{"title":"Shop by Health Concern Stress Support L-Theanine","description":null,"products":[{"product_id":"l-theanine-swansonvitamins-now-foods-l-theanine-90-vcaps","title":"L-Theanine","description":"\u003cp\u003eWith 100 mg of L-theanine, NOW Foods' L-Theanine features an amino acid naturally found in green tea. These vegetable capsules promote relaxation without the drowsiness or negative side effects associated with other calming agents. L-theanine also supports healthy cardiovascular function through this relaxing effect as well as its antioxidant properties.\u003c\/p\u003e","brand":"swansonvitamins","offers":[{"title":"Default Title","offer_id":58682341523801,"sku":"46318955987082","price":3.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/8478\/5753\/files\/ee72df4ccbe68048d2157890b0975e4c.webp?v=1784967028"},{"product_id":"l-theanine-swansonvitamins-nutralife-health-products-l-theanine-200-mg-60-caps","title":"L-Theanine","description":"\u003cp\u003eAn amino acid that is naturally found in green tea, NutraLife L-Theanine promotes relaxation and helps combat nervous tension. Each capsule contains 200 mg of l-theanine. Contains no peanuts, eggs, dairy, soy, wheat, yeast, gluten, tree nuts, crustacean shellfish, fish or other animal byproducts.\u003c\/p\u003e","brand":"swansonvitamins","offers":[{"title":"Default Title","offer_id":58682343358809,"sku":"46318977319050","price":2.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/8478\/5753\/files\/5c8e293ac614f0341b3b0c31a42c6415.webp?v=1784967056"},{"product_id":"l-theanine-with-suntheanine-swansonvitamins-doctors-best-suntheanine-l-theanine-90-veg-caps","title":"L-Theanine with Suntheanine","description":"\u003cp\u003eDoctor's Best® L-Theanine with Suntheanine® supports relaxation without drowsiness to help manage stress and tension. Suntheanine is the premier, patented form of the amino acid L-theanine. Suntheanine is the purest form of L-theanine on the market today, derived from the amino acid in green tea that is responsible for the relaxation-inducing effect of tea consumption. Suntheanine has been shown to create an alert state of relaxation, and it may also support sleep quality and mental acuity.\u003c\/p\u003e","brand":"swansonvitamins","offers":[{"title":"Default Title","offer_id":58682344407385,"sku":"46318756790410","price":6.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/8478\/5753\/files\/5e9bbbf91c229dafdec9fd996f18db02.webp?v=1784967076"},{"product_id":"l-theanine-with-green-tea-swansonvitamins-solaray-l-theanine-200-mg-45-veg-caps","title":"L-Theanine with Green Tea","description":"\u003cp\u003eL-Theanine is a free-form amino acid found in green tea. Each convenient, one-VegCap serving of Solaray L-Theanine includes L-theanine 200mg. In addition, it includes 100 mg of green tea (Camellia sinensis) (leaf) for powerful, additional nutritive support. With a long history of use, studies today show that L- theanine can help support healthy mood, relaxation and occasional stress. Like all Solaray products, L-Theanine with Green Tea is lab verified for potency, purity and identity. p\u0026gt;\u003c\/p\u003e","brand":"swansonvitamins","offers":[{"title":"Default Title","offer_id":58682362167641,"sku":"46319026798730","price":7.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/8478\/5753\/files\/95d04e5f11be608d36dad36814da6bf0.webp?v=1784967286"},{"product_id":"gabaplex-with-l-tyrosine-l-theanine-swansonvitamins-swanson-ultra-gabaplex-l-tryosine-l-theanine-60-veg-caps","title":"GABAplex with L-Tyrosine \u0026 L-Theanine","description":"\u003cp\u003eDon't let stress overload push you over the edge—get back in control with the advanced calming nutrition of Swanson GABAplex with L-Tyrosine \u0026amp; L-Theanine. Swanson GABAplex is a vegan stress support supplement designed to promote calm, relaxation, and mental\/emotional wellbeing during high-stress times.