testing. These compounds are consistently reordered by laboratories.
GLP-3R 15mg 3mL
GLP-3R 15mg 3mL is a research-grade peptide with ≥99% purity, intended solely for laboratory research and in vitro experimental use. Not for human consumption, therapeutic use, or clinical application. These statements have not been evaluated by the US Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
GLP-2T 10mg
GLP-2T 10mg 3mL is a research-grade peptide with ≥99% purity, supplied by MannKind Labs for laboratory research and in vitro experimental use only.
Featured Selection
Handpicked research-grade peptides for immediate availability
GLP-3R 15mg 3mL
GLP-3R 15mg 3mL is a research-grade peptide with ≥99% purity, intended solely for laboratory research and in vitro experimental use. Not for human consumption, therapeutic use, or clinical application. These statements have not been evaluated by the US Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
GLP-3R 10mg
GLP-3R 10mg 3mL is a lyophilized peptide with ≥99% purity, intended exclusively for laboratory research and in vitro experimental use. Not for human consumption, therapeutic use, or clinical application. These statements have not been evaluated by the US Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Stay Informed
First access to new compounds. Research updates. Industry insights delivered to your inbox.
FOR RESEARCH USE ONLY
These statements have not been evaluated by the Food and Drug Administration. Research peptides are not intended to diagnose, treat, cure, or prevent any disease. Laboratory/in-vitro use only.
MannKind Labs LLC supplies research-grade materials intended strictly for laboratory and analytical research purposes. Not a compounding pharmacy or chemical compounding facility as defined under 503A of the Federal Food, Drug, and Cosmetic Act.
