Supplement Prices (United States)

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1–100 of 129 products.Prices updated Aug 25, 2026, 3:32 PM.

$/g theanine ▲DosePriceSizeFormRatingName
$0.0561 g$27.99100 g · 500 srvPowder4.6 (141)Pure L-Theanine Powder 100% [100gm-500 Servings] Natural L-Theanine Supplement - Only 1 Ingredient, Free of Sugar,Soy, Filler, Melatonin, Non-GMO, Vegan
$0.092200 mg$22.97250 g · 1,250 srvPowder4.6 (3.4K)BulkSupplements.com L-Theanine Powder - L-Theanine Supplement, L-Theanine 200mg - Amino Amino Supplement, Pure & Gluten Free, 200mg per Serving, 250g (8.8 oz) (Pack of 1)
$0.12400 mg$19.99400 caps · 400 srvCapsules4.6 (602)NatureBell L-Theanine Supplement - 400 Capsules - 400mg Max Potency Amino Acid Support - for Relaxation, Calm, and Focus - Non-Drowsy Free-Form Formula*
$0.16200 mg$15.95100 g · 500 srvPowder4.6 (1.3K)Nutricost L-Theanine Powder 100 Grams - Gluten Free & Non-GMO
~$0.23~200 mg$36.592× · 800 gummies · 800 srvGummies4.3 (185)Liposomal L-Theanine 200mg Magnesium Glycinate 400mg Gummies with GABA, 5HTP, Apigenin, Vitamin B6 & D3, Ashwagandha, Lemon Balm Leaf, Melatonin Free Sleep Chewable for Relax Mood & Muscle, 2 Packs
3 ingredients
Theanine—Vitamin D3—Magnesium—
$0.24400 mg$18.99400 caps · 200 srvCapsules4.7 (467)Extra Strength L-Theanine Supplement 400mg, 400 Capsules (200mg Per Cap) | Amino Acids for Focus & Relaxation Support*, Non-GMO & Gluten Free
$0.25200 mg$19.99400 caps · 400 srvCapsules4.8 (668)Horbäach L Theanine | 200mg | 400 Capsules | Value Size | Non-GMO, Gluten Free Supplement
$0.27200 mg$19.97365 caps · 365 srvCapsules4.7 (980)BulkSupplements.com L-Theanine Capsules - L-Theanine Supplement, L-Theanine 200mg, Theanine Pills - Amino Amino Supplement, Gluten Free - 1 Theanine Capsule per Serving, 365 Capsules
$0.28200 mg$19.97360 caps · 360 srvCapsules4.6 (2.1K)Bronson L-Theanine 200 mg with Passion Flower, Stress Support, 360 Capsules | Promotes Relaxation Without Drowsiness, Supports Healthy Mood, Non-GMO, Gluten-Free & Soy-Free
$0.31400 mg$24.99400 caps · 200 srvSoftgels4.7 (325)Micro Ingredients L-Theanine 400mg, 400 Softgels | Highly Bioavailable with Coconut Oil | Extra Strength Theanine Amino Acid | Calm & Relaxation Support + Focus Supplement | Non-GMO, Gluten Free
$0.37200 mg$27.15365 caps · 365 srvCapsules4.6 (27.5K)Nature's Trove L-Theanine 200mg Super Value Size - 365 Vegetarian Capsules
~$0.37~200 mg$17.95240 caps · 240 srvCapsules4.7 (3K)Nutricost L-Theanine 200mg, 240 Capsules - Double Strength
$0.37200 mg$8.99120 caps · 120 srvCapsules4.6 (266)Carlyle L-Theanine 200mg Supplement | 120 Capsules | Non-GMO, Gluten Free
$0.40200 mg$18.992× · 240 tabs · 240 srvTablets4.5 (451)Vitamatic L-Theanine 200 mg with Caffeine 100 mg, 120 Tablets - 2 Pack | Promote Calm Focus and Balance Energy*, Non-GMO, Gluten Free, Made in USA
$0.41400 mg$9.89120 caps · 60 srvCapsules4.6 (4.1K)Horbäach L-Theanine Supplement | 400mg | 120 Powder Capsules | Non-GMO & Gluten Free
$0.42200 mg$9.97120 caps · 120 srvCapsules4.6 (2.1K)Bronson L-Theanine 200 mg with Passion Flower, Stress Support, 120 Capsules | Promotes Relaxation Without Drowsiness, Supports Healthy Mood, Non-GMO, Gluten-Free & Soy-Free
