35 research compounds · in stock
Research-grade peptides, verified.
Every batch independently verified by Janoshik Analytic. 99%+ HPLC purity with USP-conforming endotoxin and heavy-metals testing on every lot, each with a publicly verifiable COA. Built for researchers who don't compromise on what goes into their work.
Third-party testedPublic COA libraryDiscreet shipping
99.6%
Average HPLC purity across the last 90 days of batches shipped.
Janoshik
Every batch tested by Janoshik Analytic — the standard for independent peptide testing. Publicly verifiable at verify.janoshik.com.
Instant
Researcher applications are active immediately on submission. No waiting list.
35
Research compounds in stock, each with a publicly verifiable Certificate of Analysis.
Featured compounds
Six SKUs researchers reach for first.
Regenerative
BPC-157
Pentadecapeptide fragment derived from a gastric protective protein
99.75% pure→
Regenerative
TB-500 (Thymosin Beta-4)
Full-length 43-amino-acid Thymosin Beta-4 peptide
99.84% pure→
Dermal
GHK-Cu
Copper-binding tripeptide (Gly-His-Lys) complexed with Cu(II)
99.64% pure→
Metabolic
GLP-1 T
Dual GLP-1 and GIP receptor agonist analog
99.86% pure→
Metabolic
MOTS-c
16-amino-acid mitochondrial-derived peptide encoded in 12S rRNA
99.11% pure→
Specialized
PT-141
Cyclic heptapeptide melanocortin receptor agonist
99.76% pure→
Built for researchers who verify.
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