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Stimulant Alkaloid

Theacrine

Also known as: TeaCrine

A stimulant compound similar to caffeine, used for sustained energy and focus without tolerance buildup.

Evidence gradeCross-checked · Moderate-high
B+
WeakModerateStrong
4.2/ 5 rating

KÖGN Health grades Theacrine as B+ (Moderate evidence) and rates it 4.2 out of 5.

Last reviewed · June 2026

CategoryNatural · Stimulant Alkaloid
AvailabilityOTC

Primary effects

  • Increased energy
  • Improved focus
  • Reduced fatigue

How it works

Modulates adenosine and dopamine pathways, promoting sustained alertness and motivation.

Overview

Theacrine is structurally similar to caffeine but is reported to have a longer-lasting, smoother stimulant effect with less tolerance development. It is often used in performance formulations for sustained mental and physical energy. While evidence is still developing, it is generally well tolerated and commonly stacked with caffeine for enhanced effects.

Related ingredients

Graded entries that target the same cognitive goals.

Categories

Natural NootropicsEnergy & Mental StimulationFocus & AttentionStimulants (CNS Activation)Acute Performance NootropicsOver-the-Counter (OTC)Moderate-High Evidence

Educational information, not medical advice. The evidence grade is KÖGN’s editorial assessment of published research, not a health claim. Speak to a qualified clinician before changing what you take.