--- product_id: 321398331 title: "L-Theanine 100mg & Caffeine 50mg Capsules | Food Supplement | Oxford Vitality | 365 Capsules" brand: "ov oxford vitality" price: "€ 31.56" currency: EUR in_stock: true reviews_count: 8 category: "Ov Oxford Vitality" url: https://www.desertcart.hr/products/321398331-l-theanine-100mg-and-caffeine-50mg-capsules-food-supplement-oxford store_origin: HR region: Croatia --- # 50mg Caffeine for balanced energy 100mg L-Theanine per capsule 365 capsules, year-round supply L-Theanine 100mg & Caffeine 50mg Capsules | Food Supplement | Oxford Vitality | 365 Capsules **Brand:** ov oxford vitality **Price:** € 31.56 **Availability:** ✅ In Stock ## Summary > ⚡💼 Elevate your hustle with calm energy—because your focus deserves the best! ## Quick Answers - **What is this?** L-Theanine 100mg & Caffeine 50mg Capsules | Food Supplement | Oxford Vitality | 365 Capsules by ov oxford vitality - **How much does it cost?** € 31.56 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/321398331-l-theanine-100mg-and-caffeine-50mg-capsules-food-supplement-oxford) ## Best For - ov oxford vitality enthusiasts ## Why This Product - Trusted ov oxford vitality brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **365 Days of Vitality:** A full year’s supply in one letter-box friendly pack—never run out of your daily boost. - • **Calm Focus, All Day Long:** Expertly balanced L-Theanine and caffeine for sustained mental clarity without jitters. - • **Effortless Daily Routine:** Easy-to-swallow capsules designed for seamless integration into your busy schedule. - • **Certified Quality, UK Made:** Manufactured under strict GMP standards ensuring premium safety and consistency. - • **Vegan & Vegetarian Friendly:** Formulated to fit your ethical lifestyle without compromising on effectiveness. ## Overview Oxford Vitality’s L-Theanine 100mg & Caffeine 50mg capsules combine premium, UK-manufactured ingredients in a vegan-friendly formula designed to enhance focus and energy. With 365 capsules per pack, this supplement offers a convenient, daily dose of balanced mental clarity and invigoration, all delivered in letter-box friendly packaging for effortless replenishment. ## Description Product description L-Theanine 100mg & Caffeine 50mg Capsules combine two widely recognised ingredients in a convenient daily capsule format.L-theanine is a naturally occurring amino acid found predominantly in the leaves of the tea plant (Camellia sinensis) and is commonly included in modern food supplement formulations. Caffeine is a naturally occurring compound found in coffee beans, tea leaves, cacao and other plant sources and is one of the most widely consumed ingredients worldwide.Each capsule provides 100mg of L-theanine together with 50mg of caffeine in a measured daily serving. The easy-to-swallow capsule format makes it simple to incorporate this combination into an everyday supplementation routine.With 365 capsules per pack, this supplement provides a convenient year-round supply for adults looking to include L-theanine and caffeine as part of a balanced diet and healthy lifestyle.Manufactured using carefully selected ingredients to quality standards, these capsules provide consistent quality in every serving.Food supplements should not be used as a substitute for a varied balanced diet and healthy lifestyle.Do not exceed the recommended daily intake.Keep out of reach of children. Ingredients Bulking Agents (Microcrystalline Cellulose, Di-Calcium Phosphate), Capsule Shell (Hydroxypropyl Methylcellulose), L-Theanine, Caffeine Anhydrous, Flow Agent (Silicon Dioxide), Anti-Caking Agent (Magnesium Stearate). Directions As a food supplement for adults, take 1 capsule a day, preferably at mealtime, or as directed by a healthcare practitioner. Do not exceed stated dose, Do not use if the seal is broken. Safety Warning This product is not suitable for children or pregnant women. Keep out of sight and reach of children. If you are pregnant, breastfeeding, or taking medication[s] please consult your healthcare practitioner before use. Not intended for use by persons under the age of 18. Discontinue use and consult a doctor if adverse reactions occur. This product should not be used as a substitute for a varied and balanced diet or a healthy lifestyle. Do