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Amazon Best Sellers
Our most popular products based on sales. Updated hourly.
Best Sellers in
5-HTP Nutritional Supplements
#1
200 MG 5-HTP Plus Serotonin Synthesizers and Cofactor B6 for Improved Serotonin Conversion - Enhanced 5HTP Supplement for Serotonin Boost, Mood and Sleep Support
4.5 out of 5 stars
14,956
$22.95
#2
5-HTP 200mg Plus Calcium for Mood, Sleep, Anxiety - Boosts Serotonin Production - 99% High Purity – 120 Capsules – Arazo Nutrition
4.4 out of 5 stars
6,670
$19.95
#3
Natrol 5-HTP Time Release tablets, Promotes a Calm Relaxed Mood, Helps Maintain a Positive Outlook, Enables Production of Serotonin, Drug-Free, Controlled Release, Maximum Strength, 100mg, 45 Count
4.6 out of 5 stars
1,799
$12.99
-
$32.90
#4
Natrol 5-HTP Time Release tablets, Promotes a Calm Relaxed Mood, Helps Maintain a Positive Outlook, Enables Production of Serotonin, Drug-Free, Controlled Release, Maximum Strength, 200mg, 30 Count
4.3 out of 5 stars
2,237
$14.69
-
$38.37
#5
Nutricost 5-HTP 100mg, 240 Capsules (5-Hydroxytryptophan) - Vegetarian Capsules, Gluten Free, Non-GMO
4.5 out of 5 stars
3,411
$14.95
-
$14.99
#6
NOW Supplements, L-Tryptophan 500 mg, Encourages Positive Mood*, Supports Relaxation*, 120 Veg Capsules
4.5 out of 5 stars
1,902
$14.99
#7
Doctor's Best L-Theanine Contains Suntheanine, Helps Reduce Stress & Sleep, Non-GMO, Gluten Free, Vegan, 150 mg 90 Veggie Caps (DRB-00197)
4.6 out of 5 stars
1,051
$14.51
-
$26.75
#8
Natrol Cognium Focus, Brain Health & Focus Supplement, 60 Capsules
4.1 out of 5 stars
2,732
$17.90
-
$39.33
#9
NatureWise 5-HTP Max Potency 200mg | Mood Support, Natural Sleep Aid & Helps Curb Appetite | Delayed Release Capsules Easy on The Stomach | Enhanced w/ Vitamin B6 | Non-GMO [1 Month Supply - 30 Count]
4.4 out of 5 stars
3,781
$13.99
-
$19.99
#10
NOW Supplements, DOPA Mucuna, Standardized Mucuna Extract with Naturally Occurring 15% L-Dopa, 90 Veg Capsules
4.2 out of 5 stars
1,671
$8.53
#11
Jarrow Formulas 5-HTP 50mg, Brain and Memory Support, 90 Caps
4.6 out of 5 stars
1,094
$9.84
-
$31.83
#12
Anxiety Relief Stress Relief Supplement 900mg For Men & Women With Gaba, L-Theanine, 5-HTP, Ashwagandha, Magnesium Oxide, St. John's Wort, Chamomile Positive Mood, Relaxed, Promote Higher Serotonin
4.1 out of 5 stars
4,350
$17.45
#13
Ultra High Strength 5HTP Capsules - 99%+ Pharmaceutical Grade - 12:1 Concentrated Extract - The Highest Purity 5 HTP Available for Optimal Serotonin and Sleep Support - 200mg - 90 Veggie Capsules
4.5 out of 5 stars
1,432
$17.97
#14
Natrol 5-HTP Fast Dissolve Tablets, Promotes a Calm Relaxed Mood, Helps Maintain a Positive Outlook, Enables Production of Serotonin, Drug-Free, Controlled Release, Maximum Strength, Wild Berry Flavor
4.4 out of 5 stars
1,013
$10.99
-
$19.95
#15
NOW Supplements, 5-HTP (5-hydroxytryptophan) 100 mg, Neurotransmitter Support, 120 Veg Capsules
4.6 out of 5 stars
3,922
6 offers from
$17.56
