L-Theanine
5-N-Ethyl-Glutamine
Also known as Theanine
Images
Quick reference
Experience
Primary effects
- Reduces the edgy stimulation of caffeine while maintaining alertness, leading to a smoother, mellower experience.
- Promotes relaxation without causing sedation and can alleviate anxiety.
- May subtly enhance mental clarity and aid in maintaining wakefulness without jitters or fogginess.
Peak character
- Induces a calm, relaxed disposition with increased clarity of mind.
- The experience is gentle, subtle, and pleasant, facilitating mindfulness.
- Can remove anxiety and contribute to a mellow, non-jittery state of alertness.
Negatives / side effects
- High doses might lead to mild stomach upset, though this could be confounded by diet.
Aftereffects / comedown
- Effects fade gently, leading to a soft landing without disruption to normal routines or sleep.
- No notable next-day issues or withdrawal were reported.
Reference dosage
Reference ranges from third-party harm-reduction databases. Individual response varies enormously — start lower than you think.
| common | 100mg |
Reagent testing
Adulterant detection: Amino acid supplement — no useful colorimetric drug reagent test.
Generally low risk; supplement-grade product with COA is appropriate quality assurance.
Source
Reference fields and narrative for L-Theanine extracted from The Drug Users Bible by Dominic Milton Trott (MxZero Publishing, 2022).
drugusersbible.comHarm reduction notice
This platform provides educational and harm-reduction information adapted from public reference material. It does not endorse, encourage, or facilitate drug use. It is not medical advice. If you or someone near you may be in a medical emergency, contact local emergency services immediately.