--- product_id: 140861118 title: "L-Theanine (4 oz) Amino Acid Supplement, No Additives or Fillers" brand: "pure original ingredients" price: "VT5131" currency: VUV in_stock: true reviews_count: 8 category: "Pure Original Ingredients" url: https://www.desertcart.vu/products/140861118-l-theanine-4-oz-amino-acid-supplement-no-additives-fillers store_origin: VU region: Vanuatu --- # GMO & Gluten Free 100% Pure L-Theanine, no fillers Packaged in Utah, USA L-Theanine (4 oz) Amino Acid Supplement, No Additives or Fillers **Brand:** pure original ingredients **Price:** VT5131 **Availability:** ✅ In Stock ## Summary > ⚡ Elevate your focus, naturally and purely. ## Quick Answers - **What is this?** L-Theanine (4 oz) Amino Acid Supplement, No Additives or Fillers by pure original ingredients - **How much does it cost?** VT5131 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/140861118-l-theanine-4-oz-amino-acid-supplement-no-additives-fillers) ## Best For - pure original ingredients enthusiasts ## Why This Product - Trusted pure original ingredients brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Clean & Green:** GMO-free and gluten-free formula tailored for your health-conscious lifestyle. - • **Crafted in the USA:** Proudly packaged in Utah, ensuring premium quality and trusted sourcing. - • **Economical Mind Hack:** Bulk powder format offers a cost-effective way to elevate your mental clarity daily. - • **Seamless Focus Booster:** Dissolves easily in coffee or tea, delivering calm alertness without drowsiness. - • **Pure Power, Zero Compromise:** Experience undiluted L-Theanine with absolutely no additives or fillers—just clean focus. ## Overview PURE ORIGINAL INGREDIENTS L-Theanine is a premium 4 oz powder supplement made from a single, pure amino acid ingredient with no additives or fillers. Sourced and packaged in Utah, USA, it is GMO and gluten-free, designed to promote calm focus and relaxation without sedation. Ideal for professionals seeking a clean, economical way to enhance mental clarity and reduce stress. ## Description Our Dietary Supplements are made from pure ingredients, without added fillers, additives, or preservatives. We don't use rice flour, magnesium stearate or other bulk agents in our processes, so that what you want is all you get. Review: Works great but "ADHD tax" not included - OK, so I have had great results using L-theanine to self-medicate for my ADHD. This powder is no exception, when it comes to how well it works as L-theanine. It's a kind of fluffy powder, with no flavor, and takes a minute to dissolve in my coffee, which is how I take it, but it works quite well in combination with caffeine to settle my brain and let me focus on things without having to wait for the hyperfixation fairy to decide to show up. But the problem is, I have ADHD! And any medication is only as good as you are at actually taking it. And that's something that you're going to have to think about and plan for a bit more with this powder, than if you're taking it in tablet or capsule form, already pre-measured and ready to go. I've heard this called the "ADHD tax," and you either pay it up front, or you pay it later on. So I just want to let anyone like me know, this is a very economical way of getting your L-theanine, compared to the pre-measured tablets or capsules, but you may need to give some thought to how you're going to use it, and where you're going to keep it, so that you actually do get the benefits. Review: The Perfect Balm For Frazzled Nerves - L-theanine is a rare amino acid found in green tea. It induces relaxation without sleepiness. It does not inhibit speed, judgement, coordination or reflexes (it would actually aid performance on a test or a long drive). A subtle but very real relaxation takes over, much like an hour at the beach in the warm summer sun. It is best used on an empty stomach. I also use it daily at bedtime with magnesium threonate. While they do not CAUSE sleepiness, they aid in providing a mellow state that allows a wonderful slumber. Theanine (with magnesium) is not a drug. The effects are not sudden or severe (or dangerous). The powder stirs easily into coffee or tea. It can also be blended into colder liquids. An excellent product: economical and effective! ## Features - Pure Original Ingredients L-Theanine Powder is made from a single ingredient, providing a pure undiluted supplement - L-Theanine is an amino acid found in black and green tea and some