L-Theanine – Relaxation, Focus & Longevity Support
Promotes calm focus, stress relief, and long-term wellness.
$14.99
Infini Supplements – L-Theanine
Calm Focus • Stress Relief • Cognitive Support
Premium Longevity Product
Infini Supplements’ L-Theanine (98% purity, 2% moisture) delivers a clean and potent source of this naturally calming amino acid. Backed by scientific research, L-Theanine enhances alpha brainwave activity, promoting relaxation, focus, and stress resilience. By modulating cortisol levels, it provides a sense of calm without sedation, making it ideal for daily use, study, work performance, or stress management.
With long-term use, L-Theanine also supports cardiovascular health, sleep quality, and overall wellness, making it a versatile addition to nutraceutical, functional food, and wellness formulations.
Key Benefits
98% pure L-Theanine with only 2% moisture
Reduces stress & anxiety without causing drowsiness
Supports alpha brainwave activity for calm focus & mental clarity
Enhances cognitive function & reaction time
Improves sleep quality and pre-sleep relaxation
Supports cardiovascular & vascular health
Provides antioxidant & neuroprotective benefits
Product Specifications
General Information
Product Name: L-Theanine
Molecular Formula: C7H14N2O3
Molecular Weight: 174.20
Appearance: White to off-white crystalline powder
Certificates: ISO, HALAL, KOSHER
Test Method: HPLC
Shelf Life: 24 months
Storage: Store in a cool, dry place
Testing Results
Item | Specification | Result |
|---|---|---|
Appearance | White to off-white crystalline powder | Conforms |
Assay (HPLC) | ≥ 98% | Conforms |
Loss on Drying | ≤ 2.0% | Conforms |
Residue on Ignition | ≤ 0.2% | Conforms |
Heavy Metals | ≤ 10 ppm | Conforms |
Arsenic (As) | ≤ 1.0 ppm | Conforms |
Lead (Pb) | ≤ 1.0 ppm | Conforms |
Cadmium (Cd) | ≤ 1.0 ppm | Conforms |
Mercury (Hg) | ≤ 0.1 ppm | Conforms |
Total Plate Count | ≤ 1000 CFU/g | Conforms |
Mold & Yeast | ≤ 100 CFU/g | Conforms |
E. Coli | Not detected | Conforms |
Salmonella | Not detected | Conforms |
Conclusion: Meets all quality and safety specifications.
Main Functions
Relaxation & Stress Relief
Promotes calm focus without sedation
Reduces cortisol levels & anxiety symptoms
Cognitive Function & Focus
Enhances concentration, attention span & reaction time
Works synergistically with caffeine for alert focus
Sleep Support
Improves sleep quality by regulating neurotransmitters
Supports relaxation before bedtime
Cardiovascular Benefits
Helps lower blood pressure under stress
Supports vascular function & heart health
Mood & Emotional Well-Being
Increases alpha brainwave activity
Enhances dopamine & serotonin balance
Antioxidant & Neuroprotective Effects
Protects against oxidative stress in neurons
Supports long-term brain health & resilience
Applications
Nutritional Supplements: Stress relief, nootropics, sleep aids
Functional Beverages: Relaxation teas, energy drinks, mood-enhancing blends
Pharmaceuticals: Adjunct support for anxiety, depression, and sleep disorders
Cosmetics & Skincare: Anti-stress and antioxidant formulations
Natural Sources of L-Theanine
Green Tea (Camellia sinensis): Richest source
Black Tea & Oolong Tea: Lower concentrations
Certain Mushrooms: Trace amounts
Extraction Process: Detailed extraction flow chart available upon request
1. What is L-Theanine?
L-Theanine is a naturally occurring amino acid found in green tea that promotes relaxation, focus, and stress relief without causing drowsiness.
2. What are the benefits of L-Theanine?
Reduces stress and anxiety
Supports calm focus and mental clarity
Enhances concentration, attention, and reaction time
Improves sleep quality and pre-sleep relaxation
Supports cardiovascular health
Provides antioxidant and neuroprotective effects
3. How should I take L-Theanine?
Mix the powder into water, tea, or your preferred beverage. Follow dosage instructions on the label or as advised by a healthcare professional.
4. Is L-Theanine safe?
Yes. Our L-Theanine is 98% pure, tested for heavy metals, microbial contamination, and meets ISO, HALAL, and KOSHER certifications.
5. How do I store it?
Keep in a cool, dry place, away from light and moisture. Shelf life is 2 years.
6. Who can benefit from L-Theanine?
Adults looking to reduce stress, improve focus and cognitive function, enhance relaxation, or support better sleep.
7. Can L-Theanine be used with caffeine?
Yes. L-Theanine works synergistically with caffeine to promote alert focus while reducing the jittery effects often associated with caffeine.
8. How do I know the product is high quality?
Every batch is lab-tested for purity, moisture, heavy metals, and microbial safety. Detailed quality reports are available upon request.