--- product_id: 421243632 title: "L-Theanine Capsules 200mg (90 Count) | Promotes Relaxation | Supports Healthy Stress Levels + Sleep Cycles | Promotes Cognitive Function + Focus | Amino Acid Supplement" brand: "nootropics depot" price: "$60.45" currency: USD in_stock: true reviews_count: 5 category: "Nootropics Depot" url: https://www.desertcart.us/products/421243632-l-theanine-capsules-200mg-90-count-promotes-relaxation-supports-healthy store_origin: US region: United States of America --- # Non-GMO, gluten-free, vegan formula In-house lab-tested for purity & identity 200mg pure L-Theanine per capsule L-Theanine Capsules 200mg (90 Count) | Promotes Relaxation | Supports Healthy Stress Levels + Sleep Cycles | Promotes Cognitive Function + Focus | Amino Acid Supplement **Brand:** nootropics depot **Price:** $60.45 **Availability:** ✅ In Stock ## Summary > 🧘‍♂️ Elevate your calm, sharpen your mind — the smart millennial’s secret weapon! ## Quick Answers - **What is this?** L-Theanine Capsules 200mg (90 Count) | Promotes Relaxation | Supports Healthy Stress Levels + Sleep Cycles | Promotes Cognitive Function + Focus | Amino Acid Supplement by nootropics depot - **How much does it cost?** $60.45 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/421243632-l-theanine-capsules-200mg-90-count-promotes-relaxation-supports-healthy) ## Best For - nootropics depot enthusiasts ## Why This Product - Trusted nootropics depot brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Vegan & Clean:** Formulated without GMOs, gluten, or animal products—perfect for mindful lifestyles. - • **Lab-Tested Purity:** Every capsule is verified in-house to ensure premium quality and safety. - • **Convenient & Trusted:** 90 easy-to-swallow capsules with tamper-evident packaging for peace of mind. - • **Calm Focus, No Jitters:** Experience smooth cognitive clarity without the anxiety spike. - • **Supports Stress & Sleep:** Promotes healthy stress levels and balanced sleep cycles for optimal daily performance. ## Overview Nootropics Depot L-Theanine Capsules deliver a potent 200mg dose of pure L-Theanine per serving, clinically recognized for promoting relaxation, reducing stress, and enhancing cognitive focus. Lab-tested for purity and identity, this vegan, non-GMO, and gluten-free supplement supports healthy sleep cycles and mental clarity without unwanted jitters. Packaged in a tamper-evident jar with 90 capsules, it’s the trusted choice for professionals seeking balanced brain performance and calm energy. ## Description Because of its ability to past the blood brain barrier, L-Theanine has reported psychoactive properties. Theanine has been studied for its potential ability to reduce mental and physical stress. improve cognition, and boost mood and cognitive performance. It is also reported to promote alpha wave production in the brain. Pure L-Theanine Capsules. In-house lab tested for purity. Non-GMO, gluten free, and vegan. Product includes one jar of L-Theanine Capsules. ATTENTION: All compounds have risks. Please consult your physician, and understand the available research, before consumption. Review: Another great product from Nootropics Depot - I’m a long time fan of nootropics depot, they have an A+ rating as far as I’m concerned in terms of supplements. Their l-theanine is no exception, I was happy to find it a little cheaper with a 10% off coupon, the dosage and quantities are convenient and what I was searching for in an l-theanine supplement. I have awful anxiety, and coffee seems to give me terrible jitters up to the point of panic attacks. I notice a huge difference within 15 minutes of taking this after coffee. All the energy and focus is there without the crippling anxiety. Often I buy a product like a vitamin or fish oil and don’t expect to have a noticeable effect, but more so for the long term benefits. It’s refreshing to have a product with noticeable effectiveness so quickly after taking it. I plan on taking it for the foreseeable future, I’m glad to add it to the line of nootropics depot products in my current diet. The pills are small and easy to swallow, I have had no unpleasant side effects. Review: My #1 supplement for anxiety - This works very well for anxiety. I've tried dang near every supplement out there for anxiety and this one actually works. I've been taking it going on 5 years 2x a day. ## Features - Pure L-Theanine Capsules - In-house lab-tested for product purity and identity. - Tamper-evident shrink band included on every jar. - Non-GMO, gluten free, and vegan. - Store in a cool & dry place. Keep away from direct sunlight and heat. