Research-grade peptides.
Cold-chain guaranteed.

Vivo products are supplied strictly for laboratory research. They are not for human or animal consumption and are not intended to diagnose, treat, cure, or prevent any disease.

99% or higher. If a production lot does not meet that threshold, we do not release it.

Every production lot undergoes independent third-party analytical verification before release, including identity confirmation, purity analysis, potency quantification, and endotoxin testing.

Published Certificates of Analysis are batch-specific. Some reports are still pending publication; the product page shows the available report or its pending status. Match the report’s batch identifier to the lot on your vial.

Orders placed before 10:00 a.m. Pacific Time, Monday through Friday, are processed and dispatched the same business day. Orders placed after the cutoff are processed the following business day.

Yes. Orders over $200 receive complimentary 2-day expedited shipping.