Best L-theanine Brand

Peter | 13-12-2023

Looking for some of the best Best L-theanine Brand? As you may know, there are dozens of brands available in the market such as Nature’s Trove,NOW,Sports Research,Nutricost,EZ Melts,SBR Nutrition and some come with vastly different price tags. Let us help you out here – we have handpicked the Best L-theanine Brand for you.

To compile our list, we’ve researched and evaluated a range of the best-selling products on the market. We recommend Nature’s Trove Best L-theanine Brand as our top pick because of its exceptional overall performance. Want to explore more options? Read on! There’s also a buying guide to help you make a wise shopping decision.

Editor's Choice
L-Theanine 200mg by Nature's Trove - 120 Vegetarian Capsules
L-Theanine 200mg by Nature's Trove - 120 Vegetarian Capsules
Premium Pick
Nutricost L-Theanine 200mg, 120 Capsules, Double Strength - Non-GMO, Gluten Free
Nutricost L-Theanine 200mg, 120 Capsules, Double Strength - Non-GMO, Gluten Free
Budget Pick
Sports Research Double Strength ‘Suntheanine’ L-Theanine with Organic Coconut Oil - Promotes
Sports Research Double Strength ‘Suntheanine’ L-Theanine with Organic Coconut Oil - Promotes

Top 10 Best L-theanine Brand

We researched and compared the top products in the Best L-theanine Brand category to provide you with these recommendations.

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

L-Theanine 200mg by Nature's Trove - 120 Vegetarian Capsules
9.8

Nature's Trove

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  • L-Theanine 200mg may promote relaxation without drowsiness. Also may restores a sense of calm.
  • Found naturally in green tea
  • Natural Ingredients - Good Health from the Source!
  • Made in the USA - GMP NSF Certified Facility - Kosher Certified
  • To SAVE EVEN MORE! Select our SUPER VALUE SIZE - 365 Vegetarian Capsules

2. NOW Supplements, L-Theanine 200 mg with Inositol, Stress Management*, 120 Veg Capsules

  • STRESS MANAGEMENT*/PROMOTES RELAXATION*: Promotes relaxation without the drowsiness or negative side effects associated with other calming agents.*
  • Product Note: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product delivery
  • HEALTHY VASCULAR FUNCTION*/WITH INOSITOL: Formulation includes inositol, a member of the B-vitamin family that is essential for brain and nervous system health.*
  • CLASSIFICATIONS/CERTIFICATIONS: Vegan, Kosher, Non-GMO
  • GMP Quality Assured: NPA A-rated GMP certification means that every aspect of the NOW manufacturing process has been examined, including our laboratory/testing methods (for stability, potency, and product formulation).
  • Packaged in the USA by a family owned and operated company since 1968.
  • During the summer months products may arrive warm but Amazon stores and ships products in accordance with manufacturers' recommendations, when provided.

3. Sports Research Double Strength ‘Suntheanine’ L-Theanine with Organic Coconut Oil - Promotes

Sports Research Double Strength ‘Suntheanine’ L-Theanine with Organic Coconut Oil - Promotes
9.1

Sports Research

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  • ALERT & CALM: L-Theanine is an amino acid commonly found in green tea and is believed to help with relaxation. Suntheanine is patented, researched, and clinically proven to promote an alert state of relaxation and focus without any accompanying drowsiness. Get focused so you feel ready to take on the day!
  • PREMIUM QUALITY: Sports Research is proud to offer products using only the best ingredients available so that you can have total peace of mind in the supplements that you are taking. Our L-Theanine 200mg softgel capsules are certified non-GMO and free of soy, gluten, artificial colors, Hexane, Stearates, and Titanium Dioxide.
  • Our products are made in cGMP compliant facilities in the United States, using only the best ingredients from domestic & international origins. For us, it's all about quality control - so you can have confidence in your dietary supplements.
  • EASY TO USE: As a dietary supplement, simply take one (1) easy to swallow liquid softgel daily with or without food or as directed by your qualified healthcare professional. Promoting an increase in Alpha brain waves and a decrease in Beta brain waves, you'll find your spark and get the boost you need with none of the sugar or unwelcome side effects from energy drinks or energy supplements.
  • THE SPORTS RESEARCH DIFFERENCE: Created in 1980, Sports Research is a privately-owned business born from a passion for fitness, wellness, and healing. Our goal is to help people live their best lives through real, research-backed ingredients created for every body inside and out. We're fully dedicated to sourcing the highest quality products from around the world, backed by third party testing. We all deserve the best in our quest for healthy living. Our mission is to give you just that.

