SHEET /m/endorphin · MoleculeFinder curated (no single PubChem compound) · REV 2026.07
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Endorphin
from sourcepeptide · body endogenous
What is Endorphin?
The body's own opioids, released during hard exercise, pain, and laughter. The name is a contraction of endogenous morphine. from source
CategoryBody
No single structure
Endorphin is a peptide: a short chain of amino acids. It has no single 2D or 3D structure, molecular weight or SMILES, so MoleculeFinder models it by hand.
ClassPeptideinferred
Where you'll find it
Your own body makes this one. It is not an ingredient you buy. See the rest of the body group.
Sources & methodology
- Data refreshed