Looking for some of the best Best Rated L Theanine? As you may know, there are dozens of brands available in the market such as Nature’s Trove,NOW,Carlyle,Nature Made,Nutricost,NEVISS and some come with vastly different price tags. Let us help you out here – we have handpicked the Best Rated L Theanine 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 Rated L Theanine 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
Nutricost L-Theanine 200mg, 120 Capsules, Double Strength - Non-GMO, Gluten Free
Premium Pick
Sports Research Double Strength ‘Suntheanine’ L-Theanine with Organic Coconut Oil - Promotes
Budget Pick
Carlyle L-Theanine 200mg Supplement | 120 Capsules | Non-GMO, Gluten Free
Top 10 Best Rated L Theanine
We researched and compared the top products in the Best Rated L Theanine category to provide you with these recommendations.
1. Nature's Trove L-Theanine 200mg Super Value Size - 365 Vegetarian Capsules
- SUPER VALUE SIZE - 365 Vegetarian Capsules
- L-Theanine 200mg may promote relaxation without drowsiness - May restore 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
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. Carlyle L-Theanine 200mg Supplement | 120 Capsules | Non-GMO, Gluten Free
- L-THEANINE: An amino acid mostly found in green tea leaves and other superfoods
- ADVANCED FORMULA: Quick release capsules deliver 200 mg of L-Theanine per serving for daily support
- ROOTED IN WELLNESS: Carlyle provides premium, honest supplements in your pursuit to healthy living
- CARLYLE MANUFACTURERS: Laboratory Tested, Trusted Ingredients, Superior Quality, 100% Guaranteed!
- NATURALLY FREE OF: Gluten, Wheat, Yeast, Lactose, Soy, Artificial Flavor, Preservatives and Non-GMO
4. Nature Made Chewable L Theanine Supplement 200mg for Stress Relief, 50 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
- #1 Pharmacist Recommended Vitamin & Supplement Brand*; made in the USA with quality global ingredients
- These statements have not been evaluated by the Food and Drug Administration; this product is not intended to diagnose, treat, cure, or prevent any disease
5. 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 GMP Compliant, FDA Registered Facility
6. Melatonin Gummies 3mg 6mg | Sugar Free - Natural Zzz Aid with Magnesium Glycinate, Valerian Root,
- NATURAL Zzz FORMULA - Vegan melatonin gummies contains valerian root, passion flower extract and organic relax booster blend that work quickly and synergistically to regulate the body's internal clock , natural Zzz by regulating neuronal activity and cortisol levels.The mild dose dissipates throughout the night, you will have no lingering groggy effects when you wake.
- HEALTHY Zzz CYCLE - Sugar free melatonin gummies for adults include 3mg melatonin, L-tryptophan and magnesium. Their synergistic effect can slow release melatonin, healthy levels of melatonin can helps you good night faster. Support your bodys natural Zzz cycle regulation.
- CREATE AN INNER CALM - 5-HTP, GABA can promotes the synthesis of serotonin in the body, promotes relaxation. Reduces tension and activity across the central nervous system.It helps maintain appropriate mood balance, relaxation and promote calm as you go through your day.
- DEEP RELAX SUPPORT BLEND - Plant-powered Zzz solution designed to optimize every aspect of Zzz.Chamomile, lemon balm and L-theanine are natural amino acids, which play an important role in the body by reducing neuronal activity in the brain and can help you get a peaceful quality Zzz.
- AFTER-SALE GUARANTEE - Yummy Blueberry flavored calm gummies with sunflower oil as the base oil and pectin as the base. Vegan, Gluten-Free, NON-GMO, No Artificial Flavors.If you are not satisfied with any of our products, we provide 100% satisfactory after-sales solutions until you are satisfied.
7. 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.
8. NutraChamps L-Theanine 200mg Capsules | Double-Strength L-Theanine Liquid with Vitamin D3, Organic
- Relaxation & Focus - L-Theanine promotes relaxation without drowsiness. Great for helping eliminate daily stresses or unwinding after a long day, this nutrient has been clinically shown to relax the body while also enhancing focus & clarity of mind.
- Fast-Acting Vegan Liquid Capsule - Our L-Theanine is made with organic virgin coconut oil for maximum absorption - and is the world's first vegan liquid cap with zero animal gelatin! Because when you need a calm and clear mind, you need it fast.
- Enhanced Benefits with Vitamin D3 - Studies show that D3, the sunshine vitamin, can improve mood. Together with L-Theanine, you have the perfect duo to be healthy & happy, as they work in harmony to reduce stress while improving positivity & sleep.
- The Nutrient Found in Green Tea - Since ancient times, it has been said that drinking green tea soothes stress and helps the body relax. Clinical studies show that the amino acid L Theanine found in green tea leaves is responsible for these benefits.
- Double-Strength 200mg per Capsule - Vegan | Non-GMO | Gluten-Free | Soy-Free | Made with Organic Ingredients | Lab-Tested & Verified | Made in USA | No Artificial Fillers or Coloring
9. L Theanine 400mg | 120 Capsules | Non-GMO & Gluten Free | by Horbaach
- 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
10. Sports Research Double Strength ‘Suntheanine’ L-Theanine with Organic Coconut Oil - Promotes
- 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.
Peter
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