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every new batch tested:

We take product quality seriously. That’s why every new batch is rigorously tested in third-party, ISO-certified labs to ensure purity, potency, and safety.

  • HPLC Purity & Identity Testing
  • Sterility Testing
  • Endotoxin Screening
  • Variance / Potency Verification
  • COA Available
Browse Research Peptides

Contact Info

6549 Mission Gorge Rd.
#314 San Diego, CA 92120
Info@DoubleRLabs.is
858-733-4199

Hours of Operation

Monday – Friday: 9AM – 8PM PST Time

Saturday: 9AM – 5PM PST Time

Sunday: Closed

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