What is the Best l-Theanine Supplement Brand to Buy?

Best Brand For L Theanine on March 2024 Shopping Deals at Bestonio.com

  • Suntheanine® L-Theanine 200mg (Double-Strength) in Cold-Pressed Organic Coconut Oil; Non-GMO & Gluten Free - 60 Liquid Softgels

    • UPC: 023249010173
    • ASIN: B00TXY32FY
    • Brand: Sports Research
    • Size: L-theanine
    • Manufacturer: Sports Research

    L-THEANINE

  • NOW® Foods L-Theanine, 200 mg, 120 Veg Caps

    • UPC: 733739001481
    • ASIN: B00GQV9YX6
    • Brand: NOW Foods
    • Size: 120
    • Manufacturer: NOW® Foods

    L-Theanine is an amino acid naturally found in green tea. L-Theanine promotes relaxation without the drowsiness or negative side effects associated with other calming agents. L-Theanine also supports healthy cardiovascular function through this relaxing effect. This formulation also includes Inositol, a member of the B-Vitamin family that is essent... [Read More]

  • L-Theanine 200mg by Nature's Trove - 120 Vegetarian Capsules

    • UPC: 686149700041
    • ASIN: B01D1YQBOK
    • Brand: Nature's Trove
    • Manufacturer: Nature's Trove

    Discover the Treasures of Nature Dig into earth's boundless reserves of essential vitamins to restore your innate equilibrium. L-Theanine is an amino acid found naturally in green tea. The FDA recognizes L-theanine as a "GRAS" (Generally Recognized As Safe) substance. Studies indicate that L-Theanine can:Help promote relaxation and a sense of calm ... [Read More]

  • Pure Encapsulations - l-Theanine - Hypoallergenic Supplement Promotes Relaxation and Helps Moderate Occasional Stress* - 120 Capsules

    • UPC: 766298005416
    • ASIN: B0016CXYK4
    • Brand: Pure Encapsulations
    • Size: 120 Count
    • Manufacturer: Pure Encapsulations

    Green tea has been recognized for centuries as having relaxant properties. l-Theanine, a unique amino acid derived from tea, provides the characteristic taste of green tea. l-Theanine has also been discovered as the biologically active constituent of green tea responsible for promoting relaxation. In a preliminary non-clinical study, an l-theanine ... [Read More]

  • Source Naturals Serene Science Theanine Serene Supplement With Relora, Gaba, L-Theanine, Magnesium & More - 120 Tablets

    • UPC: 811426923497
    • ASIN: B000GFHPCU
    • Brand: Source Naturals
    • Size: 120 Tablets
    • Manufacturer: Source Naturals

    Theanine Serene with Relora contains the amino acid L-theanine. Relora contains magnolia and philodendron extracts.

  • L-Theanine 200mg Super Value Size - 365 Vegetarian Capsules

    • UPC: 686149700287
    • ASIN: B01MS85G23
    • Brand: Natures Trove
    • Manufacturer: Nature's Trove

    Discover the Treasures of Nature Dig into earth's boundless reserves of essential vitamins to restore your innate equilibrium. L-Theanine is an amino acid found naturally in green tea. The FDA recognizes L-theanine as a "GRAS" (Generally Recognized As Safe) substance. Studies indicate that L-Theanine can:Help promote relaxation and a sense of calm ... [Read More]

  • L-Theanine 200mg (Double-Strength) 180 Vegan Capsules â 6 Month Supply, Non GMO & Gluten Free Ltheanine Stress and Anxiety Vitamins

    • ASIN: B07QS399MG
    • Brand: Purely Holistic
    • Manufacturer: Purely Holistic

    What is l-Theanine? L-Theanine is an amino acid found naturally in green tea. Numerous clinical studies have indicated that L-Theanine: Promotes relaxation and a sense of calm without causing drowsiness or loss of focus. Promotes improved cognitive and memory functions. Why Buy Purely Holistic Organic L-Theanine 200mg? *100% MONEY BACK GUARANT... [Read More]

  • Stress-Relax Chewable Suntheanine L-Theanine 100 mg by Natural Factors, Non-Drowsy Stress Support for Mental Calmness and Relaxation, Tropical Fruit Flavor, 120 Tablets (60 Servings)

