Reviewed by PeptideGuide Research Team|Last updated February 15, 2026
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Met-Enkephalin vs Beta-Endorphin
Complete side-by-side comparison of Met-Enkephalin and Beta-Endorphin.
Side-by-Side Comparison
Property
Met-Enkephalin
Beta-Endorphin
Name
Met-Enkephalin
Beta-Endorphin
Peptide Class
Opioid peptide
Opioid peptide
Category
Pain and Opioid
Pain and Opioid
Dosage Range
N/A
N/A
Half-Life
Minutes
N/A
FDA Status
Not Approved
Not Applicable
Safety Rating
Research Only
Generally Well-Tolerated
Cost Estimate
N/A
N/A
Met-Enkephalin
Met-Enkephalin is a pentapeptide involved in modulating pain perception through its action on opioid receptors. It is primarily used in research setti...
View full profile →Beta-Endorphin
Beta-Endorphin is a naturally occurring opioid peptide that plays a crucial role in pain management and mood regulation. It is produced by the pituita...
View full profile →