L-Theanine Capsules
Scored by the Formulate Research Team · Last reviewed July 2026
Overview: Nootropics Depot L-Theanine Capsules
L-Theanine Capsules deliver stress support, enhanced focus, and improved sleep quality—vegan, non-GMO, gluten-free, and lab-tested for purity and potency
Score Breakdown
Formulate scores every product across six weighted dimensions. Each dimension is graded independently — hover or tap to see what drove each component.
Ingredients per Serving
Certifications & Testing
Other Ingredients
Microcrystalline Cellulose, Magnesium Stearate, Vegetable Cellulose
Recommended Use
Take 1 Capsule daily, or as directed by your healthcare practitioner.
Warnings
*Attention: These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Frequently Asked Questions
What is Nootropics Depot L-Theanine Capsules's Formulate score?
Nootropics Depot L-Theanine Capsules scores 95 out of 100 (grade A) on Formulate's ingredient-level rubric, which weighs evidence quality, dose accuracy, bioavailability, transparency, safety, and manufacturing practices.
Is Nootropics Depot L-Theanine Capsules worth it?
Nootropics Depot L-Theanine Capsules scores 95/100 (grade A). That puts it in Formulate's top tier: its ingredient doses, forms, and label transparency hold up against the clinical evidence, and it carries credible third-party testing. Formulate grades every product with the same automated rubric, so the score reflects the formula — not marketing or sponsorships.
What's in Nootropics Depot L-Theanine Capsules?
Each serving contains L-Theanine (200 mg). Serving size: 1 Capsule. 90 servings per container.
How do I take l-theanine capsules?
Take 1 Capsule daily, or as directed by your healthcare practitioner.
Who makes L-Theanine Capsules?
L-Theanine Capsules is made by Nootropics Depot. See Formulate's full grade and product lineup for Nootropics Depot on its brand page.
Is Nootropics Depot L-Theanine Capsules third-party tested?
Nootropics Depot lists the following certifications and testing for this product: Third-Party Tested, COA Available, 100% Vegan, Lactose Free, Gluten Free, GMO Free, ISO/IEC Certified, FDA Registered, cGMP Certified, Made in America.
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Disclosure. Formulate may earn a commission from purchases made through links on this page. Commissions never influence scores — every product is graded by the same automated rubric. This page is for educational purposes only and does not replace advice from a qualified healthcare provider.