\u003c\/p\u003e\u003cp\u003eWhen excessive stress has your feeling overwhelmed, GABAplex helps bolster healthy brain and nervous system function and lighten the burden so you can face life's challenges with confidence. This breakthrough formula starts with GABA (gamma- aminobutyric acid), an inhibitory neurotransmitter that helps put the brakes on runaway stress so you can remain calm and collected when the pressure's on. For additional central nervous system support, GABAplex also includes three amino acids—taurine, L-tyrosine and L-glycine—that serve as biochemical precursors for the formation of neurotransmitters that play vital roles in emotional wellbeing.\u003c\/p\u003e\u003cp\u003eTo complement the activity of these nutrients, GABAplex also includes L- theanine, the \"anti-stress amino\" that works to promote mental and physical relaxation without impairing mental clarity. For optimal effectiveness, GABAplex is fortified with BioPerine®, a standardized black pepper extract that promotes efficient nutrient absorption in the GI tract. Combined, they provide state-of-the-art, broad-spectrum nutritional support for mental and emotional wellbeing during high-stress times.\u003c\/p\u003e","brand":"swansonvitamins","offers":[{"title":"Default Title","offer_id":58682823541081,"sku":"46319105048714","price":4.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/8478\/5753\/files\/5fbb14acb32879beabc911cb767043c7.webp?v=1784972406"},{"product_id":"fermented-l-theanine-swansonvitamins-healthy-origins-l-theanine-100-mg-180-veg-caps","title":"Fermented L-Theanine","description":"\u003cp\u003eHealthy Origins L-Theanine supports relaxation as well as mental clarity and focus. An amino acid found in the \u003cem\u003eCamellia sinensis\u003c\/em\u003e (tea) plant, L-theanine has been found to stimulate production of alpha waves in the brain, waves that are detected during periods of wakeful relaxation. \u003c\/p\u003e","brand":"swansonvitamins","offers":[{"title":"Default Title","offer_id":58682873282905,"sku":"46318809677962","price":5.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/8478\/5753\/files\/f6f9aacde4115b672fd5dec953a090df.webp?v=1784972984"},{"product_id":"vegan-theanine-100-swansonvitamins-jarrow-formulas-inc-theanine-100-mg-60-caps","title":"Vegan Theanine 100","description":"\u003cp\u003eVegan Theanine 100 is a unique amino acid found almost exclusively in green tea that exerts beneficial effects on brain metabolism. It induces relaxation without causing drowsiness, as measured by increased generation of alpha-waves. Theanine may improve learning ability and sensations of pleasure by affecting dopamine and serotonin neurotransmitters in the brain. Vegan Theanine 100 is made enzymatically from amino acids and is identical to the theanine found in green tea.\u003c\/p\u003e","brand":"swansonvitamins","offers":[{"title":"Default Title","offer_id":58743147888985,"sku":"46318837629066","price":3.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/8478\/5753\/files\/afdef5f9bc9ab668acf2f7f885436d71.webp?v=1785554351"},{"product_id":"vegan-theanine-200-extra-strength-swansonvitamins-jarrow-formulas-inc-theanine-200-200-mg-60-veg-caps","title":"Vegan Theanine 200 Extra Strength","description":"\u003cp\u003eGet back to your positive mood and encourage restorative sleep with Jarrow Formulas’ Vegan Theanine 200 Extra Strength. Each serving delivers 200 mg L-theanine to promote relaxation without drowsiness. Theanine is an amino acid commonly found in tea and some mushrooms that has properties that may positively affect cellular metabolism within the brain, support relaxation and encourage a positive mood and peaceful sleep.\u003c\/p\u003e","brand":"swansonvitamins","offers":[{"title":"Default Title","offer_id":58743149494617,"sku":"46318838022282","price":5.