How L-Theanine May Improve Your Sleep
L-theanine is an amino acid that is naturally produced in the body. You might already be familiar with melatonin as a natural sleep aid but how does it improve your sleep? Learn more here.
Advertiser Disclosure: WOWMD independently vets all recommended products. If you purchase a featured product, we may be compensated. Learn why you can trust us.
You May Also Like
Popular Stories
- Best Ayurvedic Supplements of 2026: A Complete Guide to Ingredients, Quality, and Daily Use
- Best Grass-Fed Collagen Peptides: Reviewing the Top Powders
- 4 Best Face Oils for Gua Sha: Top Picks for Smooth, Glowing and Hydrated Skin
- 10 Best Electrolyte Powders for Ultimate Hydration & Recovery
- 6 Best Fast-Acting Melts Oral Strips for Energy in 2026
- 6 Best Oral Strips: Top Picks for Sleep, Relaxation & Nighttime Comfort
References
WOWMD follows strict sourcing guidelines to ensure the accuracy of its content, outlined in our editorial policy. We use only trustworthy sources, including peer-reviewed studies, qualified experts, and information from top institutions.
- Here’s What You Need To Know About L-Theanine: https://health.clevelandclinic.org/l-theanine
- L-Theanine for Sleep: https://www.sleepfoundation.org/sleep-aids/l-theanine-for-sleep
- GABA and l-theanine mixture decreases sleep latency and improves NREM sleep: https://pubmed.ncbi.nlm.nih.gov/30707852/
- Effects of L-Theanine Administration on Stress-Related Symptoms and Cognitive Functions in Healthy Adults: A Randomized Controlled Trial: https://pmc.ncbi.nlm.nih.gov/articles/PMC6836118/
- The Role of Magnesium in Sleep Health: a Systematic Review of Available Literature: https://pubmed.ncbi.nlm.nih.gov/35184264/