$0.42200 mg$9.98120 caps · 120 srvCapsules4.6 (27.5K)Nature's Trove L-Theanine 200mg 120 Vegetarian Capsules
$0.42200 mg$9.99120 tabs · 120 srvTablets4.5 (451)Vitamatic L-Theanine 200 mg with Caffeine 100 mg, 120 Tablets | Promote Calm Focus and Balance Energy*, Non-GMO, Gluten Free, Made in USA
$0.42200 mg$9.99120 tabs · 120 srvTablets4.6 (596)Best Naturals L-Theanine 200mg per Tablet (400mg per 2 Tablets) - Promotes Relaxation Without Drowsiness - 120 Vegetarian Tablets - (120 Count (Pack of 1))
$0.42200 mg$9.99120 caps · 120 srvCapsules4.4 (60)L-Theanine 200mg, L Theanine Supplement 120 Vegan Capsules | L-Theanine 200mg, Amino Acid Supplement,Support Relaxation,Sleep Support,L Theanine Capsules,Non-GMO,Gluten Free
$0.42200 mg$29.993× · 1,080 caps · 360 srvCapsules4.4 (359)Purisure Caffeine Theanine Capsules Pills 100mg Caffeine + 200mg L Theanine for Pre Workout Energy, and Clarity Energy Pills for Fatigue, Nootropic Supplement, 120 Day Supply, Pack of 3
$0.47200 mg$16.99360 caps · 180 srvSoftgels4.4 (63)L-Theanine with Magnesium Glycinate, 360 Softgels | L-Theanine 200mg & Magnesium Glycinate 200mg per Serving | 2-in-1 Amino Acid & Mineral Complex | Made with Coconut Oil | Non-GMO, cGMP Manufactured
2 ingredients
Theanine—Magnesium—
$0.48800 mg$22.9960 caps · 60 srvSoftgels4.5 (368)Vivaravida L-Theanine 800mg Supplement with GABA and Magnesium Glycinate - Natural Compound, Sleep and Relaxation (60 Softgels)
2 ingredients
Theanine—Magnesium—
$0.50200 mg$11.95120 caps · 120 srvCapsules4.6 (10.3K)Nutricost L-Theanine 200mg, 120 Capsules, Double Strength, Gluten Free | GMO-Free
$0.50200 mg$35.853× · 360 caps · 360 srvCapsules4.6 (10.3K)Nutricost L-Theanine 200mg, 120 Capsules, Double Strength, Gluten Free (Pack of 3)
$0.50200 mg$11.99120 caps · 120 srvCapsules4.5 (29)NatureWise Double Strength L-Theanine 200mg - Vegan L Theanine Supplement for Relaxation + Sleep Support - NSF Gluten-Free Certified - Non-GMO, USA Manufactured - 120 Capsules[120 Day Supply]
$0.53200 mg$15.99150 caps · 150 srvCapsules4.6 (396)PRISTINE'S L-Theanine 200mg Capsules Sleep & Relaxation, Vegan, 150 Count | Calm focus, sleep and relaxation support without caffeine or stimulants. 150 count, vegan, non-GMO, gluten-free glass bottle
$0.54200 mg$12.99120 caps · 120 srvCapsules4.3 (81)Innate Vitality L-Theanine Supplement 200 mg, Ashwagandha, Magnesium Glycinate, Inositol, Vitamin B6, Non-GMO, Hormone Harmony, Relaxation, Mental Performance and Energy Support, 120 Capsules
2 ingredients
Theanine—Magnesium—
$0.58100 mg$13.95240 caps · 240 srvCapsules4.4 (2.4K)Nutricost Caffeine with L-Theanine, 100mg of Each, 240 Capsules | GMO-Free and Gluten Free, 240 Servings
$0.58400 mg$27.99120 gummies · 120 srvGummies4.7 (35)L-Theanine Gummies, 400mg l'theanine Chewable Supplement with Ashwagandha, GABA, Lemon Balm, 5-HTP, Vitamin B6, Support Zzz, Relax & Emotion, Vegan, Sugar Free, Pineapple Flavor, 120 Count
