L-Theanine + L-Tyrosine + Black Pepper Extract for better absorption.
60 Capsules per bottle, every capsule includes:
- L-theanine (200mg);
- L-Tyrosine (150mg);
- Black pepper extract (98% piperine)(10mg).
L-theanine is a water-soluble, non-protein amino acid commonly found in green tea and some mushrooms, has been widely studied for its ability to encourage wakeful relaxation without sedation. L-theanine crosses the blood-brain barrier, and has the ability to modulate inhibitory neurotransmitters, selective serotonin, and dopamine to bring about anti-stress and calming effects. L-theanine can also improve cognition and selective attention, attributed due to changes in alpha brain wave activity.
- Increasing mental focus and clarity;
- Staying alert while remaining relaxed;
- Stacking with coffee to reduce caffeine jitters and improve calm focus;
Want to learn more? Check out our full discussion on L-theanine+ at the blog here!
For optimal function take separate of food and sources of amino acids. L-theanine is fast-acting, with clinically proven effects within 45 minutes of ingestion.
Store in a cool, dry place after opening.
If you're keen for some further reading on L-theanine, below are a couple research articles we frequently recommend as an introduction to L-theanine.
- 200 mg of Zen | L-Theanine Boosts Alpha Waves, Promotes Alert Relaxation
- L-theanine, a natural constituent in tea, and its effect on mental state