--- product_id: 14816755 title: "Sports Research® L-Theanine 200mg with Suntheanine®, 60 Softgels" brand: "sports research" price: "$43.77" currency: USD in_stock: true reviews_count: 13 category: "Sports Research" url: https://www.desertcart.us/products/14816755-sports-research-l-theanine-200mg-with-suntheanine-60-softgels store_origin: US region: United States of America --- # Non-GMO, gluten & soy free purity 200mg potent L-Theanine per softgel Infused with 100% organic coconut oil Sports Research® L-Theanine 200mg with Suntheanine®, 60 Softgels **Brand:** sports research **Price:** $43.77 **Availability:** ✅ In Stock ## Summary > 🧠 Elevate your focus and calm—double strength, zero compromise. ## Quick Answers - **What is this?** Sports Research® L-Theanine 200mg with Suntheanine®, 60 Softgels by sports research - **How much does it cost?** $43.77 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/14816755-sports-research-l-theanine-200mg-with-suntheanine-60-softgels) ## Best For - sports research enthusiasts ## Why This Product - Trusted sports research brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Trusted Wellness Legacy:** From a family-owned brand since 1980, designed for the modern professional’s active lifestyle. - • **Clean, Premium Ingredients:** Crafted with organic coconut oil and verified non-GMO, gluten-free, and soy-free formulation. - • **Non-Drowsy, All-Day Support:** Stay calm and focused without the crash or drowsiness of caffeine or energy drinks. - • **Double Strength Focus & Calm:** Maximize your mental edge with 200mg Suntheanine for sustained alertness without jitters. - • **Clinically Researched Suntheanine:** Experience patented, science-backed relaxation that boosts alpha brain waves for peak performance. ## Overview Sports Research Double Strength L-Theanine delivers 200mg of patented Suntheanine per softgel, combining premium organic coconut oil with a non-GMO, gluten-free formula. Designed to promote relaxation, focus, and alertness without caffeine jitters, this supplement supports mental clarity and calm for busy professionals seeking balanced energy and wellness. ## Description desertcart.com: Sports Research® L-Theanine 200mg with Suntheanine®, 60 Softgels | Double Strength Relaxation, Focus & Mood Support - Made w/ Organic Coconut Oil | Non-GMO, Gluten-Free, 60 Servings : Health & Household Review: Life-changing Aid For A Heavy Problem Drinker - I’ve had intense anxiety (social and general) for as long as I can remember. Years ago I turned to alcohol to help—a couple of drinks when I felt anxious, or before a social situation calmed everything down, and I felt as though I could manage. But it quickly spiraled out of control to the point where I wasn’t drinking and getting drunk, but instead “dosing” throughout entire days and evenings. The moment I’d try to stop the world would come crashing down and it became a choice between feeling “normal” by drinking something, or dealing with nonstop racing heart, shortness of breath and severe depression. Well the latter was absolutely horrible to live with, so I kept choosing the former. I was hiding liquor bottles in the house so I could pop back to a room and take a nip the moment I would start to feel overwhelmed. Obviously this wasn’t sustainable. My epiphany occurred when my senior dog had a seizure, and to cope, I begged my partner to go and pick up a pint of alcohol, just to get through the worry and fear (she’s okay now). I realized SOMETHING had to change. I read and did research and decided to try L-theanine. This brand was the first brand I tried. I began with 2, and then upped the dose each day until I found the perfect “sweet spot” for me at 1200mg*. That seems like a lot, but my brain had been depleted of natural anxiety defense for years. The day I took at the amount for the first time changed the entire course of my future. For once I was able to breathe, to think clearly, to feel calm and normal without a drop of alcohol. The effect lasted nearly 12 hours, and that night I slept like a baby. I tried it the next day, when that familiar anxiety and urge to drink crept up... and it worked again. Within the hour, my heart began to beat normally, and I was calm and content, and once again drifted off to sleep that night genuinely looking forward to waking up (a rare thing when you drink every night). So far I’ve been sober for three weeks, and I feel amazing. There are no sedation, stimulating or uncomfortable side effects, it kicks in within 30-60 minutes (depending on whether