$0.59200 mg$14.17120 caps · 120 srvCapsules4.1 (86)Aromatik Caffeine L-Theanine Focus Supplement | Caffeine (100 mg) + L-Theanine (200 mg) + B Vitamins | Energy Focus Cognition | USA Made at FDA Registered Facility | Vegan Capsules | 120 Servings
$0.62200 mg$7.4960 caps · 60 srvCapsules4.6 (71)EVL L-Theanine 200mg Capsules for Focus & Relaxation - 60 Servings | Nootropic Formula With 200Mg L-Theanine Per Serving Supports Attention, Mental Energy, Mood And Daily Focus
$0.62200 mg$14.99120 caps · 120 srvCapsules4.6 (70)BESTVITE L-Theanine 200mg (120 Veg Caps) - No Stearates - Vegan - Non GMO | Gluten Free - Relaxation Support*
$0.62200 mg$24.99400 caps · 200 srvSoftgels4.6 (849)Micro Ingredients L-theanine 200mg Per Serving with Magnesium Glycinate | Made with Coconut & MCT Oil | 400 Softgels | 2-in-1 Formula | Amino Acid & Mineral Complex | Non-GMO, Gluten Free, Soy Free
2 ingredients
Theanine—Magnesium—
$0.66400 mg$19.73150 caps · 75 srvSoftgels4.1 (68)L-Theanine 400mg with Magnesium Glycinate,150 Softgels | Extra Strength with MCT Oil for Calm, Relaxation & Focus Support - Non-GMO,Gluten & Soy-Free,75-Day Supply
2 ingredients
Theanine—Magnesium—
$0.69200 mg$24.97180 caps · 180 srvCapsules4.5 (396)L Theanine 200mg, Relaxation Focus & Mental Clarity Support, 6 Month Supply | L-Theanine Supplement for a Healthy Stress Response and Sense of Calm Support, Non-Drowsy, Vegan & Non-GMO, 180 Capsules
$0.71200 mg$16.95120 caps · 120 srvCapsules4.4 (59)NutraChamps L-Theanine 200mg Capsules | Double-Strength L-Theanine Liquid with Vitamin D3, Organic Coconut Oil | Supports Mood, Focus, Stress Relief | for Kids & Adults | 120 Vegan Capsules
2 ingredients
Theanine—Vitamin D3—
$0.75400 mg$17.90120 caps · 60 srvCapsules4.6 (2.2K)L-Theanine 400 mg - L Theanine for Stress Relief - Plant Based - 120 Caps | Extra Strength L Theanine Supplement for Men & Women - Relaxation, Sleep & Calm Support - Lab Tested, Vegan, Non-GMO
$0.75200 mg$8.9960 caps · 60 srvCapsules4.4 (60)Nature's Truth L Theanine | 200mg | 60 Quick Release Capsules | Non-GMO & Gluten Free Supplement
$0.79400 mg$18.9560 gummies · 60 srvGummies4.2 (32)L-Theanine Gummies 400mg, L-Theanine Supplement for Calm & Focus Support | Vegan, Raspberry Flavor, 60 Count
$0.81200 mg$57.992× · 360 caps · 360 srvCapsules4.8 (905)NOW Foods L-Theanine, Double Strength 200 mg Per Cap - 180 Veg Capsules (Pack of 2) (360 Total caps) - Enhanced with 100mg Inositol - Vegetarian, Non-GMO - Ltheanine 200mg Supplement
$0.83200 mg$9.9560 caps · 60 srvCapsules4.7 (1.6K)L-Theanine 200mg, Calm, Restful Sleep & Focus, 60 Capsules | Calm & Stress Relief, Restful Sleep Support, Calm Focus Without Jitters, Non-GMO, Third-Party Tested
$0.83200 mg$19.95120 caps · 120 srvCapsules4.7 (1.6K)L-Theanine 200mg, Calm Focus + Relaxation Without Drowsiness, 120 Capsules | Calm Focus + Relaxation Supplement, 200mg Double-Strength Single-Ingredient, Non-Sedating, AM or PM, 4-Month Supply, Non-GMO
$0.83200 mg$29.97180 caps · 180 srvCapsules4.8 (905)NOW Foods L-Theanine, Double Strength 200 mg Per Cap - 180 Veg Capsules - Enhanced with 100mg Inositol - Vegetarian, Non-GMO - Ltheanine 200mg Supplement
