L-Theanine
L-Theanine Black is backordered and will ship as soon as it is back in stock.
L-Theanine 100 mg, 60 vegetarian capsules
L-Theanine is an amino acid that is naturally found in tea leaves and is known for its calming and mood-enhancing effects. Life Extension's L-Theanine supplement provides a pure and high-quality source of this amino acid, specially formulated to support a healthy stress response and promote relaxation. This supplement is non-GMO, gluten-free and suitable for vegetarians.
Health benefits of L-Theanine
- Promotes relaxation: L-Theanine helps support a healthy stress response and create a sense of calm without causing drowsiness.
- Supports mental balance: Modulates brain wave activity to mimic the relaxing patterns associated with meditation and massage.
- Regulates neurotransmitters: Affects the production of gamma-aminobutyric acid (GABA), which in turn balances dopamine and serotonin levels to improve mood.
- Pure L-Theanine: The product contains only pure L-Theanine, which has been carefully tested in laboratories to ensure quality and effectiveness.
- Natural source: Extracted from tea leaves, and utilizes nature's own resources to promote well-being.
What is L-Theanine?
L-Theanine is a unique amino acid that provides natural calming effects by influencing several aspects of brain activity. Studies have shown that L-Theanine can support a healthy stress response and promote a calm and relaxed state of mind. This amino acid also stimulates brain wave activities similar to those that occur during meditation, which can contribute to a deeper sense of calm.
Product details
Each capsule contains 100 mg of pure L-Theanine in a vegetarian capsule. The product is ideal for those who want to support their mental balance and reduce stress, either in everyday life or during periods of increased stress. L-Theanine is known to be gentle and well tolerated without side effects such as drowsiness.
Dosage and use
Take one (1) capsule one to four times daily, or as recommended by a healthcare professional.
Warnings
Keep out of the reach of children. Do not exceed the recommended dose. The product should not be used if the seal is broken or damaged. Consult a doctor before use if you are pregnant, breastfeeding or under treatment for a medical condition.
Disclaimer
Uno Vita AS does not claim that the products we market can cure disease. The information is intended for general health purposes and not as a substitute for professional medical advice, diagnosis or treatment.
References
- EFSA Journal: Scientific Opinion on Amino Acids
- PubMed: Effects of L-Theanine on Brainwave Activity
- Journal of Nutrition: L-Theanine and Mental Relaxation
- Advances in Nutrition: Neurotransmitter Regulation by L-Theanine
- Cochrane Database: Amino Acids in Stress Management
- Clinical Nutrition: L-Theanine and Cognitive Function
- Journal of Clinical Psychiatry: Effects of L-Theanine on Anxiety
- Journal of Medicinal Food: Antioxidative Properties of L-Theanine
- American Journal of Clinical Nutrition: Tea Amino Acids in Mental Health
- European Journal of Pharmacology: Mechanisms of L-Theanine Action
- International Journal of Neuroscience: L-Theanine and Brain Activity
- Nutrition Research: L-Theanine in Dietary Supplements