    • UPC: 068958028378
    • ASIN: B00B95I5GQ
    • Brand: Natural Factors
    • Size: 120 Chewable Tablets
    • Manufacturer: Natural Factors

    Stress-Relax Suntheanine L-Theanine Chewable from Natural Factors provides fast-acting support for a relaxed and calm state of mind. Formulated with 100 mg of Suntheanine, a pure source of L-Theanine, which is thought to help increase alpha brain waves, which in turn support concentration, focus and relaxation. Stress-Relax Suntheanine L-Theanine C... [Read More]

  • BulkSupplements L-Theanine Powder (250 Grams)

    • UPC: 764442775192
    • ASIN: B00E7GESKG
    • Brand: BulkSupplements
    • Size: 250 grams (8.8 oz) Powder
    • Manufacturer: Bulksupplements

    L-Theanine is an amino acid that is naturally found in green tea. Green tea is widely reported as being very healthful and is found in the form of an extract in everything from power bars to ice cream these days. This is because green tea is a source of polyphenols which have antioxidant properties, keeping healthy cells from being damaged by harmf... [Read More]

  • Nature Made Melatonin 3 mg with 200 mg L-theanine Softgels, 60 Count (Packaging May Vary)

    • UPC: 811786767656
    • ASIN: B007RC6ZSA
    • Brand: Nature Made
    • Size: 60.0 count
    • Manufacturer: Nature Made

    When you get a good night’s sleep, you feel refreshed and ready to start your day. Melatonin is a hormone produced in the pineal gland, which helps to regulate sleep and wake cycles. L-Theanine is a naturally occurring amino acid found in green tea that helps put your mind at ease. Nature Made Melatonin 3 mg with 200 mg of L-theanine, and both in... [Read More]

  • Jarrow Formulas Theanine, Promotes Relaxation, 100 mg, 60 Caps

    • UPC: 790011150503
    • ASIN: B00BFUH5EI
    • Brand: Jarrow Formulas
    • Size: 60 Count
    • Manufacturer: Jarrow Formulas

    Theanine 100 is a unique amino acid found almost exclusively in green tea that exerts beneficial effects on brain metabolism.Theanine 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... [Read More]

  • Thorne Research - Theanine - Amino Acid L-Theanine Supplement for Enhanced Relaxation, Focus, and Memory - 90 Capsules

    • UPC: 693749508014
    • ASIN: B0797BLW59
    • Brand: Thorne Research
    • Manufacturer: Thorne Research

    Ingredients One Capsule Contains: L-Theanine* 200 mg. Other Ingredients: Hypromellose (derived from cellulose) capsule, Microcrystalline Cellulose, Leucine, Silicon Dioxide. *This product uses Taiyo International's Suntheanine® (L-Theanine). Suntheanine is a registered trademark of Taiyo International, Inc. Suggested Use: Take 1 capsule one to t... [Read More]

  • Doctor's Best Suntheanine L-Theanine, Non-GMO, Gluten Free, Vegan, Helps Reduce Stress and Sleep, 150 mg 90 Veggie Caps

    • UPC: 753950001978
    • ASIN: B001OXTGVG
    • Brand: Doctor's Best
    • Size: 150 mg
    • Manufacturer: Doctor's Best

    Suntheanine l-theanine contains 100% suntheanine, a patented pure form of the amino acid l-theanine produced in japan from green tea leaves. this award-winning brand of theanine has been the subject of numerous safety studies and human clinical trials. one of green tea's natural health-promoting compounds, l-theanine (y-glutamylethylamide) is synth... [Read More]

  • Enzymatic Therapy L-Theanine Suntheanine® Brand Patented Amino Acid 100 mg Potency, 180 VCaps

    • UPC: 763948095506
    • ASIN: B0017KHVM2
    • Brand: Enzymatic Therapy
    • Size: 180 Veg Capsules
    • Manufacturer: Enzymatic Therapy, Inc.

