Compare · GLP-1 agonist
Amycretin vs Retatrutide
Both are glp-1 agonist compounds. Here's how they line up on the evidence — graded the same way.
| Amycretin | Retatrutide | |
|---|---|---|
| Evidence | 6/10 | 7/10 |
| Class | GLP-1 agonist | GLP-1 agonist |
| Summary | An investigational single-molecule GLP-1 and amylin receptor agonist from Novo Nordisk with eye-catching early-phase weight-loss data, but no completed Phase 3 trials and no approval anywhere. | An investigational triple-hormone agonist with striking weight-loss data in trials, but not yet FDA-approved and with no peer-reviewed Phase 3 results. |
| Full profile → | Full profile → |
Amycretin
Amycretin is an experimental drug from Novo Nordisk. Its early weight-loss numbers have turned heads, which is exactly why it keeps popping up on peptide forums and gray-market menus. It is a single molecule (one compound, not a blend) that switches on two receptors at the same time — the GLP-1…
Retatrutide
Retatrutide (Lilly's lab code LY3437943) is an experimental injectable drug being studied for obesity and type 2 diabetes. It has shown some of the biggest weight-loss numbers seen in any trial so far. But as of June 2026 it is not approved anywhere, and the big Phase 3 results that matter most…