--- product_id: 521195529 title: "Pure L-Theanine Powder 100 Grams" brand: "nutricost" price: "€ 52.77" currency: EUR in_stock: true reviews_count: 5 category: "Nutricost" url: https://www.desertcart.gr/products/521195529-pure-l-theanine-powder-100-grams store_origin: GR region: Greece --- # Gluten Free & Non-GMO 500 servings per bottle 200mg L-Theanine per serving Pure L-Theanine Powder 100 Grams **Brand:** nutricost **Price:** € 52.77 **Availability:** βœ… In Stock ## Summary > πŸ§˜β€β™‚οΈ Elevate your calm, conquer your day. ## Quick Answers - **What is this?** Pure L-Theanine Powder 100 Grams by nutricost - **How much does it cost?** € 52.77 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/521195529-pure-l-theanine-powder-100-grams) ## 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 - β€’ **Unmatched Value:** A massive 100g bottle delivers 500 servingsβ€”your daily calm, budget-friendly. - β€’ **Sleep Like a Pro:** Supports improved sleep quality by promoting a calm, relaxed state. - β€’ **Clean & Conscious:** Gluten-free and Non-GMO formula for mindful wellness without compromise. - β€’ **Instant Mood Boost:** Fast-acting powder form that kicks in within minutes for on-demand tranquility. - β€’ **Pure Relaxation Power:** 200mg of premium L-Theanine per serving to melt away stress and anxiety. ## Overview Nutricost Pure L-Theanine Powder offers 200mg of high-quality, gluten-free, and non-GMO L-Theanine per serving in a 100g bottle, providing 500 servings designed to reduce stress, enhance relaxation, and improve sleep quality. Ideal for professionals seeking a natural, fast-acting mood and focus enhancer in a cost-effective powder form. ## Description L-theanine is a naturally occurring, non-protein amino acid found in tea that promotes relaxation by reducing stress and anxiety levels. It may help improve sleep quality by promoting a more relaxed state. Review: FUNCIONA - Se te para machin Review: Good for boosting mood. - It definitely helps boosting my mood and making me calm. I would say effects last around 4-5 hours. Effects are very instant for me. I can feel it working within 1-3 minutes. It comes in a powder form and serving spoon is very tiny that measures at 200mg (with top being flat after filling) which is more than enough for me. Great value with 500 servings compared to pills. I would recommend to not take more than 2 servings, as long term research has not been done yet on this form of amino acid. ## Features - 200mg of L-Theanine Per Serving (500 Servings) - Gluten Free and Non-GMO - Help improve sleep quality by promoting a more relaxed state. - Reduction in stress - 100 Grams of L-Theanine Per Bottle ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01AAVGK70 | | Age Range Description | Adult | | Best Sellers Rank | #14,064 in Health ( See Top 100 in Health ) #344 in Multiple Vitamin-Mineral Combination Supplements | | Brand | Nutricost | | Brand Name | Nutricost | | Color | red | | Container Type | Bottle | | Customer Reviews | 4.6 out of 5 stars 1,270 Reviews | | Diet Type | Gluten Free | | Dosage Form | Powder | | Flavor | Unflavored | | Flavour | Unflavored | | Global Trade Identification Number | 00810139572190 | | Item Dimensions | 8.8 x 8.8 x 9.3 centimeters | | Item Form | Powder | | Item Weight | 2.4 Ounces | | Item dimensions L x W x H | 8.8 x 8.8 x 9.3 centimeters | | Item form | Powder | | Item weight | 2.4 Ounces | | Manufacturer | Nutricost | | Manufacturer Part Number | LTHEAN-500G | | Material Features | GMO Free, Gluten Free | | Material Type Free | en_AE | | Number of Items | 1 | | Primary Supplement Type | L-Theanine | | Primary supplement type | L-Theanine | | Product Benefits | gluten free | | Special Ingredients | Amino Acid | | Specific Uses For Product | Laboratory | | UPC | 810139572190 | ## Product Details - **Age range (description):** Adult - **Brand:** Nutricost - **Diet type:** Gluten Free - **Flavour:** Unflavored - **Item dimensions L x W x H:** 8.8 x 8.8 x 9.3 centimeters - **Item form:** Powder - **Item weight:** 2.4 Ounces - **Primary supplement type:** L-Theanine - **Product benefits:** gluten free - **Special ingredients:** Amino Acid ## Images ![Pure L-Theanine Powder 100 Grams - Image 1](https://m.media-amazon.com/images/I/61XThVbJSuL.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 ### ⭐⭐⭐⭐⭐ FUNCIONA *by J***O on 18 January 2026* Se te para machin ### ⭐⭐⭐⭐⭐ Good for boosting mood. *by S***E on 4 January 2026* It definitely helps boosting my mood and making me calm. I would say effects last around 4-5 hours. Effects are very instant for me. I can feel it working within 1-3 minutes. It comes in a powder form and serving spoon is very tiny that measures at 200mg (with top being flat after filling) which is more than enough for me. Great value with 500 servings compared to pills. I would recommend to not take more than 2 servings, as long term research has not been done yet on this form of amino acid. ### ⭐⭐⭐⭐⭐ Good product *by O***N on 12 May 2026* Nice product ## Frequently Bought Together - Nutricost L-Theanine Powder 100 Grams - Gluten Free & Non-GMO - Nutricost Creatine Monohydrate Micronized Powder 500G, 5000mg Per Serv (5g) - 100 Servings, 17.9 Oz - Nutricost Glycine Powder 1lb - Non-GMO, Gluten Free --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.gr/products/521195529-pure-l-theanine-powder-100-grams](https://www.desertcart.gr/products/521195529-pure-l-theanine-powder-100-grams) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-07-28*