$0.83200 mg$9.9960 gummies · 60 srvGummies—L Tyrosine Gummies 1000mg with L-Theanine 200mg & Vitamin B6 GMP | Sugar Free Peach Flavor, Support Energy, Focus & Balanced Daily Mood for Kids & Adults, Vegan Non-GMO Gluten Free 60 Gummies
$0.83200 mg$29.99180 caps · 180 srvCapsules4.5 (455)Nootropics Depot L-Theanine Capsules 200mg (180 Count) | Promotes Relaxation | Supports Healthy Stress Levels + Sleep Cycles | Promotes Cognitive Function + Focus | Amino Acid Supplement
$0.87200 mg$20.76120 caps · 120 srvCapsules4.7 (7.4K)NOW Foods Supplements, L-Theanine 200 mg with Inositol, Stress Management*, 120 Veg Capsules
$0.89550 mg$58.69120 caps · 120 srvCapsules4.6 (561)Allergy Research Group ARG 200 mg of Zen L-Theanine and GABA, 120 Capsules | 200 mg L-Theanine and 550 mg GABA for Calm and Stress Balance, Vegetarian and Hypoallergenic
$0.90500 mg$26.9060 caps · 60 srvCapsules3.8 (52)Max Strength Caffeine L Theanine Pills (200mg/500mg) - No Jitters Peak Energy, Focus, Performance, Alertness - Caffeine Pills & L-Theanine Capsules, No Crash & Drowsiness, Potent Supplement, 60 Count
$0.90200 mg$10.7960 caps · 60 srvCapsules4.4 (1.4K)Amazon Elements - L-Theanine, 200mg, 60 Capsules, Vegan and gluten free, 2 month supply (Packaging may vary)
$0.97200 mg$34.90180 caps · 180 srvCapsules4.4 (333)ANDREW LESSMAN L-Theanine 200 mg Calm Focus Supplement 180 Capsules | Pure L-Theanine 200 mg to support calm attention and focused alertness without drowsiness.
$1.00200 mg$19.95100 caps · 100 srvCapsules4.8 (28)ForestLeaf L Theanine Supplement - L-Theanine 200mg with Ashwagandha and Magnesium for Focus, Stress Relief & Relaxation - Non-GMO & Gluten Free - 100 Caps
2 ingredients
Theanine—Magnesium—
$1.00400 mg$11.9960 gummies · 30 srvGummies4.4 (103)L-Theanine Gummies with L-Theanine 400 mg, Ashwagandha, GABA, 5-HTP, Magnesium Glycinate for Calm, ZZZ & Relaxation Support - Vegan, Raspberry Flavor, 60 Count
2 ingredients
Theanine—Magnesium—
$1.04200 mg$25.072× · 120 caps · 120 srvCapsules4.7 (292)NOW Foods L-Theanine 200 mg, 60 Vegetable Capsule (2 Pack)
$1.08200 mg$38.99180 caps · 180 srvCapsules4.3 (737)Nootropics Depot Caffeine L-Theanine Capsules | 180 Pills | Contains 100mg of Caffeine and 200mg of L-Theanine | Brain Booster | Energy Supplement | Increase Mental Focus + Alertness |
$1.11200 mg$19.9990 caps · 90 srvCapsules4.5 (455)Nootropics Depot L-Theanine Capsules 200mg (90 Count) | Promotes Relaxation | Supports Healthy Stress Levels + Sleep Cycles | Promotes Cognitive Function + Focus | Amino Acid Supplement
$1.15200 mg$23.03100 caps · 100 srvCapsules—Joyable L-Theanine 200mg Supplement - 100 Veggie Capsules, Caffeine Free, Non-GMO, Vegan
~$1.15~200 mg$13.82201 g · 60 srvCapsules4.5 (787)Nature's Way L-Theanine, Stress Relief*, Relaxation Support*, 60 ct | 201 g L-Theanine per 2-Capsule Serving, Fast-Acting(1) Amino Acid for a Calm Mind Without Daytime Drowsiness*, Drug Free
$1.16400 mg$13.9730 srvLiquid4.4 (223)L Theanine Liquid Drops, Pure L-Theanine 400mg for Adults and Kids, Organic High Absorption L Theanine Supplement, Natural Focus Supplement, Non-GMO | Gluten Free | 30 Servings