you’ve eaten), and one dose lasts me 12+ hours. I have zero urge to drink, I sleep great, my mood is amazing, and my typical ADHD brain is clear and focused! It’s my belief that when my brain finds equilibrium and begins to produce its own dopamine again (which I’ve read takes about 6 months for alcoholics and problem drinkers) that I’ll only need the L-theanine on difficult or stressful days. For someone who spent every waking moment suffering the pain of severe anxiety, I could really cry from joy for this mental, physical and emotional reprieve. For once I’m truly excited about the future. *1200mg is a high dose, and over the recommendations based on studies looking at changes in alpha waves (200-400mg). I am not a doctor or health practitioner, nor am I suggesting people follow my dosage right out of the gate. If you’ve never had substance abuse issues, you likely will not need such a high dose. Research and consult your doctor before adding any supplement, especially if you intend to take more than the recommended amount. I began with two (the highest recommended dose) and did not increase that dose until 24 hours later. I stopped at 1200mg because that was the dose that gave me the relief and results I was looking for; I do not intend to exceed that amount for myself in the future. Edit to Update: it’s over a year later, and I no longer drink, nor do I need to take Theanine (even in social situations!). My brain is clear, I’m genuinely happy, and so so glad I discovered this. Quitting drinking can be hard, but this absolutely saved my sanity and my life. I still will always keep a bottle on hand, and I can’t recommend it hard enough for folks desperately looking for aid. Good luck out there friends! Review: Helps with sleep - As I have gotten older good sleep is harder to come by. I researched that L-Theanine would help with that and be better than taking melatonin. I am happy to report that it does a nice job helping me get mellow. I seem to be able to achieve longer deep sleep and I still can wake up in the morning without feeling drugged or hungover like regular sleeping pills do. I trust this company and have a few other products from them and think it is a great product. ## Features - ALERT & CALM: L-Theanine, commonly found in the flavonoid herbal green tea, is used as an ayurvedic substitute for those who want the antioxidant benefits of green tea but without caffeine. Encapsulated in a once-daily liquid softgel, our L-Theanine supports feelings of relaxation, calm, focus, and alertness* - DOUBLE THE SUPPORT: To optimize your potential and give the utmost support, our L-theanine 200 mg amino acid softgels provide double the amount of L-theanine green tea extract commonly found in energy supplements in a convenient max-strength formula - PATENTED SUNTHEANINE: Formulated with patented and clinically researched Suntheanine—you get all of the alertness and relaxation (+ the increase in alpha brain waves) without the jitters or crash of caffeine, energy pills, or energy drinks* - PREMIUM INGREDIENTS: We hold all of our supplements to a higher standard. Rest assured that your L-Theanine is crafted using 100% organic coconut oil and an entirely non-GMO verified, gluten-free and soy-free product. Manufactured in the USA in cGMP-compliant facilities - THE SPORTS RESEARCH DIFFERENCE: Founded in Southern California in 1980, Sports Research is a family-owned business born from a passion for fitness and wellness. Our goal is to embrace the sport of life through research-backed products created for every body—inside and out ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00TXY32FY | | Age Range Description | Adult | | Allergen Information | Gluten Free, Non-GMO, Tree Nuts | | Best Sellers Rank | #1,201 in Health & Household ( See Top 100 in Health & Household ) #23 in Amino Acid Nutritional Supplements | | Brand | Sports Research | | Brand Name | Sports Research | | Color | No Color | | Container Type | Jar | | Customer Reviews | 4.5 out of 5 stars 15,250 Reviews | | Diet Type | Gluten Free | | Dosage Form | Capsule | | Dose Release Method | Osmotic Release | | Flavor | Unflavored | | Item Dimensions | 2.13 x 2.13 x 4 inches | | Item Form | Softgel | | Item Weight | 50 g | | Manufacturer | Sports Research | | Manufacturer Part Number | FG_LT | | Material Features | Certified Organic, GMO Free | | Model Name | Sports Research L-Theanine 200mg with Organic Coconut Oil - Double Strength Suntheanine L Theanine Supplement for Mood & Focus - 60 Softgel Capsules for Adults | | Model Number | 023249010173 | | Number of Items | 1 | | Primary Supplement Type | L-Theanine (Suntheanine®) | | Product Benefits | Supports Relaxation & Focus* | | Special Ingredients | L-Theanine (Suntheanine®) | | Specific Uses For Product | Brain | | Supplement Formulation | Individual Supplement | | Total Servings Per Container | 60 | | UPC | 023249010173 | | Unit Count | 60 Count | ## Product Details - **Brand:** Sports Research - **Diet Type:** Gluten Free - **Flavor:** Unflavored - **Item Form:** Softgel - **Item Weight:** 50 Grams - **Item dimensions L x W x H:** 2.13 x 2.13 x 4 inches - **Primary Supplement Type:** L-Theanine (Suntheanine(R)) - **Product Benefits:** Supports Relaxation & Focus* - **Special Ingredients:** L-Theanine (Suntheanine(R)) - **Unit Count:** 60 Count ## Images ![Sports Research® L-Theanine 200mg with Suntheanine®, 60 Softgels - Image 1](https://m.media-amazon.com/images/I/61VAHU-oGOL.jpg) ![Sports Research® L-Theanine 200mg with Suntheanine®, 60 Softgels - Image 2](https://m.media-amazon.com/images/I/71it7k6qeUL.jpg) ![Sports Research® L-Theanine 200mg with Suntheanine®, 60 Softgels - Image 3](https://m.media-amazon.com/images/I/81x5IdIrnJL.jpg) ![Sports Research® L-Theanine 200mg with Suntheanine®, 60 Softgels - Image 4](https://m.media-amazon.com/images/I/71FCS+lY2YL.jpg) ![Sports Research® L-Theanine 200mg with Suntheanine®, 60 Softgels - Image 5](https://m.media-amazon.com/images/I/71ubKGNMWJL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: How can I trust any of the reviews when so many of your reviewers have been compensated (free or discounted products) for their reviews?** A: Someone esle mentioned Fakespot, but here's the specific page: https://www.fakespot.com/product/suntheanine-l-theanine-200mg-double-strength-in-cold-pressed-organic-coconut-oil-non-gmo-and-gluten-free-60-liquid-softgel-made-in-usa It's actually an A grade, with 90%+ high quality reviews, unlike what another commenter said at the end of last year (since I don't think they suddenly cleaned up their game across almost 2200 reviews, I imagine they just misunderstood). **Q: Has anyone had success using this product for anger issues?** A: Hello, Thank you for your interest in our L-Theanine! While L-theanine is known for helping with relaxation and focus, everyone’s body is different. We recommend reaching out to your healthcare or mental health provider for more information. If you have any additional questions regarding any of our products, please feel free to send us a message directly! **Q: Is this made in the USA?** A: Hello, Thank you for your interest in our L-Theanine! Our L-theanine is proudly manufactured and quality tested in the USA with carefully selected ingredients of domestic and international origin. If you have any additional questions regarding any of our products, please feel free to send us a message directly! **Q: Is L-theanine similar to caffeine?** A: Hello, Thank you for your interest in our L-Theanine! No, L-theanine is an amino acid, commonly found in green tea and known for supporting relaxation and focus. It does not provide energy and is not a stimulant. That said, we have a product that contains both L-theanine & Caffeine, if that’s what you’re looking for. If you have any additional questions regarding any of our products, please feel free to send us a message directly! ## Customer Reviews ### ⭐⭐⭐⭐⭐ Life-changing Aid For A Heavy Problem Drinker *by G***D on June 20, 2021* I’ve had intense anxiety (social and general) for as long as I can remember. Years ago I turned to alcohol to help—a couple of drinks when I felt anxious, or before a social situation calmed everything down, and I felt as though I could manage. But it quickly spiraled out of control to the point where I wasn’t drinking and getting drunk, but instead “dosing” throughout entire days and evenings. The moment I’d try to stop the world would come crashing down and it became a choice between feeling “normal” by drinking something, or dealing with nonstop racing heart, shortness of breath and severe depression. Well the latter was absolutely horrible to live with, so I kept choosing the former. I was hiding liquor bottles in the house so I could pop back to a room and take a nip the moment I would start to feel overwhelmed. Obviously this wasn’t sustainable. My epiphany occurred when my senior dog had a seizure, and to cope, I begged my partner to go and pick up a pint of alcohol, just to get through the worry and fear (she’s okay now). I realized SOMETHING had to