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Mobility/Mood

Agmatine

Endogenous arginine metabolite studied for pain and mood, but human evidence remains too limited for routine use.

Agmatine
24
score
C
evidence
Caution
risk

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Use with caution

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Quick Take

Skip for now — promising mechanisms, but human evidence is too thin to recommend it confidently.

Agmatine is a naturally occurring compound made from arginine and found in trace amounts in some fermented foods. It interacts with imidazoline, NMDA, and nitric oxide signaling pathways involved in pain and mood regulation. Human research is still small and preliminary, with the best data in neuropathic pain and depressive symptoms. It is most relevant to people interested in experimental adjuncts rather than general wellness use.

Potential benefits

01
May reduce neuropathic pain
02
May improve depressive symptoms

Protocol

Amount
500-1500 mg
Frequency
Once or twice daily
When
Any time of day — consistency matters more than timing.

Onset Time

Unknown; small human studies suggest days to weeks for subjective effects

Who Should Consider

People with neuropathic pain
Adults with persistent low mood

How It Works

Agmatine is formed by decarboxylation of arginine and acts as a neuromodulator. It appears to interact with imidazoline receptors, modulate NMDA signaling, inhibit nitric oxide synthase, and affect polyamine metabolism, which may alter pain signaling and mood-related neurotransmission.

Updated 5/19/2026

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