
Research-grade peptides.
Made in California.
Browse by research area
The Process
Every Vivo peptide is synthesized, tested, and filled in California labs held to clinical-grade standards, with a Certificate of Analysis behind every vial.
- Clinical-grade
- Third-party tested
- COA per vial
Top Research Compounds
Vivo peptides are supplied strictly for in‑vitro laboratory research by qualified professionals — never for human or veterinary use. They have not been evaluated by the U.S. Food and Drug Administration and are not intended to diagnose, treat, cure, or prevent any disease.
Quality you can verify
Peak Purity
Verified by independent HPLC and LC-MS: no fillers, no salts, just the peptide.

Cold Guarantee
Every vial ships cold — temperature-logged storage, insulated transit, still cold when it reaches you.
Common Questions
What are Vivo products intended for?
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.
What purity standard does Vivo require?
99% or higher. If a production lot does not meet that threshold, we do not release it.
How is each production lot verified?
Every production lot undergoes independent third-party analytical verification before release, including identity confirmation, purity analysis, potency quantification, and endotoxin testing.
Does every vial have a batch-specific Certificate of Analysis?
Yes. Every released lot is tied to its own Certificate of Analysis, so the documentation reflects the material in that production run, not a representative sample from another batch.
When will my order ship?
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.
Do you offer free shipping?
Yes. Orders over $200 receive complimentary UPS 2nd Day Air shipping.








