Health Supplement Food Organic l-theanine capsules
Products Description
L-Theanine is an amino acid that is not commonly obtained through dietary sources. It is structurally similar to the neurotransmitters GABA and glutamate, and acts in a similar manner in the brain following oral ingestion.
L-Theanine has been found to support feelings of relaxation without causing sedation. It also supports healthy stress levels and attention span. These properties make it ideal for combining with caffeine as a way to attenuate the jitteriness some people experience from it. The combination of L-Theanine and Caffeine, for example, has been shown to support cognitive functions such as memory, focus, energy, and problem-solving ability.
Basic analysis
| Active Ingredients | Claim | Result | Method |
| l-theanine | 200 mg mg | 207 m mg | HPLC |
| Other Ingredients: Gelatin (capsule), Microcrystalline Cellulose | |||
| Microbial Analysis | |||
| Total Bacterial Count | NMT 10,000 CFU/gram | Pass | USP<2021> |
| Total Mold & Yeast Count | NMT 1,000 CFU/gram | Pass | USP<2021> |
| E. Coli | Negative | Pass | USP<2022> |
| Salmonella/Shigella | Negative | Pass | USP<2022> |
| S. aureau | Negative | Pass | USP<2022> |
| Heavy Metal Analysis | |||
| Lead (Pb) | NMT 0.5 mcg/Daily Dose | 0.096 mcg /1 Capsule | ICP-MS |
| Mercury (Hg) | NMT 2.0 mcg/Daily Dose | <0.014 mcg/1 Capsule | ICP-MS |
| Arsenic (As) | NMT 10 mcg/Daily Dose | 0.093 mcg/1 Capsule | ICP-MS |
| Cadmium (Cd) | NMT 4.1 mcg/Daily Dose | 0.021 mcg/1 capsule | ICP-MS |
Function
- REDUCE STRESS AND ANXIETY: L-Theanine can help relieve anxiety and stress by increasing the levels of GABA, dopamine and serotonin in the brain.
- PROMOTES RELAXATION: When combined with caffeine, L-Theanine can reduce caffeine-induced jitters and promote relaxation without causing drowsiness.
- Improve sleep quality: Helps improve the depth and quality of sleep, suitable for people with insomnia or poor sleep quality.
- Enhance cognitive function: Research shows that L-Theanine can improve attention, concentration and memory, suitable for individuals who need to study or work efficiently.
- SUPPORTS CARDIOVASCULAR HEALTH: May support cardiovascular health by lowering blood pressure and improving blood flow.
L-Theanine capsules are a natural supplement with multiple health benefits for those looking to reduce stress, increase concentration and improve sleep quality. When using, it is recommended to follow professional advice and pay attention to individual differences and possible side effects.
Recommended Usage
The typically recommended dosage of L-Theanine is 100 – 200 mg, although when combined with Caffeine a dosage of 200 mg is more common. There is evidence that exceeding a dosage of 200 mg has little additional benefit, as when more than 200 mg is taken the excess is used by the body as a raw material for protein production.
While the standard 200 mg dosage can be exceeded without much risk of adverse side effects, it is generally a waste of money and is not recommended.
