{"product_id":"ltheanine","title":"L-Theanine","description":"\u003cdiv class=\"OutlineElement Ltr SCXW189450166 BCX0\"\u003e\n\u003cp\u003eCalm and focus aren’t opposites.\u003c\/p\u003e\n\u003cp\u003eL-Theanine is a naturally occurring, non-protein amino acid found in tea leaves, particularly green tea (Camellia sinensis). Unlike ingredients designed to stimulate or sedate, L-Theanine has been studied for something more balanced: a state often described as relaxed alertness — calmer, yet mentally present.\u003c\/p\u003e\n\u003cp\u003eHuman EEG research has shown that L-Theanine can influence alpha-band brain activity, which is associated with relaxed attention rather than drowsiness. More recent clinical research has also explored its effects on attention, acute stress and sleep, including studies using the 200 mg dose found in each Protokols capsule.\u003c\/p\u003e\n\u003cp\u003eProtokols L-Theanine is deliberately focused. Each capsule provides 200 mg of natural L-Theanine from green tea extract standardised to 98% L-Theanine. Our recommended daily serving of two capsules delivers 400 mg of L-Theanine — a meaningful amount without turning the formula into a complicated “brain blend”. Each bottle contains 60 capsules, providing a 30-day supply.\u003c\/p\u003e\n\u003cp\u003eTake one capsule during demanding days when you want to feel calm without losing clarity, and another as part of your evening routine when the priority shifts from focus to unwinding. Research has investigated L-Theanine across both settings, with systematic reviews finding encouraging evidence around stress response, attention and sleep.\u003c\/p\u003e\n\u003cp\u003eOne focused ingredient. One clear purpose: calm when you need it, clarity when it matters.\u003c\/p\u003e\n\u003cp\u003ePure in purpose. Backed by research. Premium by design.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Protokols","offers":[{"title":"Default Title","offer_id":43141221777483,"sku":"P-SP-AMO-LTH-060C-TB-P1","price":29.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/9102\/9323\/files\/LT1_1x_15ebebdb-6374-4e6c-84fe-d9523c2fa4e7.png?v=1790462333","url":"https:\/\/www.protokols.co.uk\/products\/ltheanine","provider":"Protokols","version":"1.0","type":"link"}