#16
NOW Supplements, 5-HTP (5-hydroxytryptophan) 200 mg, Double Strength, Neurotransmitter Support*, 120 Veg Capsules
4.6 out of 5 stars
510
$28.99
#17
Creekside Naturals Anxiety Comfort for Children, Anxiety Support with P5P, L5-HTP, Passionflower, Zinc, Pediatrician Formulated, Zero Sugar, Vegan, Berry Flavor, 45 Soft Chewables
4.1 out of 5 stars
1,382
$17.99
#18
Thorne Research - 5-Hydroxytryptophan (5-HTP) - Serotonin Support for Sleep and Stress Management - 90 Capsules
4.6 out of 5 stars
329
$32.00
#19
NOW Supplements, SAMe (S-Adenosyl-L-Methionine)200 mg, Nervous System Support*, 120 Veg Capsules
4.7 out of 5 stars
227
$22.81
-
$51.20
#20
Anxiety and Stress Relief Supplement - Mood Support, Sleep Aid, Anti Anxiety Pills - GABA 5-HTP, Ashwagandha, L-Theanine, Rhodiola Rosea & Magnesium Supplement Formula for Calm - 60 Veggie Capsules
4.3 out of 5 stars
215
$20.00
#21
SNAC ZMA-5 with 5-HTP Recovery and Sleep Supplement that Supports a Healthy Immune System, 90 Capsules
4.4 out of 5 stars
454
$17.62
-
$32.14
#22
5-HTP 200 mg Now Foods 120 VCaps
4.6 out of 5 stars
596
$25.95
#23
Doctor's Best 5-HTP Enhanced with Vitamins B6 & C, Non-GMO, Vegan, Gluten Free, Soy Free, 120 Veggie Caps
4.7 out of 5 stars
689
$17.29
-
$28.95
#24
Superior Labs – Pure L-Tryptophan – 500mg, 120 Vegetable Capsules – Non-GMO Dietary Supplement – Restful Sleep & Relaxation – Maintains Serotonin Levels – Helps Improve Circulation & Reduce Stress.
4.6 out of 5 stars
1,118
$19.95
#25
Pure Encapsulations 5-HTP 100 mg | 5-Hydroxytryptophan Supplement for Brain, Sleep, Eating Behavior, Mood, and Serotonin Support* | 60 Capsules
4.6 out of 5 stars
222
$50.60
-
$127.60
#26
NOW Supplements, 5-HTP (5-hydroxytryptophan) 50 mg, Neurotransmitter Support*, 180 Veg Capsules
4.6 out of 5 stars
489
$16.20
#27
Nested Natural – Vegan 5HTP 100mg (5-hydroxytryptophan) Naturally Sourced Serotonin Supplement for Sleep Aid Mood Boost Neurotransmitter Support Relaxation | Non-GMO Soy-Free 5-HTP 120 Capsules
4.3 out of 5 stars
1,451
$18.95
#28
200mg 5-HTP + Vitamin B6 & Hemp Oil for Ultra Serotonin Supplement Support + Natural Stress Relaxation, Mood & Sleep Boost, Extra Strength Extended Time Release
4.6 out of 5 stars
669
$17.99
#29
L-Theanine Powder 100g (500 Day Supply) 100% Pure, Non-GMO, Mood and Cognitive Supplement, Stress Relief and Relaxation - Fit Powders
4.7 out of 5 stars
322
$11.95
#30
5-Htp 200mg Capsules - Extra Strength Serotonin Support for Sleep and Stress, Made in USA, Best 5-Hydroxytryptophan Supplement for Men and Women, Supports Positive Mood - 60 Caps
4.3 out of 5 stars
736
$9.82
-
$16.92
#31
NatureWise 5-HTP 100mg | Natural Mood & Sleep Support | Curbs Appetite to Support Weight Loss | Enhanced with Vitamin B6 | Non-GMO, Gluten Free, Vegetarian (Packaging May Vary) [2 Month - 120 Count]
4.4 out of 5 stars
1,836
$18.99
#32
Galantamine - Lucid Dreaming & Nootropic Supplement - 4 Mg - 60 Tablets
4.3 out of 5 stars
830
$34.95
#33
