Why Peptides Lab
A dependable source for research-grade peptides
We exist to give researchers, labs, and institutions a reliable place to source peptides - with the documentation, purity standards, and handling practices that serious research requires.
>98%
purity standard
MS + HPLC
batch testing methods
USA
sourced & shipped
48-72 hrs
pre-shipment inspection
Tested, not just labeled
Every batch is verified by mass spectrometry for identity and HPLC for purity, with endotoxin and sterility screening before it ships.
Inspected before it ships
To maintain molecule stability and lot verification, all orders pass through a 48-72 hour laboratory inspection and secure custom sealing protocol before carrier handoff.
Handled like it matters
Peptides are shipped with temperature-aware logistics and discreet, unmarked packaging to keep product stable in transit.