change. I read and did research and decided to try L-theanine. This brand was the first brand I tried. I began with 2, and then upped the dose each day until I found the perfect “sweet spot” for me at 1200mg*. That seems like a lot, but my brain had been depleted of natural anxiety defense for years. The day I took at the amount for the first time changed the entire course of my future. For once I was able to breathe, to think clearly, to feel calm and normal without a drop of alcohol. The effect lasted nearly 12 hours, and that night I slept like a baby. I tried it the next day, when that familiar anxiety and urge to drink crept up... and it worked again. Within the hour, my heart began to beat normally, and I was calm and content, and once again drifted off to sleep that night genuinely looking forward to waking up (a rare thing when you drink every night). So far I’ve been sober for three weeks, and I feel amazing. There are no sedation, stimulating or uncomfortable side effects, it kicks in within 30-60 minutes (depending on whether you’ve eaten), and one dose lasts me 12+ hours. I have zero urge to drink, I sleep great, my mood is amazing, and my typical ADHD brain is clear and focused! It’s my belief that when my brain finds equilibrium and begins to produce its own dopamine again (which I’ve read takes about 6 months for alcoholics and problem drinkers) that I’ll only need the L-theanine on difficult or stressful days. For someone who spent every waking moment suffering the pain of severe anxiety, I could really cry from joy for this mental, physical and emotional reprieve. For once I’m truly excited about the future. *1200mg is a high dose, and over the recommendations based on studies looking at changes in alpha waves (200-400mg). I am not a doctor or health practitioner, nor am I suggesting people follow my dosage right out of the gate. If you’ve never had substance abuse issues, you likely will not need such a high dose. Research and consult your doctor before adding any supplement, especially if you intend to take more than the recommended amount. I began with two (the highest recommended dose) and did not increase that dose until 24 hours later. I stopped at 1200mg because that was the dose that gave me the relief and results I was looking for; I do not intend to exceed that amount for myself in the future. Edit to Update: it’s over a year later, and I no longer drink, nor do I need to take Theanine (even in social situations!). My brain is clear, I’m genuinely happy, and so so glad I discovered this. Quitting drinking can be hard, but this absolutely saved my sanity and my life. I still will always keep a bottle on hand, and I can’t recommend it hard enough for folks desperately looking for aid. Good luck out there friends! ### ⭐⭐⭐⭐⭐ Helps with sleep *by K***3 on July 16, 2026* As I have gotten older good sleep is harder to come by. I researched that L-Theanine would help with that and be better than taking melatonin. I am happy to report that it does a nice job helping me get mellow. I seem to be able to achieve longer deep sleep and I still can wake up in the morning without feeling drugged or hungover like regular sleeping pills do. I trust this company and have a few other products from them and think it is a great product. ### ⭐⭐⭐⭐⭐ Helps Me Turn the Volume Down on My Brain *by H***G on July 2, 2026* I added this to my daily routine to help with focus and relaxation, and I've been really happy with it. It helps take the edge off without making me feel sleepy or foggy. I especially like using it on busy or stressful days when my brain has about 47 tabs open at once. High-quality softgels, easy to take, and definitely staying in my supplement lineup. ## Frequently Bought Together - Sports Research Double Strength L-Theanine Supplement - Suntheanine Softgels for Focus, Relaxation & Alertness - Non-Drowsy Support Made with Coconut Oil, Non-GMO & Gluten Free - 200mg, 60 Count - Sports Research® Vegan D3 5000iu with Vitamin K2 100mg - Formulated with Coconut MCT Oil - Vegan Certified, Soy & Gluten Free - 60 Softgels - Sports Research Triple Strength Omega 3 Fish Oil - Burpless Fish Oil Supplement w/EPA & DHA Fatty Acids from Single-Source Wild Alaskan Pollock - 1250 mg, 90 ct --- ## 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/14816755-sports-research-l-theanine-200mg-with-suntheanine-60-softgels](https://www.desertcart.us/products/14816755-sports-research-l-theanine-200mg-with-suntheanine-60-softgels) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-24*