Research-grade peptides,
thoughtfully made.
High-purity compounds, third-party tested, cold-shipped from our US facility — built for serious labs.
Third-party tested
COA with every batch
≥99% purity
HPLC + mass spec verified
Cold-shipped fast
Free over $150 · US-based
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Every batch tested. Every bottle traceable.
The lineup
Countless compounds. One standard.
How it works
From order to bench in three steps.
01
Verify
Confirm researcher status at checkout. We ship to qualified labs and researchers only.
02
Order
Browse the catalog, pick your dosage, and pay securely. COAs available for every batch.
03
Receive
Cold-packed and shipped within 24 hours. Tracking on every parcel.
Quality
Tested by an independent lab. Every single batch.
Every Pepper Labs compound is verified for identity, purity, and sterility by an accredited third-party lab before it leaves our facility.
- HPLC purity ≥ 99%
- Mass spectrometry identity confirmation
- Endotoxin & sterility screening
- Batch-level COAs on request
Questions, answered.
Who can buy from Pepper Labs?+
We sell exclusively to qualified researchers and laboratories for in vitro and laboratory use.
Are these products for human use?+
No. Our compounds are for research use only and have not been evaluated by the FDA. They are not intended to diagnose, treat, cure, or prevent any disease.
How is shipping handled?+
Orders are cold-packed and shipped within 24 hours from our US facility.
Can I get a Certificate of Analysis?+
Yes — every batch is third-party tested. View COAs on our Lab Tests page or request one with your order number.
Important Research Notice
FOR RESEARCH USE ONLY (RUO). NOT FOR HUMAN OR VETERINARY USE. Products sold by Pepper Labs are intended exclusively for laboratory research and analytical purposes by qualified professionals. Not for human or veterinary use. These products are not drugs, dietary supplements, foods, cosmetics, or medical devices and have not been approved by the U.S. Food and Drug Administration for any use in humans or animals. They are not intended to diagnose, treat, cure, mitigate, or prevent any disease. By purchasing this product, you acknowledge and agree that it will be used solely for lawful research purposes.