L-Theanine Review/Benefits, Best Nootropic? (L-Theanine + Caffeine / L-Theanine For Anxiety)

Best L Theanine Powder on April 2024 Shopping Deals at Bestonio.com

  • 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]

  • L-Theanine Powder 100g (1000 Servings), Nootropic, Cognitive Enhancer, Reduce Stress, Mood Support, Promote Relaxation and Focus, Sleep Aid, Healthy Blood Flow

    • UPC: 600300779660
    • ASIN: B07DNKPXJ7
    • Brand: Purisure
    • Size: 100g (1000 Servings)
    • Manufacturer: Purisure

    What Is L-Theanine? L-Theanine is a natural non-dietary amino acid found nearly exclusively in tea from the Camellia Sinensis plant alongside Green Tea Catechins and Caffeine. Nootropic Benefits Improved Learning, Memory, and Focus L-Theanine increases Alpha-1 brain activity. Elevated Alpha brain wave activity improves focus, cognition, learning, a... [Read More]

  • Pure L-Theanine Powder, 100 Grams, Supports Stress, Anxiety Relief and Promotes Mood Balancing and Sleep, No GMOs and No Gluten.

    • UPC: 711301494466
    • ASIN: B01DPW5F5O
    • Brand: Micro Ingredients
    • Size: 100 grams Powder
    • Manufacturer: Micro Ingredients

    L-Theanine Powder Theanine Powder Pure Theanine Powder

  • Nutricost Pure L-Theanine Powder 100 Grams

    • UPC: 702669931021
    • ASIN: B01AAVGK70
    • Brand: Nutricost
    • Size: 100 Grams
    • Manufacturer: Nutricost

    L-Theanine is an amino acid that is naturally found in green tea. However, since green tea usually has less than 10mg of Theanine in it, it's hard to see the benefits of Theanine from just drinking green tea.

  • L-Theanine Powder (4 oz, 1/8 TSP per Serving) by Pure Organic Ingredients, 100% Pure & High Quality, Immunity Boosting, All-Natural, Non-GMO, Gluten-Free, Eco-Friendly Packaging

    • UPC: 742309355572
    • ASIN: B07RV41JYZ
    • Brand: Pure Organic Ingredients
    • Size: 4 oz
    • Manufacturer: Pure Organic Ingredients

    Pure Organic Ingredients L-Theanine Powder Contains 1/8 tsp per Serving of 100% Pure, Heart Healthy* and Immune System Boosting*, Rich in Antioxidants L-Theanine Powder. 100% Pure L-Theanine Powder: Rich Source of Polyphenols and Antioxidants Naturally Found in Green and Black Tea Non-Protein Amino Acid High Quality and Purity Eco-Friendly Packagi... [Read More]

  • 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]

  • 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

  • L-Theanine Powder 125 Grams | Promotes Relaxation | Supports Healthy Stress Levels + Sleep Cycles | Promotes Cognitive Function + Focus | Amino Acid Supplement

    • ASIN: B01B6E2KZG
    • Brand: Nootropics Depot
    • Size: 125 Grams
    • Manufacturer: Nootropics Depot

    Because of its ability to past the blood brain barrier, L-Theanine has reported psychoactive properties. Theanine has been studied for its potential ability to reduce mental and physical stress. improve cognition, and boost mood and cognitive performance. It is also reported to promote alpha wave production in the brain.* Pure L-Theanine Powder. In... [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]

  • Now Supplements, L-Theanine Pure Powder, 1-Ounce

    • UPC: 733739002624
    • ASIN: B01HCI992M
    • Brand: NOW Foods
    • Size: 1.0 ounces
    • Manufacturer: NOW Sports - Nutrition and Wellness

    L-Theanine is a unique amino acid found naturally in the tea plant (Camellia sinensis). L-Theanine promotes relaxation while maintaining alertness and promotes healthy cognitive function.* L-Theanine may also support healthy vascular function through this relaxing effect.*

  • Powder City L-Theanine (100 grams)

    • UPC: 765857197623
    • ASIN: B079W3ZD9F
    • Brand: Powder City
    • Size: 100 grams
    • Manufacturer: Powder City

    L-Theanine is an amino acid that has many health benefits. Some of these benefits include managing stress, promoting a sense of relaxation, and improving sleep quality. Theanine can also help Improve cardiovascular health and immune function. Additionally, individuals who love caffeine but hate the accompanying agitation should consider a Theanine ... [Read More]

  • LiftMode L-Theanine Powder Supplement - for Focus, Stress Relief, Weight Loss, Pre Workout | Vegetarian, Vegan, Non-GMO, Gluten Free - 100 Grams (500 Servings)

    • ASIN: B077KS2ZVC
    • Brand: LiftMode
    • Size: 100 Grams
    • Manufacturer: LiftMode

    WHAT IS L-THEANINE?L-Theanine is an amino acid with structural similarities to glutamine, GABA, and glutamate neurotransmitters. L-Theanine is a relaxing supplement without producing sedation and is also capable of reducing the perception of stress and improving attention. While L-theanine does not appear to induce sleep, it may help promote sleep ... [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]

  • NutraBio L-Theanine Powder Supplement (150 Grams, 200mg Serving)

    • UPC: 649908245108
    • ASIN: B00333D6U2
    • Brand: NutraBio
    • Manufacturer: NutraBio Labs, Inc.