mushrooms - L-Theanine is a supplemental amino acid - Always Pure; Never any additives or fillers - Packaged in Utah, USA ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07RV41JYZ | | ASIN | B07RV41JYZ | | Age Range Description | Adult | | Allergen Information | Gluten Free | | Best Sellers Rank | #120,010 in Health & Household ( See Top 100 in Health & Household ) #4,807 in Sports Nutrition Products #9,138 in Blended Vitamin & Mineral Supplements | | Brand Name | PURE ORIGINAL INGREDIENTS | | Color | Red | | Container Type | Bag | | Customer Reviews | 4.4 4.4 out of 5 stars (311) | | Date First Available | May 14, 2019 | | Diet Type | Gluten Free | | Dosage Form | 1/8 TBS | | Flavor | Unflavored | | Global Trade Identification Number | 00195507128668 | | Item Form | Powder | | Item Weight | 4 Ounces | | Manufacturer | Pure Organic Ingredients | | Manufacturer | Pure Organic Ingredients | | Manufacturer Part Number | 1 | | Material Features | GMO Free | | Number of Items | 1 | | Package Dimensions | 7.72 x 5.24 x 1.77 inches; 4 ounces | | Product Benefits | Immune Support | | Specific Uses For Product | Nutritional Supplement | | UPC | 195507128668 | | Unit Count | 4 Ounce | ## Product Details - **Age Range (Description):** Adult - **Brand:** PURE ORIGINAL INGREDIENTS - **Diet Type:** Gluten Free - **Flavor:** Unflavored - **Item Form:** Powder - **Item Weight:** 4 Ounces - **Number of Items:** 1 - **Package Information:** Bag - **Product Benefits:** Immune Support - **Unit Count:** 4 Ounce ## Images ![L-Theanine (4 oz) Amino Acid Supplement, No Additives or Fillers - Image 1](https://m.media-amazon.com/images/I/71-KOXoeI3L.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works great but "ADHD tax" not included *by M***T on November 5, 2022* OK, so I have had great results using L-theanine to self-medicate for my ADHD. This powder is no exception, when it comes to how well it works as L-theanine. It's a kind of fluffy powder, with no flavor, and takes a minute to dissolve in my coffee, which is how I take it, but it works quite well in combination with caffeine to settle my brain and let me focus on things without having to wait for the hyperfixation fairy to decide to show up. But the problem is, I have ADHD! And any medication is only as good as you are at actually taking it. And that's something that you're going to have to think about and plan for a bit more with this powder, than if you're taking it in tablet or capsule form, already pre-measured and ready to go. I've heard this called the "ADHD tax," and you either pay it up front, or you pay it later on. So I just want to let anyone like me know, this is a very economical way of getting your L-theanine, compared to the pre-measured tablets or capsules, but you may need to give some thought to how you're going to use it, and where you're going to keep it, so that you actually do get the benefits. ### ⭐⭐⭐⭐⭐ The Perfect Balm For Frazzled Nerves *by J***L on December 31, 2021* L-theanine is a rare amino acid found in green tea. It induces relaxation without sleepiness. It does not inhibit speed, judgement, coordination or reflexes (it would actually aid performance on a test or a long drive). A subtle but very real relaxation takes over, much like an hour at the beach in the warm summer sun. It is best used on an empty stomach. I also use it daily at bedtime with magnesium threonate. While they do not CAUSE sleepiness, they aid in providing a mellow state that allows a wonderful slumber. Theanine (with magnesium) is not a drug. The effects are not sudden or severe (or dangerous). The powder stirs easily into coffee or tea. It can also be blended into colder liquids. An excellent product: economical and effective! ### ⭐⭐⭐⭐ Helpful for issues with sleep, stress, anxiety, and depression. *by K***E on October 27, 2025* Helpful for sleep quality, anxiety, and stress. Good value with notable benefits. ## Frequently Bought Together - PURE ORIGINAL INGREDIENTS L-Theanine (4 oz) Amino Acid Supplement, No Additives or Fillers - Pure Originial Ingredients L-Carnitine Powder (4 oz) Gluten-Free, Non-GMO Dietary Supplement, Unflavored, No Filler or Additives --- ## 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.vu/products/140861118-l-theanine-4-oz-amino-acid-supplement-no-additives-fillers](https://www.desertcart.vu/products/140861118-l-theanine-4-oz-amino-acid-supplement-no-additives-fillers) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-08*