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01F261DFW | | Age Range Description | Adult | | Best Sellers Rank | #23,587 in Health ( See Top 100 in Health ) #408 in Amino Acid Nutritional Supplements | | Brand | Nootropics Depot | | Brand Name | Nootropics Depot | | Container Type | Jar | | Customer Reviews | 4.5 out of 5 stars 326 Reviews | | Diet Type | Vegan | | Diet type | Vegan | | Dosage Form | Capsule | | Flavor | Unflavored | | Flavour | Unflavored | | Item Form | Capsule | | Item form | Capsule | | Manufacturer | Nootropics Depot | | Manufacturer Part Number | ND1059A | | Material Features | GMO Free, Gluten Free, Vegan | | Material Type Free | Gluten Free | | Number of Items | 1 | | Product Benefits | Stress Relief | | Special Ingredients | Gluten Free | | Special ingredients | Gluten Free | | Total Servings Per Container | 90 | | Unit Count | 90 Count | | Unit count | 90 Count | ## Product Details - **Age range (description):** Adult - **Brand:** Nootropics Depot - **Diet type:** Vegan - **Flavour:** Unflavored - **Item form:** Capsule - **Number of Items:** 1 - **Package information:** Jar - **Product benefits:** Stress Relief - **Special ingredients:** Gluten Free - **Unit count:** 90 Count ## Images ![L-Theanine Capsules 200mg (90 Count) | Promotes Relaxation | Supports Healthy Stress Levels + Sleep Cycles | Promotes Cognitive Function + Focus | Amino Acid Supplement - Image 1](https://m.media-amazon.com/images/I/81UPNUiRcQL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Another great product from Nootropics Depot *by K***E on 27 June 2025* I’m a long time fan of nootropics depot, they have an A+ rating as far as I’m concerned in terms of supplements. Their l-theanine is no exception, I was happy to find it a little cheaper with a 10% off coupon, the dosage and quantities are convenient and what I was searching for in an l-theanine supplement. I have awful anxiety, and coffee seems to give me terrible jitters up to the point of panic attacks. I notice a huge difference within 15 minutes of taking this after coffee. All the energy and focus is there without the crippling anxiety. Often I buy a product like a vitamin or fish oil and don’t expect to have a noticeable effect, but more so for the long term benefits. It’s refreshing to have a product with noticeable effectiveness so quickly after taking it. I plan on taking it for the foreseeable future, I’m glad to add it to the line of nootropics depot products in my current diet. The pills are small and easy to swallow, I have had no unpleasant side effects. ### ⭐⭐⭐⭐⭐ My #1 supplement for anxiety *by C***Y on 22 May 2026* This works very well for anxiety. I've tried dang near every supplement out there for anxiety and this one actually works. I've been taking it going on 5 years 2x a day. ### ⭐⭐⭐⭐ It's L-theanine, and it works, but expensive *by N***K on 8 August 2023* There are cheaper brands that sell L-theanine. And honestly, I bought this to make sure the cheaper stuff I bought compared to it. And it did. So, yeah. But with nootropics brand, at least they seem to be very trustworthy (from what I've heard). ## Frequently Bought Together - Nootropics Depot L-Theanine Capsules 200mg (90 Count) | Promotes Relaxation | Supports Healthy Stress Levels + Sleep Cycles | Promotes Cognitive Function + Focus | Amino Acid Supplement - Nootropics Depot Magnesium Glycinate Capsules | 180 Count | Mineral Supplement | Magnesium Supplement | Supports Heart, Muscle, Nerve, and Bone Health - Nootropics Depot KSM-66 Ashwagandha Capsules | 300mg | 90 Count | Withania somnifera Extract | Ayurvedic Herb | Adaptogen Supplement | Promote Relaxation* --- ## 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/421243632-l-theanine-capsules-200mg-90-count-promotes-relaxation-supports-healthy](https://www.desertcart.us/products/421243632-l-theanine-capsules-200mg-90-count-promotes-relaxation-supports-healthy) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-11*