4. Nutricost L-Theanine 200mg, 120 Capsules, Double Strength - Non-GMO, Gluten Free

Nutricost L-Theanine 200mg, 120 Capsules, Double Strength - Non-GMO, Gluten Free
9.8

Nutricost

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  • 120 Capsules of L-Theanine Per Bottle
  • 200mg L-Theanine Per Serving (120 Servings)
  • Easy To Take Capsules
  • Non-GMO, Gluten Free
  • Manufactured In a GMP Compliant, FDA Registered Facility

5. EZ Melts L-Theanine, 200 mg, Sublingual Vitamins, Vegan, Zero Sugar, Natural Cherry Flavor, 60 Fast

EZ Melts L-Theanine, 200 mg, Sublingual Vitamins, Vegan, Zero Sugar, Natural Cherry Flavor, 60 Fast
8.7

Ez Melts

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  • L-Theanine supports healthy stress response
  • Promotes relaxation and a sense of calm
  • 60 fast melting tablets with "Sweet Cherry" flavor
  • MADE IN THE USA: Zero Sugar, Vegan, Gluten-Free, Non-GMO, Natural Flavors, Natural Sweeteners, Natural Colors

6. MAX Absorption Liquid L-Theanine Drops | All Natural, Vegan, Alcohol Free, Non-GMO | for Stress

MAX Absorption Liquid L-Theanine Drops | All Natural, Vegan, Alcohol Free, Non-GMO | for Stress
8.5

Sbr Nutrition

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  • PROMOTES RELAXATION Studies show that L-Theanine may promote an alert state of relaxation without drowsiness. This can help to restore a sense of calm and help improve focus.
  • THE LIQUID ADVANTAGE Aside from being easier to consume, liquid drops can be easier and more gentle on the digestive system. The outer shell of a capsule is typically made with filler and there are excess, unnecessary ingredients used to make this. With our liquid supplements there are no fillers or excess ingredients used! Combining high quality ingredients, while removing the excess, and making it easier to consume is what we like to refer to as the Liquid Advantage.
  • PREMIUM QUALITY Each bottle is 60 servings and each serving contains 225mg of L-theanine. L-theanine is an all-natural antioxidant (found in green and black tea) which creates a calm feeling and helps promote relaxation.
  • NATURAL INGREDIENTS Non-GMO, vegan/vegetarian friendly. Natural lemon flavor. NO gluten, soy, sugar, milk, yeast, salt, or wheat. No unnecessary fillers are used.
  • TRY RISK FREE - Our L-theanine Liquid drops are made in the USA by an FDA inspected facility. Each bottle comes with a 90-day satisfaction guarantee. If youre not completely satisfied, feel free to return the bottle, no questions asked.

7. WellPath Zen Stress Relief Supplement - Premium Herbal Formula Supporting Calm Mood with

WellPath Zen Stress Relief Supplement - Premium Herbal Formula Supporting Calm Mood with
8.3

