SLU-PP-332
A lab-made molecule (not a peptide) studied as an "exercise in a pill" in mice.
Quick facts
- Status
- Not an approved medicine
- Evidence
- Preclinical (mouse studies only)
- Taken as
- Capsules or injection (unregulated products)
- Common sizes
- 5 mg
- Category
- Small molecule · metabolism (experimental)
How it works
It switches on receptors that tell muscles to burn more energy, a bit like training does.
What people use it for
- Endurance
- Fat loss
What the research shows
- Only mouse studies.
- No human safety or effect data at all.
Side effects & risks
- Completely unknown in humans
- Product quality is not checked
Is it legal?
Not an approved medicine in the EU, UK or US. In most countries it is illegal to sell it for use in people. Products labelled "research use only" are not checked for quality or purity.
Storage & safe handling
- Store as directed on the product.
- Unregulated products may not contain what the label says.
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Sources: Billon C et al., J Pharmacol Exp Ther 2023 (synthetic ERR agonist in mice).
Last updated 12 October 2026. Information — not medical advice. PepTimer does not replace a doctor. Many peptides are not approved medicines in the EU, UK or US. Talk to a qualified healthcare provider before starting, changing or stopping any treatment.
Last updated 12 October 2026. Information — not medical advice. PepTimer does not replace a doctor. Many peptides are not approved medicines in the EU, UK or US. Talk to a qualified healthcare provider before starting, changing or stopping any treatment.