    Suntheanine L-Theanine Brand promotes relaxation and wellbeing.* Helps reduce stress.* Researched dose. Why L-Theanine? L-Theanine is an amino acid that helps you manage stress.* Provides Stress Support.* Daily stress can take its toll. L-Theanine promotes relaxation and provides stress support.* Why Enzymatic Therapy L-Theanine? Patented L-Theanin... [Read More]

  • Source Naturals Serene Science L-Theanine 200mg Supplement - 120 Capsules

    • UPC: 021078024279
    • ASIN: B0055FV0CW
    • Brand: Source Naturals
    • Size: 120 Count
    • Manufacturer: Source Naturals

    L-Theanine is a HYPOALLERGENIC, contains no yeast, diary, egg, gluten, corn, soy or wheat. Contains no sugar, starch, salt, preservatives or artificial color, flavor, or fragrance. It is a unique amino acid found almost exclusively in the tea plant.

  • Integrative Therapeutics - L-Theanine (Suntheanine Brand) - Promotes Relaxation & Reduces Stress - 60 Capsules

    • UPC: 871791001565
    • ASIN: B0036H0CV6
    • Brand: Integrative Therapeutics
    • Size: 60 capsules
    • Manufacturer: Integrative Therapeutics

    L-Theanine is an amino acid that helps promote a restful, relaxed state without diminishing daytime alertness. Its free of the side effects commonly associated with other relaxing agents. Integrative medicine is a collaboration of safe and effective therapies from conventional and complementary medicine. Integrative practitioners look beyond sympt... [Read More]

  • EZ Melts L-Theanine, 200 mg, Sublingual Vitamins, Vegan, Zero Sugar, Natural Cherry Flavor, 60 Fast Dissolve Tablets

    • UPC: 748252170873
    • ASIN: B00W2D2E20
    • Brand: EZ Melts
    • Manufacturer: EZ Melts

    EZ Melts are a full line of fast melting dietary supplements that are specially formulated to melt in the mouth quickly without the need for water. They are perfect for those who dislike swallowing pills or are prevented from doing so for medical or lifestyle reasons, or simply for those who want the benefits of quality, great tasting supplements. ... [Read More]

  • 250MG L-THEANINE, Calming Alertness + Focus in Organic Flaxseed Oil, Non-GMO & Gluten Free, 50 Liquid Softgels, Natural Anti Stress & Calm L Theanine Pills

    • ASIN: B07KWG8NJ2
    • Brand: SmarterVitamins
    • Size: 50 Liquid Softgels
    • Manufacturer: SmarterVitamins

    SmarterVitamins 250mg L-Theanine is an Amino Acid derived from Green Tea that Promotes an Alert State of Relaxation without Drowsiness, Enhances Mental Clarity & Focus, Helps Moderate Occasional Stress + Anxiety & Helps to Prevent Jitters Caused from Too Much Caffeine Consumption. Added Organic Flaxseed Oil Provides ALA Omega-3 Essential Fatty Acid... [Read More]

  • (3 Pack) 250MG L-THEANINE, Calming Alertness + Focus in Organic Flaxseed Oil, Non-GMO & Gluten Free, 150 Liquid Softgels, Natural Anti Stress & Calm L Theanine Pills

    • ASIN: B07P9KLGHK
    • Brand: SmarterVitamins
    • Size: 150 Softgels
    • Manufacturer: SmarterVitamins

    SmarterVitamins 250mg L-Theanine is an Amino Acid derived from Green Tea that Promotes an Alert State of Relaxation without Drowsiness, Enhances Mental Clarity & Focus, Helps Moderate Occasional Stress & Helps to Prevent Jitters Caused from Too Much Caffeine Consumption. Added Organic Flaxseed Oil Provides ALA Omega-3 Essential Fatty Acid for an Ex... [Read More]

  • Superior Labs Pure L-Theanine Non GMO, No Additives - 250mg, 90 Vegetable Capsules - Powerful Formula For Healthy Sleep, Mood, Anxiety, Calming

    • UPC: 794168560079
    • ASIN: B00V5I68V6
    • Brand: Superior Labs
    • Manufacturer: Superior Labs

    "L-Theanine is an analog of the amino acids L-Glutamine and L-Glutamic Acid and is derived primarily from tea leaves. L-Theanine has been shown to effectively bring on relaxation without inducing drowsiness, and relieve mental and physical stress.+ ABSOLUTE PURITY - ZERO SYNTHETIC ADDITIVES, FILLERS, HEAVY METALS, ADULTERANTS - You will never see... [Read More]

  • What is the Best l-Theanine Supplement Brand to Buy?

    Top 10 Best L-Theanine Brand Supplements 2018

    L-Theanine: the *God* of Smart Drugs!