Top 10 Suntheanine L-Theanine 200mg Double-Strength – Vitamin B1 (Thiamine) Supplements

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1. Sports Research

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

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Sports Research #ad - Formulated with Extra Virgin Organic Coconut Oil. Igen non-gmo verified & formulated without Hexane, Artificial Colorings, Soy, Gluten, Stearates Or Titanium Dioxide. Your satisfaction means everything to our company. The only l-theanine encapsulated in fast-acting liquid softgel capsule. Suntheanine l-theanine is clinically proven to promote an alert state of relaxation without drowsiness, as indicated by an increase in Alpha brain waves *. If you're not thrilled with our L-theanine simply return it to us for a refund See below for details^.
BrandSports Research #ad
ManufacturerSports Research #ad
Height2.2 Inches
Length4.1 Inches
Weight0.03 Pounds
Width2.2 Inches
Part NumberFG154A
Model023249010173

2. Natural Factors

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

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Natural Factors #ad - 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.

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. Third-party certified: independently tested for GMOs and over 700 contaminants using advanced technology such as mass spectrometry to ensure purity and potency. Calm and focused: promotes calmness and helps stimulate an overall sense of relaxation; Perfect for working through daytime stress and relaxing at night.
BrandNatural Factors #ad
ManufacturerNatural Factors #ad
Height4.75 Inches
Length3.06 Inches
Weight0.35 Pounds
Width3.06 Inches
Part Number2837
Model2837

3. Nutricost

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Double Strength, Nutricost L-Theanine 200mg, 240 Capsules

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Nutricost #ad - Double Strength. Manufactured in a gmP Compliant, FDA Registered Facility. Non-gmo, gluten Free. 240 capsules of 200mg L-Theanine Per Bottle. Easy to Take Capsules.
BrandNutricost #ad
ManufacturerNutricost #ad
Weight0.42 Pounds
Part NumberNC-LTHEAN240

4. NOW

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120 Veg Capsules, L-Theanine 200 mg with Inositol, Now Supplements, Stress Management, Unflavored

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NOW #ad - Stress management*/promotes relaxation*: Promotes relaxation without the drowsiness or negative side effects associated with other calming agents. *. Classifications/certifications: Vegan, Kosher, Non-GMO.

Packaged in the usa by a family owned and operated company since 1968. Healthy vascular function*/with inositol: Formulation includes inositol, a member of the B-vitamin family that is essential for brain and nervous system health. *. 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. During the summer months products may arrive warm but Amazon stores and ships products in accordance with manufacturers' recommendations, when provided.
BrandNOW #ad
ManufacturerNow Foods #ad
Height4.75 Inches
Length2.63 Inches
Weight0.18 Pounds
Width2.63 Inches
Part Number0148
Model0148

5. NOW

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L-Theanine 200 mg with Inositol, Stress Management*, NOW Supplements, 60 Veg Capsules

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NOW #ad - 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.

Stress management*/promotes relaxation*: Promotes relaxation without the drowsiness or negative side effects associated with other calming agents. *. During the summer months products may arrive warm but Amazon stores and ships products in accordance with manufacturers' recommendations, when provided. Healthy vascular function*/with inositol: Formulation includes inositol, a member of the B-vitamin family that is essential for brain and nervous system health. *. Packaged in the usa by a family owned and operated company since 1968.
BrandNOW #ad
ManufacturerNow Foods #ad
Height3.44 Inches
Length1.88 Inches
Weight0.1 Pounds
Width1.88 Inches
Part Number0147
Model0147

6. Doctor's Best

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Gluten Free, Vegan, Helps Reduce Stress & Sleep, 150 mg 90 Veggie Caps DRB-00197, Doctor's Best L-Theanine Contains Suntheanine, Non-GMO

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Doctor's Best #ad - Doctor’s best l-theanine contains suntheanine, a pure form of L-Theanine on the market produced via a patented process that mimics the natural process in green tea leaves. During the summer months products may arrive warm but Amazon stores and ships products in accordance with manufacturers' recommendations, when provided.

