--- product_id: 520913032 title: "L-Theanine 200mg, 240 Capsules - Double Strength" brand: "nutricost" price: "$47.80" currency: USD in_stock: true reviews_count: 12 category: "Nutricost" url: https://www.desertcart.us/products/520913032-l-theanine-200mg-240-capsules-double-strength store_origin: US region: United States of America --- # GMP & FDA compliant 200mg potent dose 240 capsules per bottle L-Theanine 200mg, 240 Capsules - Double Strength **Brand:** nutricost **Price:** $47.80 **Availability:** ✅ In Stock ## Summary > 💼 Elevate your calm, conquer your day—focus redefined. ## Quick Answers - **What is this?** L-Theanine 200mg, 240 Capsules - Double Strength by nutricost - **How much does it cost?** $47.80 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/520913032-l-theanine-200mg-240-capsules-double-strength) ## Best For - nutricost enthusiasts ## Why This Product - Trusted nutricost brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Clean & Pure Formula:** Non-GMO, gluten-free, and vegetarian-friendly for mindful wellness. - • **Stress-Free Productivity:** Clinically favored for reducing anxiety while enhancing focus—your secret weapon for high-performance days. - • **Trusted Quality Assurance:** Manufactured in a GMP and FDA-registered facility for premium safety and purity. - • **Double Strength Focus Boost:** 200mg L-Theanine per capsule delivers a powerful yet gentle mental clarity lift. - • **Extended Supply for Consistency:** 240 easy-to-take capsules ensure you never run out of your daily calm. ## Overview Nutricost L-Theanine 200mg offers a double-strength, clean-label supplement designed to promote relaxation and mental focus. With 240 capsules per bottle, this non-GMO, gluten-free formula is crafted in a GMP and FDA-compliant facility, ensuring premium quality and safety for professionals seeking stress relief and enhanced cognitive performance. ## Description Product description Our Quality is Second to None Nutricost Quality Our customers can attest to our quality. All products are 1st examinate by us & then 3rd party examinate as well to ensure safety, quality & purity. Vegetarian A majority of Nutricost products are vegetarian certified and are marked as such. Also look for our vegan and organic products as well. Non-GMO This product and many other products in the Nutricost line are free of all GMO ingredients. GMP Compliant Facility Every Nutricost products is made in a GMP and FDA compliant facility. Our quality is top notch and second to none. aplus content video Nutricost L-Theanine L-theanine is a naturally occurring non-proteinogenic amino acid that is found in tea and other natural sources. Review: Helpful - it enhance daily daily focus and relaxation and Mental metabolism..I feel light and stress free adter using it..Really helpful in stress managemnet Review: My Daily ADHD-Friendly Focus Support - I've been taking L-Theanine every morning on an empty stomach, and it's been a great experience. It's very gentle on the stomach and doesn't make me feel sick at all. I’ve noticed a nice boost in the mornings, less brain fog, and better focus and concentration throughout the day. As someone with ADHD who doesn’t take prescription medication, this has been a really helpful option. It genuinely works for me, and I highly recommend it! ## Features - 240 Capsules of 200mg L-Theanine Per Bottle - Double Strength - Easy To Take Capsules - Non-GMO and Gluten Free - Manufactured In a GMP Compliant, FDA Registered Facility ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0731JC54K | | Age Range Description | Adult | | Best Sellers Rank | #1,215 in Health ( See Top 100 in Health ) #195 in Vitamins, Minerals & Supplements | | Brand | Nutricost | | Brand Name | Nutricost | | Color | ice | | Customer Reviews | 4.7 out of 5 stars 2,892 Reviews | | Diet Type | Gluten Free | | Dosage Form | Capsule | | Flavor | Unflavored | | Flavour | Unflavored | | Global Trade Identification Number | 00810014679365 | | Item Dimensions | 46 x 62 x 115 millimeters | | Item Form | Capsule | | Item Weight | 3.9 Ounces | | Item form | Capsule | | Item weight | 3.9 Ounces | | Manufacturer | Nutricost | | Manufacturer Part Number | NC-LTHEAN240 | | Material Features | Food Safe | | Material Type Free | en_AE | | Number of Items | 1 | | Primary Supplement Type | L-Theanine | | Primary supplement type | L-Theanine | | Product Benefits | Reduce Stress and Anxiety | | Special Ingredients | L-Theanine | | Specific Uses For Product | Laboratory | | UPC | 810014679365 | | Unit Count | 240 Count | | Unit count | 240 Count | ## Product Details - **Brand:** Nutricost - **Diet type:** Gluten Free - **Flavour:** Unflavored - **Item dimensions L x W x H:** 46 x 62 x 115 millimeters - **Item form:** Capsule - **Item weight:** 3.9 Ounces - **Primary supplement type:** L-Theanine - **Product benefits:** Reduce Stress and Anxiety - **Special ingredients:** L-Theanine - **Unit count:** 240 Count ## Images ![L-Theanine 200mg, 240 Capsules - Double Strength - Image 1](https://m.media-amazon.com/images/I/61av2bsnC6L.jpg) ## Questions & Answers **Q: Are Nutricost's product tested by an Independent Lab?** A: Yes they are. Every batch gets submitted for 3rd party testing before distribution. **Q: Does this product's "other ingredients" include Magnesium Stearate?** A: It actually contains gelatin, Rice flour, magnesium stearate, mixrocrystalline cellulose, and silicon dioxide. The picture they have up only shows gelatin and rice flower which is not just misleading/lying but incredibly dangerous. **Q: what country is this sourced from? China?** A: Honestly, I do not try to discern the source country for every product i use ... I make purchase decisions on a variety of factors, and country of origin just isn't among the top few. I use for my hyperactive dog and it seems to work nicely. **Q: The label on the box says 1g per serving and the description here says 200mg per scoop with the little spoon that comes with it. What is correct?** A: 1g per serving of L-Theanine is definitely not correct. 200mg is the correct serving size. The included spoon (leveled off) will amount to approximately 200mg. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Helpful *by R***A on 31 May 2026* it enhance daily daily focus and relaxation and Mental metabolism..I feel light and stress free adter using it..Really helpful in stress managemnet ### ⭐⭐⭐⭐⭐ My Daily ADHD-Friendly Focus Support *by A***R on 21 July 2025* I've been taking L-Theanine every morning on an empty stomach, and it's been a great experience. It's very gentle on the stomach and doesn't make me feel sick at all. I’ve noticed a nice boost in the mornings, less brain fog, and better focus and concentration throughout the day. As someone with ADHD who doesn’t take prescription medication, this has been a really helpful option. It genuinely works for me, and I highly recommend it! ### ⭐⭐⭐⭐⭐ Nice *by M***A on 23 June 2026* Nice one ## Frequently Bought Together - Nutricost L-Theanine 200mg, 240 Capsules - Double Strength - Nutricost Ashwagandha Herbal Supplement 600mg, 120 Capsules - Vegetarian, Non-GMO, Gluten Free, Ashwagandha Root - Nutricost Magnesium Glycinate Capsules (180 Capsules, 210 mg Per Serving) - Magnesium Glycinate Supplement for Gentle Absorption --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/520913032-l-theanine-200mg-240-capsules-double-strength](https://www.desertcart.us/products/520913032-l-theanine-200mg-240-capsules-double-strength) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-06*