Stress Support Supplement 1000mg, Natural Herbal Formula for Calm, Positive Mood, Relaxation - Made in USA - with Ashwagandha, Niacin, L-Theanine, Rhodiola Rosea, 5-Htp - 60 Capsules
4.1 out of 5 stars
625
1 offer from
$9.82
#34
Jarrow Formulas GABA Soothe, Supports Mental Focus, Promotes Relaxation, 30 Veggie Capsules
4.4 out of 5 stars
279
$15.94
#35
Quicksilver Scientific Liposomal GABA with L-Theanine - Liquid Calming Support, Sleep + Stress Response Support - Nano Technology for Superior Gamma Amino Butryric Acid Absorption (1.7oz / 50ml)
4.3 out of 5 stars
291
$37.99
#36
Nutricost 5-HTP 200mg, 60 Veggie Capsules (5-Hydroxytryptophan) - Gluten Free & Non-GMO
4.5 out of 5 stars
459
$11.95
-
$29.95
#37
Pure Encapsulations - MotilPro - Hypoallergenic Dietary Supplement to Promote Healthy Gut Motility - 180 Capsules
4.2 out of 5 stars
207
$52.40
#38
Natural Anti-Anxiety & Stress Relief Supplement by Zenium® | 5HTP, L-Theanine, Ashwagandha Extract, Magnesium, Valerian | 90 Capsules | Sleep Support, Muscle Relaxer, Calm Happy Mood | Nootropic Pills
4.6 out of 5 stars
49
$19.85
#39
HCF Happy, Calm & Focused | FQ Foundation Extra Strength | 100% No Herbal Stimulants / Inhibitors | Free of 8 Major Allergens | Trusted 10+ Years | Brain Supplement (90 Veggie Capsules)
3.9 out of 5 stars
1,331
$39.95
#40
Life Extension L-Theanine 100 mg, 60 Vegetarian Capsules
4.6 out of 5 stars
134
$14.77
#41
Natrol 5-HTP 50mg Capsules, 30-Count
4.4 out of 5 stars
187
$9.78
-
$17.95
#42
5-HTP 200mg Supplement - 120 Capsules - Natural Support for Brain, Mood & Sleep - Calm & Relaxing Serotonin Boost - 100mg Pills Enhanced with Vitamin B6 & Vitamin C for Superior Absorption & Results
4.4 out of 5 stars
626
$17.95
#43
Now Foods L-Theanine 200 Mg 60 Veg Caps Pack of 2
4.7 out of 5 stars
89
$23.74
-
$24.95
#44
Doctor's Best 5-Htp, Non-GMO, Vegan, Gluten Free, Soy Free, 100 Mg, 60 Veggie Caps
4.5 out of 5 stars
296
$8.66
-
$28.08
#45
NOW Supplements, GABA (Gamma-Aminobutyric Acid) 750 mg, Neurotransmitter Support*, 100 Veg Capsules
4.4 out of 5 stars
3,554
$10.40
-
$21.95
#46
NOW Supplements, 5-HTP (5-hydroxytryptophan) 100 mg, Neurotransmitter Support*, 60 Veg Capsules
4.4 out of 5 stars
485
$9.83
-
$25.70
#47
Trio Nutrition Mood Joy 5-HTP Capsule Traditional Herbs: St Johns Wort, Ashwagandha, Turmeric Stress Relief to Promote: Emotional Health, Relaxing Sleep, Anxiety & Depression Relief – Joy
4.2 out of 5 stars
779
$20.94
#48
NeuroScience GABA Trex - Chewable L-Theanine Tablets to Help Reduce Stress - Support Restful Sleep + Relaxation - Brain Health Support Supplement for Adults, Kids + Teens (60 Grape-Flavored Chewables)
4.6 out of 5 stars
130
$40.00
#49
Natrol 5-HTP Plus Time Release, 100mg Tablets,150 Count
4.8 out of 5 stars
441
$29.30
#50
Vital Nutrients - L-Theanine - Supports Normal Stress Levels and Cognitive Function - 60 Capsules per Bottle - 200 mg
4.8 out of 5 stars
76
$35.85
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