Has cartalax been tested in humans?

Not in any primary study this site's review has located. There is one sentence in a 2023 review paper claiming it was given orally to older osteoarthritis patients, but no original human study reporting that use, its dose, or its outcome could be found. No pharmacokinetic study of this peptide exists in humans or animals at all, which is itself the more informative fact about how little is actually known.

Educational use only. This database summarizes published research and is not medical advice. Where a dose appears it is a record of what a trial or clinic ran, or what people describe doing, with its source attached. Nothing here is a recommendation for personal use.

Part of immune and longevity peptides. Thymosin alpha-1, thymalin, epitalon, MOTS-c, humanin, and the bioregulator family.