Cognition/Performance/Mood

Dynamine

Stimulant alkaloid from kucha tea marketed for acute energy and focus, with preliminary human evidence and unknown long-term safety profile.

score

evidence

Caution

risk

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Use with caution

This supplement may interact with medications, medical conditions or sensitive populations. Review safety before use.

Overview

Forms

Safety

Stack

Quick Take

Skip unless you specifically want a novel caffeine alternative; stick to caffeine or theacrine until more data exists.

Dynamine is a trademarked form of methylliberine, a purine alkaloid found in kucha tea and cupuaçu. It is structurally related to caffeine and theacrine and is thought to promote wakefulness and alertness through adenosine receptor antagonism and potential dopaminergic activity. Preliminary research suggests it may acutely improve subjective energy and cognitive performance when taken alone or combined with other stimulants. Because human trials are small and industry-funded, independent replication is needed.

Potential benefits

May increase subjective energy

May improve cognitive performance

May enhance mood

Protocol

Amount

100-200 mg

Frequency

Once daily, or only as needed

When

Morning or early afternoon; avoid within 8 hours of bedtime due to stimulant effects.

Onset Time

Acute, within 30-60 minutes; effects may last 2-4 hours.

Who Should Consider

Healthy adults seeking acute focus enhancement

Caffeine-tolerant users looking for alternatives

People in high-demand cognitive tasks

Shift workers needing temporary alertness

Food Sources

Kucha tea (trace amounts, not a practical source)

How It Works

Methylliberine is believed to act primarily as an adenosine receptor antagonist, similar to caffeine, which reduces drowsiness and increases perceived alertness. Preliminary data suggest it may cross the blood-brain barrier and influence dopaminergic signaling, potentially enhancing mood and motivation, though human mechanistic studies remain sparse.

Updated 5/19/2026