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You are here: Home / Lifestyle / Best l theanine supplements for anxiety

Best l theanine supplements for anxiety

Are you seeking for the best l theanine supplements for anxiety on the market? If you answered yes, you are lucky because you have arrived at the greatest possible spot.

There are many different types of l theanine supplements for anxietys to choose from, so it can be tricky to decide which one is right for you. To help you make your decision, we’ve put together a list of the 10 best l theanine supplements for anxiety on the market.

We’ve included a variety of options and price points to suit every budget and need. Whether you’re looking for a budget or the highest quality l theanine supplements for anxiety, we’ve got you covered. So, if you’re in the market for a new l theanine supplements for anxiety, read on for our top 10 picks.

10 Best l theanine supplements for anxiety: Editor Recommended

# Preview Product Price
1 Nature's Trove L-Theanine 200mg 120 Vegetarian Capsules Nature's Trove L-Theanine 200mg 120 Vegetarian Capsules $9.98Amazon Prime Buy on Amazon
2 Nature Made Chewable L Theanine 200mg, L-Theanine Supplement for Stress Relief, 50 Chewable Tablets, 50 Day Supply Nature Made Chewable L Theanine 200mg, L-Theanine Supplement for Stress Relief, 50 Chewable Tablets,... $12.74Amazon Prime Buy on Amazon
3 Sports Research Double Strength L-Theanine Supplement - Suntheanine Softgels for Focus, Relaxation & Alertness - Non-Drowsy Support Made with Coconut Oil, Non-GMO & Gluten Free - 200mg, 60 Count Sports Research Double Strength L-Theanine Supplement - Suntheanine Softgels for Focus, Relaxation &... $19.95Amazon Prime Buy on Amazon
4 NOW Foods Supplements, L-Theanine 200 mg with Inositol, Stress Management*, 120 Veg Capsules NOW Foods Supplements, L-Theanine 200 mg with Inositol, Stress Management*, 120 Veg Capsules $21.88Amazon Prime Buy on Amazon
5 Nutricost L-Theanine 200mg, 120 Capsules, Double Strength - Non-GMO, Gluten Free Nutricost L-Theanine 200mg, 120 Capsules, Double Strength - Non-GMO, Gluten Free $11.95Amazon Prime Buy on Amazon
6 L Theanine 400 mg | L-Theanine Stress Relief | Extra Strength Supplement | Made in USA | Relaxation, Sleep & Calm Support | For Men & Women | Plant Based, Non-GMO & Gluten-Free | 120 Vegan Capsules L Theanine 400 mg | L-Theanine Stress Relief | Extra Strength Supplement | Made in USA | Relaxation,... $19.89Amazon Prime Buy on Amazon
7 GABA L-Theanine 900 mg - Made in USA - Magnesium | Vitamin B6 - Calm, Sleep, Relaxation & Mood Support - 750 mg Gamma AminoButyric Acid, 150 mg L-Theanine - Non-Habit Forming, Vegan - 120 Capsules GABA L-Theanine 900 mg - Made in USA - Magnesium | Vitamin B6 - Calm, Sleep, Relaxation & Mood... $22.89Amazon Prime Buy on Amazon
8 LifeSeasons Anxie-T - Stress Relief Supplement - Supports Mood & Mental Focus - Feel Calm and Relaxed - Eases Tension & Nervousness - Ashwagandha, Kava Kava, GABA & L-Theanine - 60 Capsules LifeSeasons Anxie-T - Stress Relief Supplement - Supports Mood & Mental Focus - Feel Calm and... $32.99Amazon Prime Buy on Amazon
9 MaryRuth's L Theanine 200mg Liquid Drops | Mood Support for Adults & Kids | Focus Supplement | Natural Sleep Support | Vegan | Non-GMO | Gluten Free | 30 Servings MaryRuth's L Theanine 200mg Liquid Drops | Mood Support for Adults & Kids | Focus Supplement |... $21.95Amazon Prime Buy on Amazon
10 Integrative Therapeutics L-Theanine - Amino Acid Supplement for Stress & Relaxation Support* - Vegan, Gluten-Free & Dairy-Free - 60 Capsules (30 Servings) Integrative Therapeutics L-Theanine - Amino Acid Supplement for Stress & Relaxation Support* -... $21.50Amazon Prime Buy on Amazon

