Nootropic
TeaCrine (Theacrine)
Also known as: Theacrine
B
Evidence
Long-lasting caffeine-like compound without tolerance. Provides sustained energy and focus.
Primary uses
- Energy
- Focus
- Motivation
- No tolerance
How it works
- Adenosine and dopamine modulation
- Longer half-life than caffeine
- No tolerance in studies
Dosage
- Typical range
- 100-300 mg daily
- Timing
- Morning or pre-workout
- With food
- Optional
- Duration
- No tolerance shown
- Special populations
- Sustained energy needs
Forms
- Capsules
- Powder
Safety
Common side effects
- Milder than caffeine
Contraindications
- Similar to caffeine
Evidence notes
Long-lasting caffeine alternative
Grade B: Some human trials support key claims; further confirmation needed.
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