L-Theanine Capsules
L-Theanine is a unique amino acid naturally found in green tea, black tea, and certain mushrooms. The human body cannot synthesize this precious compound on its own and must obtain it through external intake. Its unique appeal lies in its ability to easily cross the blood-brain barrier, reaching the core of the brain to gently regulate emotions and mental states, helping you find tranquility amidst a busy life.
Our L-Theanine capsules are crafted from premium natural raw materials through a meticulous extraction process. Each capsule contains high-purity L-Theanine, offering you a safe and convenient way to consume it and fully enjoy the numerous benefits of this remarkable amino acid. Compared to drinking large quantities of tea, the capsule form cleverly avoids excessive caffeine intake, allowing you to achieve deep relaxation without concerns about overstimulation or insomnia.
Effects
Numerous studies confirm that L-Theanine brings multiple positive effects to physical and mental health, with its core mechanism being its ability to effectively regulate key neurotransmitters in the brain, including serotonin, dopamine, and GABA (gamma-aminobutyric acid). These substances play a crucial role in emotion regulation, sleep optimization, and stress management.
Relieving Stress and Anxiety: L-Theanine is renowned for its exceptional calming effects, helping the body and mind fully relax without inducing drowsiness. Research shows that supplementing with L-Theanine in high-pressure environments can significantly alleviate stress and anxiety symptoms. It achieves this by stimulating the production of alpha brain waves-a type of brain wave closely associated with a "wakeful relaxation" state (similar to meditation)-assisting you in maintaining composure and calm.
Enhancing Focus and Cognitive Function: Many people choose to drink tea during work or study precisely to boost attention. L-Theanine helps improve mental concentration and attention levels. When combined with moderate amounts of caffeine, it produces a synergistic effect, not only elevating attention and cognitive performance but also mitigating any tension or unease that caffeine might cause.
Improving Sleep Quality: L-Theanine aids in sleep improvement by promoting deep relaxation. Studies indicate that it can help people fall asleep faster and achieve higher-quality deep sleep. For those suffering from insomnia due to anxiety or stress, taking L-Theanine before bed is an ideal choice. Additionally, related research points out that it helps enhance sleep quality in boys diagnosed with attention deficit hyperactivity disorder (ADHD).
Supporting Cardiovascular Health: For individuals prone to blood pressure spikes in tense situations, L-Theanine may provide beneficial support. One study found that it helps moderate the rise in blood pressure during mental tasks, thanks to its ability to relax the body and mind while reducing resting heart rate.
Applicable population
L-Theanine capsules are suitable for a variety of people, especially adults who wish to improve their mental state and quality of life in a natural way:
High-pressure professionals: For white-collar workers, managers, and entrepreneurs facing heavy workloads and immense pressure, L-Theanine can help you manage stress effectively while maintaining mental clarity.
Students and exam preparers: For students who need to concentrate for long periods on studying and memorizing, L-Theanine helps improve focus and learning efficiency, while alleviating pre-exam tension.
Those troubled by anxiety: People who frequently feel tense, uneasy, or have mild anxiety symptoms can try using L-Theanine to help relax their mood.
Those with poor sleep quality: For individuals who have difficulty falling asleep or experience shallow sleep due to overthinking or mental tension, L-Theanine helps create a serene pre-sleep state.
People hoping to enhance mental clarity: If you often feel "brain fog" or mental confusion, L-Theanine may help you restore mental sharpness.
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Product Name
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L-Theanine Capsules |
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Appearance
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Customizable |
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Specification
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60capsules/Bottle,90capsules/Bottle,120capsules/Bottle
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Certificates
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GMP/ ISO9001/ HALAL
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Main Ingredient
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L-Theanine,Microcrystalline Cellulose |
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Function
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Relieve stress and anxiety |
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OEM
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Customized logo is welcome, Packing as your requirement. offering private label
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Storage
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Keep in a cool, dry, dark location in a tightly sealed container or cylinder.
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Shelf Life
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24 Months
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OEM&ODM Service
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FAQ
Q: What are L-theanine capsules for?
A:People use L-theanine to improve mental function. It is also used for anxiety, mental impairment, stress, and other conditions, but there is no good scientific evidence to support these uses. Don't confuse theanine with another amino acid called threonine. These are not the same.
Q: What are the benefits of taking L-theanine?
A:It has calming effects on the body and may reduce stress and relieve symptoms of anxiety and depression. L-theanine supplements are considered safe and are not associated with any side effects. Talking to a healthcare provider before starting a new supplement is important to ensure it's safe and appropriate for you.
Q:Is L-theanine safe in pregnancy?
A:Pregnancy: Due to limited research on its safety, pregnant or breastfeeding people should avoid L-theanine. 2 Additionally, natural tea sources of L-theanine often contain caffeine, which should be limited to less than 200 mg daily during pregnancy and breastfeeding.
Q:What are the negative side effects of L-theanine?
A:High doses on daily basis will lead to:
Lowering blood pressure (which may be beneficial to some people).
Appetite loss.
Diarrhea.>
Difficulty in concentration.
Headache.
Nausea.
Extreme high doses (29mg/kg/day) can cause liver toxicity.
Q:Is it safe to take L-theanine everyday?
A:L-theanine may work best for reducing stress and anxiety, as well as improving sleep quality. Is it safe to take theanine every day? Yes, it is safe to take L-theanine every day. It is generally considered safe, with a recommended daily dose of 200-500 mg for healthy adults.
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Building 3, Phase I, Gongyuan No.1, Lianhu District, Xi 'an City, Shaanxi Province
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