$1.25500 mg$37.59120 gummies · 60 srvGummies4.5 (107)L Theanine Calm Gummies 500mg + Saffron + Magnesium Glycinate + GABA,120Cts | Sugar-Free Liposomal L-Theanine Supplement, w/Ashwagandha, Algae Omega-3, Vitamin D3 B12, for Brain Calm, Relax, Mood, Zzz
4 ingredients
Theanine—Vitamin D3—Magnesium—Vitamin B12—
$1.27200 mg$12.7450 tabs · 50 srvTablets4.6 (2K)Nature Made Chewable L Theanine 200mg, 50 Chewable Tablets | L-Theanine Supplement for Stress Relief, 100% Drug Free, Suitable for Vegetarians, Tropical Fruit Flavor, 50 Day Supply
$1.28200 mg$22.9990 caps · 90 srvCapsules4.5 (54)NutraBio L-Theanine Supplement, 200mg - May Help Promote and Support Relaxation, 90 Capsules
$1.32200 mg$15.8160 caps · 60 srvCapsules4.7 (7.4K)NOW Foods Supplements, L-Theanine 200 mg with Inositol, Stress Management*, 60 Veg Capsules
$1.33200 mg$15.9060 caps · 60 srvCapsules4.4 (333)ANDREW LESSMAN L-Theanine 200 mg Calm Focus Supplement 60 Capsules | Pure L-Theanine 200 mg to support calm attention and focused alertness without drowsiness.
$1.33200 mg$15.9960 caps · 60 srvCapsules4.5 (350)Doctor's BEST L-Theanine Caps 200mg for Men & Women - L Theanine AlphaWave Supplement for Calm & Focus Support, Helps Reduce Stress, Vegan, Gluten Free, Soy Free, Non GMO - 60 Veg Capsules | L Theanine AlphaWave Supplement for Calm & Focus Support, Helps Reduce Stress, Vegan, Gluten Free, Soy Free, Non GMO
$1.50400 mg$17.9960 gummies · 30 srvGummies4.6 (30)L-Theanine Gummies, 400mg l'theanine Chewable Supplement with Ashwagandha, GABA, Lemon Balm, 5-HTP, Vitamin B6, Support Zzz, Relax & Emotion, Vegan, Sugar Free, Pineapple Flavor, 60 Count
$1.50200 mg$26.9990 caps · 90 srvCapsules4.7 (699)Dr. Berg 600 mg L-Theanine Adrenal Support - 90 Capsules with Ashwagandha & L-Tyrosine, Zinc & Manganese - Advanced 9-in-1 Adaptogen & Mineral Formula - No Fillers*
2 ingredients
Theanine—Zinc—
$1.54100 mg$13.9090 gummies · 90 srvGummies4.6 (605)NOW Supplements, L-Theanine 100 mg with Inositol and Taurine, Tension Management*, 90 Chewables
$1.58400 mg$18.9560 caps · 30 srvCapsules5 (6)L-Theanine Supplement 400mg Double Strength – L-Theanine with Inositol | Supports Relaxation & Focus, Advanced Formula, 60 Capsules
$1.58200 mg$18.9960 caps · 60 srvCapsules4.3 (737)Nootropics Depot Caffeine and L-Theanine Capsules | 60 Pills | Contains 100mg of Caffeine and 200mg of L-Theanine | Natural Supplement | Energy Booster | Mental Focus + Alertness | Coffee Alternative
$1.62200 mg$38.95120 caps · 120 srvSoftgels4.5 (15.3K)Sports Research® L-Theanine 200mg with Suntheanine®, 120 Softgels | Double Strength Relaxation, Focus & Mood Support - Made w/ Organic Coconut Oil | Non-GMO, Gluten-Free, 120 Servings
$1.65200 mg$9.9060 caps · 30 srvCapsules4.4 (63)L-Theanine 200mg with Saffron, GABA, Magnesium Glycinate & VIT.B6 | Advanced Complex Formula for Mood Relaxation & Stress Relief & Sleep Support, 60 Vegan Capsules, Non GMO, Gluten-Free
2 ingredients
Theanine—Magnesium—
$1.66200 mg$19.9560 caps · 60 srvSoftgels4.5 (15.3K)Sports Research® L-Theanine 200mg with Suntheanine®, 60 Softgels | Double Strength Relaxation, Focus & Mood Support - Made w/ Organic Coconut Oil | Non-GMO, Gluten-Free, 60 Servings