Our Editor’s 10 Best l theanine supplements for anxiety Reviews

SaleBestseller No. 1
Nature's Trove L-Theanine 200mg 120 Vegetarian Capsules
Nature's Trove L-Theanine 200mg 120 Vegetarian Capsules
  • 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
$9.98 Amazon Prime
Buy on Amazon
SaleBestseller No. 2
Nature Made Chewable L Theanine 200mg, L-Theanine Supplement for Stress Relief, 50 Chewable Tablets, 50 Day Supply
Nature Made Chewable L Theanine 200mg, L-Theanine Supplement for Stress Relief, 50 Chewable Tablets, 50 Day Supply
  • Stress support supplement: contains one 50 count bottle of Nature Made L Theanine 200mg Chewable Tablets for a 50-day supply
  • Works within 30 minutes; L-Theanine helps relax the mind without drowsiness
  • Fast-acting stress relief (1) in chewable tablets that have no color added, no dairy, and are gluten free
  • 100% Drug Free and suitable for vegetarians
  • Delicious tropical fruit flavor; Adults, chew 1 tablet per day as needed
$12.74 Amazon Prime
Buy on Amazon
Bestseller No. 3
Sports Research Double Strength L-Theanine Supplement - Suntheanine Softgels for Focus, Relaxation & Alertness - Non-Drowsy Support Made with Coconut Oil, Non-GMO & Gluten Free - 200mg, 60 Count
Sports Research Double Strength L-Theanine Supplement - Suntheanine Softgels for Focus, Relaxation & Alertness - Non-Drowsy Support Made with Coconut Oil, Non-GMO & Gluten Free - 200mg, 60 Count
  • ALERT & CALM: L-Theanine, commonly found in the flavonoid herbal green tea, is used as an ayurvedic substitute for those who want the antioxidant benefits of green tea but without caffeine. Encapsulated in a once-daily liquid softgel, our L-Theanine supports feelings of relaxation, calm, focus, and alertness*
  • DOUBLE THE SUPPORT: To optimize your potential and give the utmost support, our L-theanine 200 mg amino acid softgels provide double the amount of L-theanine green tea extract commonly found in energy supplements in a convenient max-strength formula
  • PATENTED SUNTHEANINE: Formulated with patented and clinically researched Suntheanine—you get all of the alertness and relaxation (+ the increase in alpha brain waves) without the jitters or crash of caffeine, energy pills, or energy drinks*
  • PREMIUM INGREDIENTS: We hold all of our supplements to a higher standard. Rest assured that your L-Theanine is crafted using 100% organic coconut oil and an entirely non-GMO verified, gluten-free and soy-free product. Manufactured in the USA in cGMP-compliant facilities
  • THE SPORTS RESEARCH DIFFERENCE: Founded in Southern California in 1980, Sports Research is a family-owned business born from a passion for fitness and wellness. Our goal is to embrace the sport of life through research-backed products created for every body—inside and out
$19.95 Amazon Prime
Buy on Amazon
Bestseller No. 4
NOW Foods Supplements, L-Theanine 200 mg with Inositol, Stress Management*, 120 Veg Capsules
NOW Foods 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*
  • 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: A-rated, third-party certification means that every aspect of the NOW manufacturing process has been examined. Our in-house laboratories are ISO/IEC accredited for laboratory testing including for stability, potency and product formulation.
  • Packaged in the USA by a family owned and operated company since 1968
$21.88 Amazon Prime
Buy on Amazon
SaleBestseller No. 5
Nutricost L-Theanine 200mg, 120 Capsules, Double Strength - Non-GMO, Gluten Free
Nutricost L-Theanine 200mg, 120 Capsules, Double Strength - Non-GMO, Gluten Free
  • 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 NSF Certified, GMP Compliant, FDA Registered Facility
$11.95 Amazon Prime
Buy on Amazon
Bestseller No. 6
L Theanine 400 mg | L-Theanine Stress Relief | Extra Strength Supplement | Made in USA | Relaxation, Sleep & Calm Support | For Men & Women | Plant Based, Non-GMO & Gluten-Free | 120 Vegan Capsules
