Always review the product label to ensure the proper route of administration between IM vs SubQ
Independent testing has found frequent mislabeling, underdosing, or contamination
[DOI] [PubMed] [Google Scholar] 40.Sever M, Klicek R, Radic B, Brcic L, Zoricic I, Drmic D, Ivica M, Barisic I, Ilic S, Berkopic L, et al
This means retatrutide is currently only available for research purposes through specialized suppliers
Like BPC-157, TB-500 has not been approved for human use, but is legal for purchase by qualified researchers for laboratory experimentation
Together, they create a more comprehensive GH-pathway approach than any single compound alone