Every number has a source.

Upzo is a reference for peptides. It covers 20 peptides and a library of 201 published studies, and every number on the site points back to one of them.

What is on each peptide page

• What has been studied, split into research in people, in animals and in cells, so the type of evidence is always clear.
• The doses used in published studies, copied from each paper and shown next to it. They are not dosing instructions.
• Reconstitution charts for every vial size and a U-100 syringe table: arithmetic only.
• FDA and anti-doping (WADA) status, with the date we last checked it.
• Known side effects and risks, and the references at the end of the page.

Where the information comes from

We write every page ourselves from the original papers and official sources. A study only enters the library once its DOI or PubMed record has been checked, and each study page says when we checked it against the paper. When something is not documented, we leave the gap rather than fill it. The full rules are in our editorial policy.

What Upzo does not do

• It does not give medical advice or tell anyone what to use or how much.
• It does not convert animal doses to human doses.
• It does not let product links change what a page says about the research, the legal status or the study doses.

In Spanish

Most peptide pages, the calculator and the reconstitution guide are also available in Spanish. Product links on both versions go to Codex Research Lab.

Who runs Upzo

Upzo is operated by Upzo Rank LLC and written by the Upzo editorial team. If you find an error, write to upzousa@gmail.com: we correct it and update the date on the page.