$1.66200 mg$19.9660 caps · 60 srvCapsules4.6 (269)Bluebonnet Nutrition L-Theanine 200mg, Free-Form Amino Acid, Promotes Relaxation*, Soy-Free, Gluten-Free, Non-GMO, Kosher Certified, Vegan, 60 Vegetable Capsules, 60 Servings | Non-GMO, Vegan, Gluten-Free
$1.67200 mg$19.9960 caps · 60 srvCapsules4.4 (117)BESTVITE Double Strength Suntheanine L-Theanine 200mg (60 Veg Caps) - Vegan | Patented & Clinically Studied - No Stearates - Non GMO - Gluten Free - Relaxation Support*
$1.71200 mg$40.992× · 240 tabs · 120 srvTablets4.5 (1.3K)EZ Melts Dissolvable L-Theanine 200 mg, 120 Tablets, Sweet Cherry | Stress & Relaxation Support Supplement, No Artificial Flavors, No Drowsiness, Non-GMO & Vegan
$1.74200 mg$20.8960 caps · 60 srvCapsules4.2 (4.2K)Zhou Energy + Focus - 200mg L-Theanine - 60 Vegetarian Capsules (Pack of 1) | L Theanine Caffeine Pills, 100mg Natural Anhydrous Caffeine Boost for Adults, Men & Women, Slow Extended Release
$1.75400 mg$21.0030 tabs · 30 srvTablets4.6 (400)Life Extension Theanine XR™ Stress Relief – L-Theanine – Promotes a Calm Response to Daytime Stress – Non-GMO, Gluten-Free, Vegetarian – 30 Tablets | Promotes a Calm Response to Daytime Stress with L-Theanine; Non-GMO, Gluten-Free, Vegetarian Stress Relief Formula
$1.83200 mg$21.9560 gummies · 60 srvGummies4.1 (243)kindnature L-Theanine 200mg Gummies for Kids 4+ & Adults – Pure Single-Ingredient Calm & Focus Chewables – Clinical Dose, Non-Drowsy Relaxation – Vegan, Mixed Berry – 60 Ct
~$1.83~200 mg$21.9860 caps · 60 srvCapsules4.9 (57)365 by Whole Foods Market, L Theanine Double Strength 200mg, 60 Count
$1.91200 mg$22.9560 caps · 60 srvSoftgels4.5 (3.6K)Sports Research® L-Theanine + Caffeine Nootropic Supplement - 60 Softgels | Double Strength L-Theanine 200mg & Organic Caffeine 100mg w/Coconut MCT Oil for Focused Energy - 60 Servings
$2.00200 mg$19.9930 g · 50 srvLiquid4.6 (461)FWS L Theanine Liquid Drops, 200mg 99% Pure Bioactive L-Theanine, Organic, Natural, Vegan, Non GMO Helps to Promote Calmness, Relaxation, Improved Mood, Restful Sleep, for Adults and Kids
$2.00200 mg$19.99100 tabs · 50 srvTablets4.6 (126)Superior Source L-Theanine 200 mg, 100 Sublingual Tablets | Brain Health Supplement Supporting Natural Relaxation, Better Sleep, Concentration and Daily Energy for Adults
$2.01200 mg$48.29120 caps · 120 srvCapsules4.7 (211)Source Naturals, Serene Science® L-Theanine, 200 mg - 120 Capsules | Made with Suntheanine | For Focused Relaxation
$2.04200 mg$36.72200 g · 90 srvCapsules4.5 (787)Nature's Way L-Theanine, Stress Relief*, Relaxation Support*, 180 ct | 200 g L-Theanine per 2-Capsule Serving, Fast-Acting(1) Amino Acid for a Calm Mind Without Daytime Drowsiness*, Drug Free
$2.08200 mg$25.0060 caps · 60 srvCapsules4.3 (26)Tomorrow's Nutrition Suntheanine L-Theanine 200 mg - Improve Focus, Reduce Stress, Sleep Support - 60 Veggie Capsules
$2.12200 mg$25.4960 caps · 60 srvCapsules4.4 (142)Swanson Double Potency Suntheanine L-Theanine 200 mg, 60 Veggie Capsules | Calm and Focus Supplement for Stress-Prone Professionals Seeking Balanced Wellbeing, Patented Suntheanine Formula
