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Certificate of Analysis
Each lot is tested using industry-leading UPLC / MS technology for unmatched precision and quality.
Endotoxin (LAL) testing is active • Sterility and Heavy Metals (ICP-MS) - Coming Soon.
How to validate your COA
How to validate your COA
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Made in the USA
Peptides are precision-synthesized and lyophilized at state-of-the-art laboratories in the United States.


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© DirectPeptides 2025. All rights reserved.
All products on this site are for research and development use only. Products are not for human consumption of any kind. The statements made on this website have not been evaluated by the US Food and Drug Administration. The statements and the products of this company are not intended to diagnose, treat, cure, or prevent any disease.
Direct Peptides is a chemical supplier. Direct Peptides is not a compounding pharmacy or chemical compounding facility as defined under 503A of the Federal Food, Drug, and Cosmetic Act. Direct Peptides is not an outsourcing facility as defined under 503B of the Federal Food, Drug, and Cosmetic Act.
All products are sold for research, laboratory, or analytical purposes only, and are not for human consumption.

Verified compounds.
Ready to ship.
Need help? Text us, and a team member will reply in minutes.
© DirectPeptides 2025.
All rights reserved.
All products on this site are for research and development use only. Products are not for human consumption of any kind. The statements made on this website have not been evaluated by the US Food and Drug Administration. The statements and the products of this company are not intended to diagnose, treat, cure, or prevent any disease.
Direct Peptides is a chemical supplier. Direct Peptides is not a compounding pharmacy or chemical compounding facility as defined under 503A of the Federal Food, Drug, and Cosmetic Act. Direct Peptides is not an outsourcing facility as defined under 503B of the Federal Food, Drug, and Cosmetic Act.
All products are sold for research, laboratory, or analytical purposes only, and are not for human consumption.

Verified compounds.
Ready to ship.
Need help? Text us, and a team member will reply in minutes.
© DirectPeptides 2025. All rights reserved.
All products on this site are for research and development use only. Products are not for human consumption of any kind. The statements made on this website have not been evaluated by the US Food and Drug Administration. The statements and the products of this company are not intended to diagnose, treat, cure, or prevent any disease.
Direct Peptides is a chemical supplier. Direct Peptides is not a compounding pharmacy or chemical compounding facility as defined under 503A of the Federal Food, Drug, and Cosmetic Act. Direct Peptides is not an outsourcing facility as defined under 503B of the Federal Food, Drug, and Cosmetic Act.
All products are sold for research, laboratory, or analytical purposes only, and are not for human consumption.




























