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Research guides

What each compound is, what the studies measured and what is still open. Every figure carries its source. Written for the laboratory, not the clinic.

All topicsMetabolic
CompoundEvery compoundRetatrutide
Metabolic

What is retatrutide? What the trials have measured

A single peptide engineered to act on three receptors at once, funded through its trials by Eli Lilly and still investigational. What the trials in obesity, diabetes and liver fat have measured, and what they have not.

9 September 2026 · 20 min read