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/8478\/5753\/files\/c9eb542cb2ced0a22d73ec1dbab4a911.webp?v=1785554397"},{"product_id":"suntheanine-l-theanine-swansonvitamins-swanson-ultra-double-potency-suntheanine-l-theanine-200-mg-60-veg-caps","title":"Suntheanine L-Theanine","description":"\u003cp\u003eL-theanine is an amino acid found almost exclusively in tea plants and, in particular, green tea. The pioneers at Taiyo International discovered that the relaxing properties of green tea may be tied to this unique nutrient and developed Suntheanine® L-theanine through a patented process designed to amplify its calming potential. Research indicates that Suntheanine stimulates alpha wave activity in the brain, which is associated with calm alertness. Swanson Suntheanine L-Theanine delivers 200 mg per capsule, the upper limit shown to produce results in clinical research.\u003c\/p\u003e","brand":"swansonvitamins","offers":[{"title":"Default Title","offer_id":58743194714457,"sku":"46319104753802","price":6.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/8478\/5753\/files\/29e4fde7aa470344e28fe8717f58ba99.webp?v=1785556114"},{"product_id":"suntheanine-l-theanine-swansonvitamins-swanson-ultra-suntheanine-l-theanine-100-mg-60-veg-caps","title":"Suntheanine L-Theanine","description":"\u003cp\u003eGet the most out of your life by de-stressing with Suntheanine L-Theanine! This unique amino acid has been extensively researched and shown to promote relaxation without causing drowsiness. Swanson Ultra, featuring patented SunTheanine, offers a safe and effective alternative to help you keep up the pace with a smile on your face!\u003c\/p\u003e","brand":"swansonvitamins","offers":[{"title":"Default Title","offer_id":58743195894105,"sku":"46319113076874","price":4.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/8478\/5753\/files\/9e62a97295c82e9ce6e56e3b464cf63b.webp?v=1785556132"},{"product_id":"sleep-formula-with-l-theanine-and-melatonin-swansonvitamins-swanson-ultra-sleep-formula-60-caps","title":"Sleep Formula with L-Theanine and Melatonin","description":"\u003cp\u003eSwanson Sleep Formula goes beyond melatonin alone by combining four complementary sleep-support ingredients in a single formula: melatonin to support a healthy sleep-wake cycle, Suntheanine® L-theanine to promote relaxation, Relora® to help manage occasional stress, and ZMA® (zinc, magnesium, and vitamin B6) to support overnight recovery and relaxation. This multi-targeted approach is designed to support both falling asleep and achieving more restful sleep, making it a comprehensive alternative to single-ingredient sleep supplements.\u003c\/p\u003e","brand":"swansonvitamins","offers":[{"title":"Default Title","offer_id":58743205364057,"sku":"46319111962762","price":4.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/8478\/5753\/files\/4f1319969dde07dd8681fa5f7781b061.webp?v=1785556293"},{"product_id":"stress-relax-suntheanine-l-theanine-swansonvitamins-natural-factors-stress-relax-suntheanine-l-theanine-60-tabs","title":"Stress Relax Suntheanine L-Theanine","description":"\u003cp\u003eStress Relax Suntheanine L-Theanine from Natural Factors contains pure L-theanine, a unique amino acid found in green tea that is emerging as the premier natural product that supports mental calmness and relaxation. Suntheanine is produced via a proprietary enzymatic process guaranteeing essentially pure L-theanine for maximum effectiveness in a tasty fruit-flavored chewable tablet. Product of Canada.\u003c\/p\u003e","brand":"swansonvitamins","offers":[{"title":"Default Title","offer_id":58743217226073,"sku":"46318884061322","price":4.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/8478\/5753\/files\/f66c7f93505fcb5687aa30005a0cd173.webp?v=1785556469"},{"product_id":"serene-science-theanine-serene-with-magnesium-swansonvitamins-source-naturals-theanine-serene-120-tabs","title":"Serene Science Theanine Serene with Magnesium","description":"\u003cp\u003eSerene Science Theanine Serene with Magnesium from Source Naturals features the amino acids L-theanine and taurine to promote brain wave activity and ease tension, plus the calming neurotransmitter GABA, magnesium and holy basil for added support. Suitable for vegetarians. 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