L Theanine 400 mg | L-Theanine Stress Relief | Extra Strength Supplement | Made in USA | Relaxation, Sleep & Calm Support | For Men & Women | Plant Based, Non-GMO & Gluten-Free | 120 Vegan Capsules
  • L Theanine Supplement — Don’t stress & do your best! Sleep well with l theanine 400mg! Provides calming & relaxing effect on the body, supports good sleep, and the ability to deal with stress.
  • Calm, Sleep & Relax — L theanine works by encouraging brain-wave activity, which improves concentration by reducing distractions and promoting a more focused state of mind
  • 100% Natural Source — L Theanine effectively relaxes and relieves mental and physical tension. It has a natural ability to deal with nervousness and stress-related sleep problems. Found and made from the purest, highest quality green tea!
  • Made in the USA — L theanine from NUTRAHARMONY does not contain GMOs; it's dairy-free, gluten-free, nut-free, wheat-free, soy-free, nightshade-free, and sugar-free. L-theanine is a perfect addition to your gluten-free & vegan lifestyle with advanced support and significant effects
  • Quality Matters — NUTRAHARMONY ltheanine vitamin is an excellent and effortless choice for improving your health. If you want to share your experience or have questions about l- theanine, message us. Our support team works 24/7. Maintain your health anytime, anywhere with a ltheanine supplement!
$19.89 Amazon Prime
Buy on Amazon
Bestseller No. 7
GABA L-Theanine 900 mg - Made in USA - Magnesium | Vitamin B6 - Calm, Sleep, Relaxation & Mood Support - 750 mg Gamma AminoButyric Acid, 150 mg L-Theanine - Non-Habit Forming, Vegan - 120 Capsules
GABA L-Theanine 900 mg - Made in USA - Magnesium | Vitamin B6 - Calm, Sleep, Relaxation & Mood Support - 750 mg Gamma AminoButyric Acid, 150 mg L-Theanine - Non-Habit Forming, Vegan - 120 Capsules
  • GABA 750MG CAPSULES — discover tranquility in every capsule with our premium 750mg GABA formula, thoughtfully designed to support relaxation, calmness & emotional balance. A soothing mood support supplement blend helps you unwind, find inner peace, and maintain harmony between mind and body amidst life’s daily demands.
  • CALMNESS BLEND WITH L-THEANINE & MAGNESIUM — enhanced with 150mg L-Theanine and Magnesium to help ease tension, encourage a peaceful state of mind, and foster relaxation and focus. With the added support of Vitamins B6 & B12, an anti stress supplements formula helps maintain a healthy nervous system, balanced mood, and overall well-being.
  • RELAXATION & NERVOUS SYSTEM SUPPORT — crafted to nurture your nervous system and support restful sleep & relaxation. Each capsule of GABA stress relief supplement supports clarity, stability, and a calm mindset, helping you feel centered and balanced throughout the day.
  • PURE & POTENT FORMULA — GABA L-Theanine supplement made with care using high-quality, non-GMO ingredients for clean, effective support. Each capsule delivers consistent potency and purity, ensuring safe, reliable relaxation & wellness benefits you can trust.
  • MADE IN USA, QUALITY YOU CAN TRUST — proudly manufactured in a GMP-certified facility under strict quality standards and third-party tested for purity and effectiveness. Every batch is produced with precision and integrity for safe, consistency, and premium results.
$22.89 Amazon Prime
Buy on Amazon
SaleBestseller No. 8
LifeSeasons Anxie-T - Stress Relief Supplement - Supports Mood & Mental Focus - Feel Calm and Relaxed - Eases Tension & Nervousness - Ashwagandha, Kava Kava, GABA & L-Theanine - 60 Capsules
LifeSeasons Anxie-T - Stress Relief Supplement - Supports Mood & Mental Focus - Feel Calm and Relaxed - Eases Tension & Nervousness - Ashwagandha, Kava Kava, GABA & L-Theanine - 60 Capsules
  • Health Benefits - Anxie-T supports the body’s natural ability to deal with common symptoms of stress, including nervousness and nervous exhaustion, stress-related muscle tension, anxious fearfulness, and stress-related sleep problems.
