Organic L-Theanine 200mg from Green Tea Extract – 60 Vegan Capsules (2 Months Supply) – High Strength Theanine Amino Acid Supplement – by Alpha01
£9.99
Price: £9.99
(as of Nov 19, 2025 09:05:42 UTC – Details)
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Product Dimensions : 11 x 1.6 x 7 cm; 40 g
Manufacturer : ALPHA01
ASIN : B0D1YKSD6T
Manufacturer reference : ALP-L-THEANINE-UK
Country of origin : United Kingdom
Customer reviews: 4.5 4.5 out of 5 stars 84 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
✔ NATURALLY-SOURCED L-THEANINE: Each capsule contains 200mg of L-Theanine extracted from organic green tea, a natural source of this unique amino acid.
✔ DISCOVERED IN THE 1940s: L-Theanine was first identified by Japanese scientists in the 1940s and has since been the subject of extensive scientific research.
✔ GREEN TEA EXTRACT: L-Theanine is primarily found in green tea leaves, known for its beneficial properties and purity.
✔ OUR VALUES: This product is 100% organic, non-GMO, vegan, gluten-free, dairy-free, and preservative-free!
✔ ALPHA01 PROMISE: Proudly sourced in the EU, we bring you only the highest quality ingredients – so you can feel comfortable about what you’re putting in your body. All of our products are GMP certified.
Customers say
Customers find the L-Theanine supplement effective, with one mentioning it helps with sleep. The product receives positive feedback for its quality.
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