$2.13200 mg$12.7630 caps · 30 srvCapsules4.6 (269)BlueBonnet Nutrition L-Theanine 200 mg, 30 Vegetable Capsules | Non-GMO, Vegan, Gluten-Free
$2.17200 mg$25.9960 caps · 60 srvCapsules4.2 (48)partiQlar L-Theanine 200mg - Calm Focus, Stress & Sleep Support, 60 Caps | High Potency L-Theanine Nootropic Supplement - Concentrated Amino Acid Capsules for Daily Calm Focus & Relaxation Boost
$2.17200 mg$25.9960 caps · 60 srvCapsules4.5 (30)Premier Research Labs L-Theanine Double Strength - Pure L Theanine Supplement 200mg, Focus & Energy Support for Men & Women, Amino Acid for Relaxation, Support for Adults & Kids - 60 Vegan Capsules
$2.17200 mg$26.0060 caps · 60 srvCapsules4.6 (113)PROTOCOL FOR LIFE BALANCE L-Theanine 200mg, Stress Relief*, 60 Veg Caps | Support Relaxed but Alert Temperament*, Supports Brain Health and Efficiency*, Free of Dairy, Gluten, and Soy, Non-GMO, Vegan
$2.22200 mg$26.6060 caps · 60 srvCapsules4.6 (2.4K)Jarrow L-Theanine Supplement 200 mg, Dietary Supplement, 60 Capsules | L-Theanine 100mg Veggie Capsules, Extra Strength, 60 Day Supply, Supports Relaxation And Stress Reduction
$2.46200 mg$36.8975 gummies · 75 srvGummies4.4 (286)SOLARAY L Theanine 200mg, Mood Support Supplement with Vitamin B6 - Calming Support During Occasional Stress - Natural Lemon Lime Flavor - 60-Day Guarantee, Lab Verified - 75 Servings, 75 Chewables
$2.49200 mg$44.8490 caps · 90 srvCapsules4.6 (109)SOLARAY L-Theanine 200 mg with Green Tea, 90 VegCaps | Mood, Relaxation & Occasional Stress Support, L-Theanine with Green Tea, 90 Servings, Vegan, Gluten Free & Lab Verified
$2.52200 mg$30.2960 caps · 60 srvCapsules4.7 (236)Country Life L-Theanine 200 mg with Vitamin B6, 60 Capsules | Clinically studied Suntheanine supports focus and relaxation; vegan, gluten-free and Non-GMO Project Verified
$2.79200 mg$16.4659 g · 30 srvLiquid4.7 (1.3K)MaryRuth's L-Theanine Liquid Drops, Lemon Lime, 2 oz | Supports Relaxation, Mood, Stress, Sleep, & Cognitive Function, L-Theanine 200mg, Amino Acid, Vegan, CLP Purity Award Winner
$2.83100 mg$16.9960 caps · 60 srvCapsules4.3 (99)PureFormulas L Theanine Supplement 100 mg, L-Theanine Supports Stress Levels, Relaxed State, Mood, Sleep, Dairy Free, Soy Free, Non-GMO 60 Vegetarian Capsules
~$2.92~200 mg$70.00120 caps · 120 srvCapsules4.6 (92)Metabolic Maintenance L-Theanine Suntheanine 200 mg, 120 Capsules | Suntheanine GABA Modulator Amino Acid for Calm Focus and Relaxation, Non-Drowsy, Hypoallergenic Formula
~$2.92~200 mg$35.0060 tabs · 60 srvTablets4.5 (385)NeuroScience GABA Trex, Chewable Calm Aid Tablets, Grape Flavored, 60 Count | Promotes Rest, Relaxation & Stress Support, Sleep Aid, Mood & Serotonin Regulation, Men & Women, GABA & L-Theanine, Vegan
$3.00200 mg$35.9960 caps · 60 srvCapsules4.6 (88)GNC L-Theanine 200mg, Promotes Relaxation, 60 Capsules | Promotes Relaxation, Supports Calm During Stress, Offers Calming Support for PMS, Supports a Restful Relaxed State

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