Suntheanine - l-theanine is an agent that is used for nervousness and tension by supporting mental tranquility. L-theanine may help improve quality of sleep, learning performance, concentration and help support the immune system. Supports brain health - l-theanine is a powerful amino acid that enhances cognitive performance and alertness. This amino acid found naturally in tea helps support healthy stress response, relaxation, focus and memory.

L-theanine may also help reduce the negative effects of caffeine. L-theanine helps promote a healthy mood and a restful relaxed state while maintaining daytime alertness. Suntheanine may normalize the body’s stress response and condition the body to handle stressful situations better. Calmness – l-theanine supports relaxation and a sense of calm without causing drowsiness or loss of focus.
BrandDoctor's Best #ad
ManufacturerDoctor's Best #ad
Height3.69 Inches
Length2.13 Inches
Weight0.03 Pounds
Width2.13 Inches
Part NumberDRB-00197
ModelDRB-00197

7. Bronson

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Non GMO, 360 Capsules, L-Theanine 200mg Double-Strength with Passion Flower Herb, Reducing Stress and Promoting Relaxation Without Sedation

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Bronson #ad - Many people take L-Theanine supplements to help reduce the negative effects of caffeine. L-theanine is also taken to help with focus & cognition, may help decrease anxiety, promote stress relief and relaxation, and promote improved sleep quality.

Superior quality: laboratory tested. *. All bronson products are tested in our state-of-the-art cGMP registered facility in New York. Supports brain health: l-theanine is a powerful amino acid that is derived from green & black tea. Bronson vitamins have been consistently mentioned by top medical professionals since our inception in 1960 Trusted since 1960: the pioneers of bronson vitamins were a group of pharmacists who witnessed the benefits of vitamins and mineral supplementation firsthand with their patients. Lasting calmness: l Theanine is known for reducing stress and promoting relaxation without sedation.
BrandBronson #ad
ManufacturerBronson Laboratories #ad
Height3 Inches
Length5.5 Inches
Weight0.33 Pounds
Width3 Inches
Part Number721B

8. Sports Research

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L-Theanine & Caffeine with Coconut MCT Oil ~ Nootropic Supplement for Focused Energy ~ Keto Certified & Non-GMO Verified 60 Softgels

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Sports Research #ad - I. G. E. N non-gmo verified and Keto Certified. 90-day money-back Guarantee see below for details^. Double strength l-theanine 200mg with PurCaf Caffeine 100mg and Coconut MCT Oil. Encapsulated in fast-acting liquid softgel. Jitter-free energy, Alertness and Focus Support*.
BrandSports Research #ad
ManufacturerSports Research #ad
Height4.13 Inches
Length2.2 Inches
Weight0.19 Pounds
Width2.2 Inches
Part NumberFG154A, FG268A
Model023249012269

9. Nature's Trove

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

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Nature's Trove #ad - Super value size - 365 Vegetarian Capsules. L-theanine 200mg promotes relaxation without drowsiness - 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.
BrandNature's Trove #ad
ManufacturerNature's Trove #ad
Weight73 Grams

10. Double Wood Supplements

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Non-GMO —Third Party Tested and Made in The USA 120 Capsules, Promote Relaxation and Quality Sleep — Soy Free, L-Theanine 200mg by Double Wood Supplements — Naturally Reduce Stress, Gluten Free

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Double Wood Supplements #ad - Third party tested and made in the usA; Our L Theanine capsules are third party tested and manufactured right here in the USA. Promotes relaxation; l theanine may help promote relaxation without causing sedation; Perfect for those that need to calm down while retaining a sharp mental edge. Reduces stress; l theanine may help reduce stress, especially stress caused by other stimulants. May reduce stimulant related side effects; L Theanine works alongside stimulants such as caffeine in order to reduce their side effects to make focusing and memorizing things easier.
BrandDouble Wood Supplements #ad
ManufacturerDouble Wood Supplements #ad
Height3.13 Inches
Length1.5 Inches
Width2 Inches
Part NumberDWLTH