






🌿 Elevate your calm, stay sharp — stress relief that fits your lifestyle
Integrative Therapeutics L-Theanine delivers 100 mg of pure amino acid per serving to promote relaxation without drowsiness. This vegan, gluten-free, and dairy-free supplement supports a healthy stress response, backed by clinical trials. With 30 servings per bottle, it offers a clean, consistent way to maintain calm focus daily, trusted by professionals for over 25 years.









| ASIN | B0036H0CV6 |
| ASIN | B0036H0CV6 |
| Additives | Gluten Free |
| Age Range Description | Adult |
| Allergen Information | Gluten Free |
| Best Sellers Rank | #10,140 in Health ( See Top 100 in Health ) #21 in Stress Reduction Products |
| Brand | Integrative Therapeutics |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,404) |
| Customer reviews | 4.6 4.6 out of 5 stars (1,404) |
| Date First Available | 13 August 2012 |
| Format | Capsule |
| Item model number | 5450 |
| Manufacturer | Integrative Therapeutics |
| Product Dimensions | 5.13 x 5.13 x 10.21 cm; 45.36 g |
| Serving Recommendation | 2 capsules |
| Units | 1 Count |
H**Y
Have been taking L Theanine, specifically this brand, for years. It works well and even my teens have started taking it as needed. They say it helps them focus on school and improves mood.
S**H
This is the best L-Theanine I’ve tried. It really helps relax me, especially at night. I take it with magnesium before bed and it makes me feel calm, sleepy, and ready to unwind. I’ve tried other brands, but this one works the best and feels the most consistent. It’s gentle on my stomach and helps me settle down after long, stressful days. Definitely my favorite.
C**7
Love this brand and find this to be a high quality supplement that helps me sleep more soundly.
N**M
I’ve been using this L-theanine for months and find it very helpful for managing daily stress while staying focused. It promotes a calm, centered feeling without causing drowsiness. I notice the benefits most during the day, especially during busy or demanding moments. The formula is clean and effective. Integrative Therapeutics continues to be a brand I trust.
S**Y
I got this one because my doctor recommended this brand to me. It helps me stay focused and calm. Would recommend to others that need help with focusing and staying asleep through the night.
Trustpilot
4 days ago
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