Precision peptides for
verified results.
US-made peptides. 99%+ purity. HPLC-tested and third-party verified — COA included with every order.
From production to your lab — every step verified
Lyophilized in the USA
Every peptide is lyophilized at a licensed US facility under controlled conditions, ensuring long-term stability and research-grade quality.
HPLC + Mass Spec Tested
Each batch undergoes high-performance liquid chromatography and mass spectrometry to verify purity and identity before it leaves the facility.
Independent COA Issued
A third-party laboratory issues a batch-specific Certificate of Analysis — it's not our word, it's verified proof you can download.
Shipped to Your Lab
Lyophilized for long-term stability, sealed for research use, and delivered to your door within 3 business days.
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Free shipping on all orders over $200. COA included with every batch.
Browse ProductsResearch Use Only: All products sold by Peptiva Research Labs LLC are strictly for laboratory and in-vitro research purposes. Not intended for human or veterinary use, nor for any clinical applications. You must be a qualified researcher to purchase.