  • Clinically Tested Ingredients - Crafted with all natural ingredients such as Ashwagandha, Kava kava, L-theanine, and Theobromine that all work together. We even use a neurotransmitter called GABA. Its primary role in the body is thought to be the inhibition of nerve excitability.
  • Effective - Most people experience the relaxing effects of Anxie-T the first day they take it, often within 30 minutes. It usually induces a feeling of calm, and won’t make you feel tired.
  • Day & Night Support - Take two Anxie-T stress support supplements each morning, with or without food. An additional capsule can be added at night to support a good night’s sleep.
  • One Unique Blend - Achieving a change in health requires the right ingredients in the right doses. This used to require purchasing many individual vitamins and nutrients to create an effective blend. LifeSeasons was doctor formulated to put that blend into one bottle.
$32.99 Amazon Prime
Buy on Amazon
Bestseller No. 9
MaryRuth's L Theanine 200mg Liquid Drops | Mood Support for Adults & Kids | Focus Supplement | Natural Sleep Support | Vegan | Non-GMO | Gluten Free | 30 Servings
MaryRuth's L Theanine 200mg Liquid Drops | Mood Support for Adults & Kids | Focus Supplement | Natural Sleep Support | Vegan | Non-GMO | Gluten Free | 30 Servings
  • L-Theanine Liquid Drops: Support mood | cognitive function | sleep and more with these delicious | lemon-lime flavored liquid drops. With L-Theanine in easy-to-take liquid form | you can simply take it by mouth | add to a glass of water | your favorite morning juice | or a smoothie!
  • Multiple Benefits: L-Theanine is an amino acid found primarily in green and black tea and some mushrooms that helps support relaxation.
  • Vegan Formula: Per Serving (60 Drops): 200 mg L-Theanine. Other Ingredients: Purified Water | Organic Glycerin | Citric Acid | Natural Flavor | Organic Stevia Leaf Extract | and Potassium Sorbate. Formulated for Adults and Kids.
  • Easy-to-Take-Drops: Shake well before each use. Once daily | take directly by mouth. Avoid direct dropper contact to mouth to prevent product contamination. Use the following to assess dosage or dose as recommended by a physician or healthcare professional: 4-8 Years: Up to 30 drops (1 mL)/day | 9-13 Years: Up to 60 drops (2 mL)/day | 14+ Years: Up to 60 drops (2 mL)/day | Pregnant/Lactating: Consult with a physician or healthcare professional.
  • For Most Lifestyles: MaryRuth L Theanine liquid drops are Non-GMO | Vegan | Dairy Free | Nut Free | Soy Free | and Sugar Free. Made in a GMP (Good Manufacturing Practice) Facility. Each bottle comes with 30 servings.
$21.95 Amazon Prime
Buy on Amazon
Bestseller No. 10
Integrative Therapeutics L-Theanine - Amino Acid Supplement for Stress & Relaxation Support* - Vegan, Gluten-Free & Dairy-Free - 60 Capsules (30 Servings)
Integrative Therapeutics L-Theanine - Amino Acid Supplement for Stress & Relaxation Support* - Vegan, Gluten-Free & Dairy-Free - 60 Capsules (30 Servings)
  • Amino Acid Supplement: L-Theanine is an amino acid that helps support a relaxed state without diminishing daytime alertness*
  • L-Theanine for Stress Support*: Controlled clinical trials have shown that L-theanine can support a healthy stress response*
  • Relaxation Support Supplement*: Adults take 2 capsules one to two times daily for relaxation support*
  • Vegan & Gluten-Free: This dietary supplement is vegan, soy-free dairy-free, gluten-free and doesn’t contain wheat, corn, or artificial colors or flavors
  • About Integrative Therapeutics: For over 25 years, patients and clinicians have trusted us for our dedication to quality, potency, and accuracy; transparency around our sourcing and manufacturing processes is part of our quality promise to you
$21.50 Amazon Prime
Buy on Amazon

