Peptides & GLP-1s supplement guides
Every peptides & glp-1s guide we've published, graded by the strength of the human trial evidence behind it.
Peptides & GLP-1sWeak evidence
BPC-157: what the research actually supports
One of the most-searched research peptides, and one of the least studied in actual humans.
8 min readRead guide
Peptides & GLP-1sStrong evidence
Semaglutide vs. tirzepatide: how the trial data actually compares
The two most-prescribed GLP-1 medications, and the one head-to-head trial that actually compared them directly.
9 min readRead guide
Peptides & GLP-1sMixed evidence
NAD+ and sermorelin: separating the marketing from the trial data
Two different compounds, sold together under one 'longevity' umbrella, with two very different (and both thin) evidence bases.
8 min readRead guide