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10 bestL Tryptophansof November 2024

112M consumers helped this year.

5% off

1

PlantVital High Potency L-Theanine 250mg Capsules - 120 Count - L Theanine Supplement for Relaxation and Stress Management, Non-GMO, Made in Canada - L-Theanine Supplements, 4 Month Supply

PlantVital High Potency L-Theanine 250mg Capsules - 120 Count - L Theanine Supplement for Relaxation and Stress Management, Non-GMO, Made in Canada - L-Theanine Supplements, 4 Month Supply

PlantVital High Potency L-Theanine 250mg Capsules - 120 Count - L Theanine Supplement for Relaxation and Stress Management, Non-GMO, Made in Canada - L-Theanine Supplements, 4 Month Supply

Plantvital

Editor’s Choice

10.0

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17% off

2

NOW L-Tyrosine (Freeform) Capsules, 500mg, 120 Count

NOW L-Tyrosine (Freeform) Capsules, 500mg, 120 Count

NOW L-Tyrosine (Freeform) Capsules, 500mg, 120 Count

NOW

10.0

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3

L-Arginine & L-Citrulline Supplement | Stamina, Endurance, Workout & Performance Support for Men | 590 mg L Arginine + L Citrulline 266 mg | 60 Nitric Oxide Pills | Vegan, Third-Party Tested

L-Arginine & L-Citrulline Supplement | Stamina, Endurance, Workout & Performance Support for Men | 590 mg L Arginine + L Citrulline 266 mg | 60 Nitric Oxide Pills | Vegan, Third-Party Tested

L-Arginine & L-Citrulline Supplement | Stamina, Endurance, Workout & Performance Support for Men | 590 mg L Arginine + L Citrulline 266 mg | 60 Nitric Oxide Pills | Vegan, Third-Party Tested

HAVASU NUTRITION

9.9

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4

L-Theanine 250MG Capsules - For Stress Management & Relaxation - Promotes Focus, Alertness & Clarity - L Theanine Supplement for Stress Relief - 250 mg per capsule - 60 Capsules

L-Theanine 250MG Capsules - For Stress Management & Relaxation - Promotes Focus, Alertness & Clarity - L Theanine Supplement for Stress Relief - 250 mg per capsule - 60 Capsules

L-Theanine 250MG Capsules - For Stress Management & Relaxation - Promotes Focus, Alertness & Clarity - L Theanine Supplement for Stress Relief - 250 mg per capsule - 60 Capsules

Nutratology

9.9

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5

NOW Supplements 5-HTP (5-Hydroxytryptophan) 100mg Capsules, 120 Count

NOW Supplements 5-HTP (5-Hydroxytryptophan) 100mg Capsules, 120 Count

NOW Supplements 5-HTP (5-Hydroxytryptophan) 100mg Capsules, 120 Count

NOW

9.7

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OtherRelated products

HIGH POTENCY L-Theanine Supplements – 250mg, Stress Support, Improved Sleep, Promotes Calm & Relaxation, Anxiety Relief, Natural, Vegan, Gluten Free. 120 Capsules, 1 Pack

HIGH POTENCY L-Theanine Supplements – 250mg, Stress Support, Improved Sleep, Promotes Calm & Relaxation, Anxiety Relief, Natural, Vegan, Gluten Free. 120 Capsules, 1 Pack

MAX ABSORPTION, Liquid L-Theanine 225mg Per Serving, 4 ounce, 60 Servings, Promotes Relaxation

MAX ABSORPTION, Liquid L-Theanine 225mg Per Serving, 4 ounce, 60 Servings, Promotes Relaxation

NutraChamps 5-HTP | 120 Vegan Capsules | 100mg Per Capsule | 5HTP Supplement + Co-Factors Vitamin B6 & Vitamin C | Stress Relief, Brain Health, Enhanced Mood & Sleep | Vegan & Non-GMO

NutraChamps 5-HTP | 120 Vegan Capsules | 100mg Per Capsule | 5HTP Supplement + Co-Factors Vitamin B6 & Vitamin C | Stress Relief, Brain Health, Enhanced Mood & Sleep | Vegan & Non-GMO

CanPrev - L-Tyrosine Vegan Amino Acid, 220g Powder - Improves Cognitive Fatigue - Optimizes Brain Function and Memory

CanPrev - L-Tyrosine Vegan Amino Acid, 220g Powder - Improves Cognitive Fatigue - Optimizes Brain Function and Memory

6

Naka Platinum PRO L-Theanine 250 mg Promotes Relaxation BONUS SIZE 150 Veggie Caps (120+30 FREE)

Naka Platinum PRO L-Theanine 250 mg Promotes Relaxation BONUS SIZE 150 Veggie Caps (120+30 FREE)

Naka Platinum PRO L-Theanine 250 mg Promotes Relaxation BONUS SIZE 150 Veggie Caps (120+30 FREE)

NAKA

9.5

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35% off

7

Nature's Bounty 5-HTP Pills and Supplement, Helps Promote Balanced Mood, 100mg, 120 Capsules

Nature's Bounty 5-HTP Pills and Supplement, Helps Promote Balanced Mood, 100mg, 120 Capsules

Nature's Bounty 5-HTP Pills and Supplement, Helps Promote Balanced Mood, 100mg, 120 Capsules

Nature's Bounty

9.3

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8

IRON KINGDOM SLEEP+BUILD, deep sleep, release natural growth hormone, reduce stress, restore energy

IRON KINGDOM SLEEP+BUILD, deep sleep, release natural growth hormone, reduce stress, restore energy

IRON KINGDOM SLEEP+BUILD, deep sleep, release natural growth hormone, reduce stress, restore energy

Iron Kingdom

9.1

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9

NOW Supplements 5-HTP (5-Hydroxytryptophan) 200mg Plus Tyrosine Capsules, 60 Count

NOW Supplements 5-HTP (5-Hydroxytryptophan) 200mg Plus Tyrosine Capsules, 60 Count

NOW Supplements 5-HTP (5-Hydroxytryptophan) 200mg Plus Tyrosine Capsules, 60 Count

NOW

8.9

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10

High Potency L-Theanine 250mg (Bonus Size 120 Capsules) - Relaxation, Stress Support for Men & Women from Vegan Source | Made in Canada

High Potency L-Theanine 250mg (Bonus Size 120 Capsules) - Relaxation, Stress Support for Men & Women from Vegan Source | Made in Canada

High Potency L-Theanine 250mg (Bonus Size 120 Capsules) - Relaxation, Stress Support for Men & Women from Vegan Source | Made in Canada

Senzu

8.7

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