Important Aspects To Consider When Buying l theanine supplements for anxiety

Even deciding on an insignificant purchase can make you feel like choosing between the red pill or the blue one. But is the headache really worth it? Online shopping was meant to make our experience simpler, easier and enjoyable. But in reality it is quite easy to get confused on the decision which one to buy?

This is where our efforts come in! This list of l theanine supplements for anxiety will surely save you valuable time and effort. However another question remains, what makes our compilation the best? Or on what basis you should trust this l theanine supplements for anxiety list.

Is it virtually possible to know every detail of a product for making a perfect purchase? The answer is definitely NO, it’s not! Then how do you make the correct decision while buying l theanine supplements for anxiety? Well, the complexity of selecting a single product from a sea of them can be simplified taking into consideration a few key metrics regarding the product.

We feed thousands of data to our AI regarding these products through advanced algorithms. Based on the relevant data i.e. brand, features, specs, ratings and reviews and many others (which are discussed below) a list of best l theanine supplements for anxiety has been prepared by the AI.

Brand Reputation:

Branded products might seem pricey but the point is they are charging those extra bucks for reliability. Unlike many other things, trust doesn’t come cheap. 8 out of 10 times you can trust a branded one.

Unique Features:

Enough and useful features make a product purchase worthy. This is the basic criteria to be followed.

Useful Specifications:

Matching the right specs according to your need is very important and we miss no important things.

Star Ratings:

Healthy ratings indicate a good product. Highest rated products rarely disappoint users. So, we pick the best rated units on our list.

Number of Reviews:

Higher number of reviews in the shortest period of time shows the product is accepted widely by a lot of customers. Customer feedback aka customer reviews are the most insightful source of judging a product’s merit. We take serious consideration into customer reviews and total numbers while choosing them.

Ratio of Positive Reviews Against Bad:

The final rating is an average of all ratings provided by users. But we can get a deeper look at the product’s performance if we analyze the ratings on each star level.

Ranking of the Seller:

Shows the reputation of the seller. Even if you choose the correct item, a bad seller can be a big hassle. So stare clear of them.

Product Ranking in Relevant Category:

These small little details are never left out of our consideration. This is what makes our selection even more confident and authentic.

Bang for the Buck:

Spending a fortune on l theanine supplements for anxiety is not a wise thing to do. Our every selected item should provide you the best value for the money you spent.

Selling Growth Over the Product Lifetime:

A product might have thousands of reviews and good ratings, still can be a bad choice. Once hyped products can be an outdated choice now. So, a gradual positive growth of any product indicates its reliability.

Latest Models:

Every product is perfected with every new edition. Those little improvements, upgrades and adjustments come real handy in user experience. So, we keep in mind to choose the latest ones.

Product Availability:

Unavailable product is like a dead lion. Discontinued items are surely not recommended.

Rating By Features:

There is a special segment in amazon where the product is rated according to different relevant features. This one is mostly overlooked by everyone. But we keep a keen eye on this!

Overall Versatility:

A product needs to be versatile and user friendly. Our aim is to prepare a list of best l theanine supplements for anxiety which will serve you in a wide range.

Amazon’s Preference:

Amazon’s choice can be a factor to consider. It creates a sense of reliability among customers. We value amazon’s choice and prepare all lists keeping this fact in mind.

Conclusion:

The article detailing the best l theanine supplements for anxiety ends here. However, the best option for each person will vary depending on their individual needs and preferences. But here, the l theanine supplements for anxietys we have listed above, have great features and are highly rated by customers. So, I hope that it may have helped you finalize your decision to choose the best l theanine supplements for anxiety for you.

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