About us
We sell compounds you can independently verify.
AlphaStrand Peptides supplies research-grade peptides to laboratories, clinicians, and independent researchers across the United States.
Purity is the only claim that matters
Every supplier in this industry claims high purity. Very few will tell you to go check. We will.
You can send any product you buy from us to Janoshik or Chromate laboratory for independent analysis. If the result comes back below 99% purity, we refund your order in full. That guarantee applies to every compound in the catalog, with no qualifying conditions and no restocking deductions.
How testing works
- 1
Place your order
Message us on WhatsApp with the compound and strength. We confirm availability and total.
- 2
Receive your shipment
6–8 days within the USA via FedEx, to any of the all 50 states.
- 3
Submit a sample
Send a vial directly to Janoshik or Chromate. They report mass and purity independently of us.
- 4
Full refund below 99%
Share the report. If purity is under 99%, we refund the order in full.
Research use only
Everything we sell is supplied strictly for laboratory research. Our compounds are not drugs, supplements, food, or cosmetics. We do not provide dosing guidance for human use, and we do not sell to anyone intending human or veterinary consumption.
Read the full disclaimer →