Guide to Reading Independent Laboratory COAs | Peptis Research
By the Peptis Research Team
A third-party COA translates analytical results into an auditable document. Peptis links each active batch to an independent laboratory PDF on the product page.
Key sections
- HPLC methodology — reported purity and method reference
- Identity — compound name and SKU alignment
- Traceability — lot number and report date
- Laboratory — independent testing entity
See COA batch documentation and the Peptis catalogue.
Documented research supply
Build a documented research cart
Use the research cart builder or browse batch-COA catalogue items.
- Batch COA — independent lab PDF on every active product
- Free shipping — domestic orders $149+
- HPLC purity — confirm final values on the lot COA
- Documented RUO — supply for qualified research workflows
Peptis catalogue
More from the Peptis research library
- Research library hub
- How to read independent laboratory COAs
- Recovery pathway research overview
- Longevity & metabolic research overview
- Lyophilized peptide storage guide
- RUO policy for research laboratories
- Research guide: research-product
- COA verification for research-product
Tools & documentation
Research Use Only. Not for human or veterinary use. Not intended to diagnose, treat, cure, or prevent any disease. For qualified laboratory and institutional research only.