Wellpath

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  • Occasional Stress Support: Do you get overwhelmed by daily stressors? We know the feeling, which is why we created our premium Zen formula. It's expertly curated with herbs, vitamins, and adaptogens to support your efforts to reduce stress, be calm, and live in a zen state of mind!
  • Stay Focused and Calm: You deserve to live a happy, healthy life. That's why we combine superfoods like Passionflower and Niacinamide powder with energy-boosting Riboflavin and magnesium in our products so you can be more positive throughout your day!
  • Vitamins for Men and Women: Zen's vitamin supplement is a vegan daily multivitamin for women and men who want to help improve their mood. We use naturally sourced herbal ingredients to help cultivate a positive sense of well-being.
  • Herbal Ingredients: WellPath Zen's calming vitamin for men & women feature Ashwagandha, an Ayurvedic herb known to assist with balancing occasional stress; Rhodiola Rosea, a Scandinavian adaptogen famed for helping increase energy levels, while contributing to relaxation with amino acid L-Theanine, plus Hawthorn Leaf, Lemon Balm, Bacopa and more.
  • A Safe Brand You Can Trust: National publications recommend WellPath as a highly trusted provider of premium wellness supplements. Zen multi vitamins are entirely non-GMO, vegan, gluten-free, and soy-free. Our men and womens multivitamin is third-party tested and manufactured in a GMP-certified facility.

8. NOW Supplements, L-Theanine 100 mg with Decaf Green Tea, Stress Management*, 90 Veg Capsules

  • STRESS MANAGEMENT*/PROMOTES RELAXATION*: L-Theanine promotes relaxation while maintaining alertness and promotes healthy cognitive function.*
  • Product Note: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product delivery
  • HEALTHY VASCULAR FUNCTION*/WITH DECAF GREEN TEA: L-Theanine may also support healthy vascular function through this relaxing effect.* It is a unique amino acid found naturally in the tea plant (Camellia sinensis).
  • CLASSIFICATIONS/CERTIFICATIONS: Non-GMO, Kosher, Dairy Free, Egg Free, Made without Gluten, Nut Free, Soy Free, Vegan/Vegetarian
  • GMP Quality Assured: NPA A-rated GMP certification means that every aspect of the NOW manufacturing process has been examined, including our laboratory/testing methods (for stability, potency, and product formulation).
  • Packaged in the USA by a family owned and operated company since 1968
  • During the summer months products may arrive warm but Amazon stores and ships products in accordance with manufacturers' recommendations, when provided.

9. Stress-Relax Chewable Suntheanine L-Theanine 100 mg by Natural Factors, Non-Drowsy Stress Support

Stress-Relax Chewable Suntheanine L-Theanine 100 mg by Natural Factors, Non-Drowsy Stress Support
7.9

Natural Factors

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  • NON-DROWSY PEACE OF MIND: Feel calm and stay sharp with help from 100 mg of natural L-theanine in a delicious chewable; Fast-acting support for physical and mental relaxation
  • CALM AND FOCUSED: Promotes calmness and helps stimulate an overall sense of relaxation; Perfect for working through daytime stress and relaxing at night
  • NATURAL INGREDIENTS: Suntheanine is a pure source of L-Theanine, an amino acid found in green tea and processed for maximum calming effects
  • TWO TABLETS: Take up to 3 times daily; Vegan, non-GMO, non-habit forming and free of gluten and soy; Tropical flavored
  • THIRD-PARTY CERTIFIED: Independently tested for GMOs and over 600 contaminants using advanced technology such as mass spectrometry to ensure purity and potency

10. L-Theanine 400mg | 400 Capsules | Value Size | High Potency | Non-GMO & Gluten Free | by Horbaach

L-Theanine 400mg | 400 Capsules | Value Size | High Potency | Non-GMO & Gluten Free | by Horbaach
7.7

Horbäach

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  • AMINO SUPPORT: L-Theanine is a naturally-occurring Amino Acid found in widely touted Green Tea
  • DYNAMIC SUPPLEMENT: Contains 400 mg of L-Theanine per serving in convenient Quick-Release capsules
  • PROFESSIONAL SOURCING: Our ingredients are carefully selected and tested to ensure strong purity
  • HORBAACH MANUFACTURERS: Laboratory Tested, Trusted Ingredients, Superior Quality, 100% Guaranteed!
  • NATURALLY FREE OF: Gluten, Wheat, Yeast, Milk, Lactose, Soy, Artificial Color & Flavoring & NON-GMO

Peter

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