    L-Theanine exerts beneficial effects on brain metabolism and induces relaxation without causing drowsiness, as measured by increased generation of alpha-waves. L-Theanine may improve learning ability and sensations of pleasure by affecting dopamine and serotonin neurotransmitters in the brain. Also, L-Theanine exerts protective effects on the brain... [Read More]

  • MAX Absorption Liquid L-Theanine Drops | All Natural, Vegan, Alcohol Free, Non-GMO | for Stress Relief, Relaxation, Focus Without Drowsiness | Synergistic with Coffee or Caffeine

    • UPC: 863691000328
    • ASIN: B06XTHKHQ3
    • Brand: SBR Nutrition
    • Manufacturer: SBR Nutrition

    L-Theanine Liquid Drops: SBR Nutrition brings you the highest quality L-theanine supplementation with our liquid L-theanine drops. This unique amino acid derived from green tea leaves has been extensively researched and shown to promote relaxation without causing drowsiness. 225mg of L-Theanine per serving No artificial preservatives Vegan Friend... [Read More]

  • L-Theanine Powder by UltiNutrient (100 gram)

    • UPC: 884348279584
    • ASIN: B0775X4G2D
    • Brand: UltiNutrient
    • Size: 100 gram
    • Manufacturer: UltiNutrient

    SUPPLEMENT FACTS Serving Size: 250 milligrams Amount Per Serving: L-Theanine... 250 mg Other Ingredients: None Free of: Sugar, soy, daily, yeast, gluten or additives Directions: As a dietary supplement, take 100 mg (scant 1/16 tsp) to 250 mg (1/8 tsp) one to three times daily or as directed by a physician. Storage: Keep dry, cool & dark... [Read More]

  • Energy Powder - Natural Caffeine - Focus & Brain Boost Formula - Nootropic - No Crash & No Sugar (20 Servings) Matcha Green Tea, Guarana, L-Theanine, Eleuthero - Plant Based Energy - 0 Cal | 4oz Jar

    • UPC: 078928481232
    • ASIN: B07P1RCHC7
    • Brand: Bohemian Revolution
    • Manufacturer: Bohemian Revolution Beverage Co.

    Bohemian Revolution Matcha Energy Powder Supplement A HEALTHY ENERGY WELLNESS BOOST, When you need that extra kick. Herbal blend with adaptogen power, L-theanine and 90mg of plant-based caffeine. (20 Day Supply) Enjoy an enhanced, balanced and better energy boost with adaptogen power, L-theanine and 90mg of plant-based caffeine. NO SUGAR - NO CRASH... [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]

  • DE-Stress Powder - Stress Relief Supplement, Anxiety Relief, Natural Calm & Anti-Anxiety Support - (25 Servings) w/L-Theanine, Ashwagandha, Chamomile, GABA & Valerian - 0 Calories | 4oz Jar

    • UPC: 078928481225
    • ASIN: B07P2VYHVR
    • Brand: Bohemian Revolution
    • Manufacturer: Bohemian Revolution Beverage Co.

    Bohemian Revolution De-Stress Powder Supplement. A safe and natural de-stress blend for people who want to enjoy a more relaxed state of mind. Herbal Supplement with Chamomile, Ashwagandha, Valerian Root, L-Theanine and Gaba. (25 Day Supply) Relieve mild nervousness, restlessness and irritability. FAST ACTING - PROMOTES RELAXATION - REDUCES MILD ST... [Read More]

  • DoMatcha - Organic Ceremonial Green Tea Matcha Powder, Natural Source of Antioxidants, Caffeine, and L-Theanine, Promotes Focus and Relaxation, 25 Servings (1 oz)

    • UPC: 884544258963
    • ASIN: B0019FOZC4
    • Brand: DoMatcha
    • Size: 1 oz
    • Manufacturer: DoMatcha

    DoMatcha's Ceremonial Organic is the purest and most sustainable way to enjoy the ancient Matcha tradition.

  • L-Theanine Review/Benefits, Best Nootropic? (L-Theanine + Caffeine / L-Theanine For Anxiety)

    My Honest 3 Year Review on L-Theanine

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