not exceed stated dose. This product is not intended to treat, diagnose, cure or prevent any kind of illness. Legal Disclaimer This product is not intended to treat, diagnose, cure or prevent any kind of illness. Review: Top Theanine Caffeine Combo - Great product which I have been using daily since I bought. The caffeine gives a boost in energy while the theanine has a calming effect. Review: Great quality - Great quality, remember if you are heavy caffeine drinker don't expect 1 capsule to work for you ## Features - SUPERIOR INGREDIENTS: Our L-Theanine and Caffeine has been expertly sourced by our suppliers to ensure superior quality. - ADVANCED FORMULATION: This product has been independently formulated by our team of certified in-house nutritionists. Delivering market leading effectiveness and strength. - LETTER-BOX FRIENDLY: At Oxford Vitality we always want to deliver, which is why we pack all our products into letter-box friendly packaging. So, even if you're out, you’ll still get your parcel. - MARKET LEADING PRODUCT SAFETY: Our supplements have been expertly created to the strictest GMP guidelines in our facility here in the UK, meaning we can guarantee the quality and safety of every product. - SUITABLE FOR VEGETARIANS AND VEGANS: We’ve ensured that our L-Theanine and Caffeine capsules suitable for vegetarians and vegans so that everyone can enjoy the benefits! ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B094794R5V | | Age Range Description | Adult | | Age range (description) | Adult | | Benefits | Invigorating | | Best Sellers Rank | 61,977 in Health & Personal Care ( See Top 100 in Health & Personal Care ) 713 in Stress & Anxiety Relief | | Brand | Ov OXFORD VITALITY | | Brand Name | Ov OXFORD VITALITY | | Container Type | Bag | | Country Of Origin | United Kingdom | | Customer Reviews | 4.3 out of 5 stars 31 Reviews | | Dosage Form | Capsule | | Item Form | Capsule | | Item form | Capsule | | Manufacturer | Ov OXFORD VITALITY | | Manufacturer Part Number | C201 | | Material Features | Vegan | | Number of Items | 1 | | Package information | Bag | | Product benefits | Invigorating | | Unit Count | 364.99 count | | Unit count | 364.99 count | ## Product Details - **Age range (description):** Adult - **Brand:** Ov OXFORD VITALITY - **Dosage form:** Capsule - **Item form:** Capsule - **Manufacturer:** Ov OXFORD VITALITY - **Material feature:** Vegan - **Number of items:** 1 - **Package information:** Bag - **Product benefits:** Invigorating - **Unit count:** 120.00 count ## Images ![L-Theanine 100mg & Caffeine 50mg Capsules | Food Supplement | Oxford Vitality | 365 Capsules - Image 1](https://m.media-amazon.com/images/I/61mjYKORT-L.jpg) ![L-Theanine 100mg & Caffeine 50mg Capsules | Food Supplement | Oxford Vitality | 365 Capsules - Image 2](https://m.media-amazon.com/images/I/71el1fNsfGL.jpg) ![L-Theanine 100mg & Caffeine 50mg Capsules | Food Supplement | Oxford Vitality | 365 Capsules - Image 3](https://m.media-amazon.com/images/I/71mEW1DUq7L.jpg) ![L-Theanine 100mg & Caffeine 50mg Capsules | Food Supplement | Oxford Vitality | 365 Capsules - Image 4](https://m.media-amazon.com/images/I/81NrAKTnCFL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Top Theanine Caffeine Combo *by R***. on 6 December 2024* Great product which I have been using daily since I bought. The caffeine gives a boost in energy while the theanine has a calming effect. ### ⭐⭐⭐⭐⭐ Great quality *by K***. on 9 May 2023* Great quality, remember if you are heavy caffeine drinker don't expect 1 capsule to work for you ### ⭐⭐⭐⭐⭐ Nice clean energy. *by R***D on 24 June 2022* Nice clean energy and no sweetners or nasty fillers. On my 2nd purchase. ## Frequently Bought Together - L-Theanine 100mg and Caffeine 50mg Capsules | Energy Boost, Alertness, Invigorating | Oxford Vitality (120) - Warrior Creatine Monohydrate Powder 300g – Micronised – Proven to Improve Physical Performance and Recovery, 5g Servings (Unflavoured), 1 pack --- ## 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.hr/products/321398331-l-theanine-100mg-and-caffeine-50mg-capsules-food-supplement-oxford](https://www.desertcart.hr/products/321398331-l-theanine-100mg-and-caffeine-50mg-capsules-food-supplement-oxford) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-09-15*