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L-theanine
L-Theanine: Nature’s Calm and Focus Enhancer
L-Theanine, a naturally occurring amino acid primarily found in green tea (Camellia sinensis), is renowned for its unique ability to promote relaxation without drowsiness. This remarkable compound has gained widespread recognition for its role in enhancing mental clarity, focus, and emotional well-being. Known for balancing neurotransmitters such as serotonin, dopamine, and GABA, L-Theanine supports a calm yet alert mental state—making it an ideal supplement for managing stress and improving cognitive performance. Traditionally valued in Eastern wellness practices, modern research has reaffirmed its potential in reducing anxiety, supporting healthy sleep cycles, and improving attention and concentration, particularly under stressful conditions.
Why Choose Us?
When it comes to premium L-Theanine supplements, our company leads with an unwavering commitment to purity, innovation, and science-backed quality. We source L-Theanine from the finest tea leaves or produce it through advanced fermentation methods to ensure high potency and bioavailability. Every batch is meticulously tested to guarantee optimal purity, free from synthetic additives, GMOs, and harmful chemicals—delivering a 100% safe and natural product that meets global quality standards.
Our cutting-edge manufacturing process is designed to preserve the delicate bioactive profile of L-Theanine, ensuring maximum efficacy in promoting mental relaxation and sustained focus. Whether you are looking for standalone L-Theanine capsules, synergistic nootropic blends, or functional beverage formulations, we provide complete flexibility to meet your brand’s needs.
With our GMP-certified facilities and expert R&D team, we specialize in creating customized formulations and private-label solutions tailored for the modern health-conscious consumer. Our focus on innovation, safety, and sustainability ensures that every product not only supports cognitive wellness but also reflects your brand’s commitment to quality and natural health.
Partner with us to elevate your product portfolio with scientifically crafted L-Theanine supplements. Contact us today to discover how our premium-grade ingredients and personalized manufacturing solutions can help your brand deliver calm, clarity, and confidence to your customers.
Synonyms
Gamma-glutamylethylamide, 5-N-ethyl-L-glutamine, L-γ-glutamylethylamide, Green tea amino acid
Benefits
1. Stress & Anxiety Reduction:- L-theanine has been shown to lower stress‐related symptoms (e.g. scores on anxiety scales) and reduce perceived stress in human trials.[1]
2. Enhanced Cognitive Function (Attention, Working Memory, Executive Function):- In both short-term and longer studies, L-theanine has been found to improve attention, reduce reaction time, and enhance working memory and executive functions. [2]
3. Improved Sleep Quality:- Multiple studies suggest L-theanine can help with relaxing before bedtime, shortening sleep latency, and enhancing overall sleep quality.[3]
4. Neuroprotective & Brain Health Support:- L-theanine is believed to exert neuroprotective effects, such as by modulating neurotransmitter systems, supporting neuronal resilience, and possibly reducing excitotoxic damage.[4]
5. Psychiatric Symptom Improvement / Mental Health Support:- A recent systematic review found that L-theanine supplementation was effective in reducing psychiatric symptoms (e.g. in anxiety, ADHD, depression) compared to control conditions.[5]
Age groups
Elderly, Adult, Child
Precautions
1. Individuals taking medications for blood pressure or anxiety should consult a healthcare professional before use.
2. Avoid excessive intake, as high doses may cause mild headaches or dizziness in sensitive individuals.
3. Pregnant and breastfeeding women should use L-theanine supplements only under medical supervision.
4. Do not combine with strong sedatives or alcohol, as it may enhance drowsiness.
5. Always store the product in a cool, dry place away from direct sunlight to maintain potency.
Form Factors
Capsule, Tablet, Softgel, Powder, Drops, Gummies
Tags
Amino Acids, Brain Care, Stress Hypertension & Sleep, Nutritional supplements
References
Elderly, Adult, Child