Catalog / Amino acids / Other amino acidsOther amino acids1 productsAll293Other amino acids123BCAA44Citrulline & arginine44Glutamine42EAA29Beta-alanine11Form:Capsules✕Servings per pack:40–80✕Brand:Doctor's Best✕Clear all1 productsFeaturedPrice ↑Price ↓Name A–ZFeaturedPrice ↑Price ↓Name A–ZFilters3Sort: FeaturedCapsules×40–80×Doctor's Best×ClearSort×FeaturedPrice ↑Price ↓Name A–ZFilters×Form▾Capsules1Servings per pack▾40–80180+2Brand▾Swanson8NOW Foods6Jarrow Formulas2Applied Nutrition1Doctor's Best1Life Extension1Nutrex1Olimp Nutrition1+ Show more (1)Clear allShow 1 productsSort:FeaturedPrice ↑Price ↓Name A–ZFeaturedPrice ↑Price ↓Name A–ZKey facts✕200 mgL-Theanine2 moLasts1 caps / dayIntakeDoctor's BestDoctor's Best L-Theanine AlphaWave - 60 vcaps200 mg L-TheanineKey facts€20.69€0.34/cap+103 fitcoinAdd