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Serotonin Formula(94)
Uses item details. Price when purchased online
NATURAL STACKS Serotonin Brain Food w/ L-Tryptophan & Rhodiola Rosea - Mood Support Supplement - Promotes Positive Mood, Calmness, Stress Relief - Happy Mood & Brain Support Supplement - 60 Capsules $38.95 64.9 ¢/count
Sponsored
$3895
current price $38.9564.9 ¢/count
NATURAL STACKS Serotonin Brain Food w/ L-Tryptophan & Rhodiola Rosea - Mood Support Supplement - Promotes Positive Mood, Calmness, Stress Relief - Happy Mood & Brain Support Supplement - 60 Capsules
2714.5 out of 5 Stars. 271 reviews
Bargad Serotonin Support Supplement - Mood, Relaxation & Sleep Support – 60 Vegan Capsules – Non-GMO, Gluten-Free $29.99
Sponsored
$2999
current price $29.99Bargad Serotonin Support Supplement - Mood, Relaxation & Sleep Support – 60 Vegan Capsules – Non-GMO, Gluten-Free
23 out of 5 Stars. 2 reviews
Pure Encapsulations SeroPlus | Hypoallergenic Serotonin Support to Support Moderate Occasional Stress* | 120 Capsules $58.00
Sponsored
$5800
current price $58.00Pure Encapsulations SeroPlus | Hypoallergenic Serotonin Support to Support Moderate Occasional Stress* | 120 Capsules
54.2 out of 5 Stars. 5 reviews
Pure Encapsulations 5-HTP 50 mg | 5-Hydroxytryptophan Supplement for Brain, Sleep, Eating Behavior, and Serotonin Support* | 60 Capsules $42.50
Sponsored
$4250
current price $42.50Pure Encapsulations 5-HTP 50 mg | 5-Hydroxytryptophan Supplement for Brain, Sleep, Eating Behavior, and Serotonin Support* | 60 Capsules
25 out of 5 Stars. 2 reviews
NutriCology Seratonin - Serotonin Support Supplement - Mood & Sleep Support Capsules - Neurotransmitter Balance Formula - Vegetarian - 30 Servings - 90 Capsules $62.39
$6239
current price $62.39NutriCology Seratonin - Serotonin Support Supplement - Mood & Sleep Support Capsules - Neurotransmitter Balance Formula - Vegetarian - 30 Servings - 90 Capsules
64.7 out of 5 Stars. 6 reviews
Irwin Naturals Double Potency 5-HTP Extra - Relaxation & Serotonin Support - 60 Liquid Soft-Gels $19.99
$1999
current price $19.99Irwin Naturals Double Potency 5-HTP Extra - Relaxation & Serotonin Support - 60 Liquid Soft-Gels
165 out of 5 Stars. 16 reviews
Quality of Life PureBalance Serotonin, 60 Capsules $42.76
$4276
current price $42.76Quality of Life PureBalance Serotonin, 60 Capsules
34.7 out of 5 Stars. 3 reviews
NATURAL STACKS Serotonin Brain Food w/ L-Tryptophan & Rhodiola Rosea - Mood Support Supplement - Promotes Positive Mood, Calmness, Stress Relief - Happy Mood & Brain Support Supplement - 60 Capsules $38.95 64.9 ¢/count
$3895
current price $38.9564.9 ¢/count
NATURAL STACKS Serotonin Brain Food w/ L-Tryptophan & Rhodiola Rosea - Mood Support Supplement - Promotes Positive Mood, Calmness, Stress Relief - Happy Mood & Brain Support Supplement - 60 Capsules
2714.5 out of 5 Stars. 271 reviews
Superior Source Calming Formula, L-Theanine, Melatonin, Under The Tongue Quick Dissolve MicroLingual Tablets, 60 Ct, 5-HTP for Enhanced Serotonin Conversion, Sleep Support, Non-GMO $18.99
$1899
current price $18.99Superior Source Calming Formula, L-Theanine, Melatonin, Under The Tongue Quick Dissolve MicroLingual Tablets, 60 Ct, 5-HTP for Enhanced Serotonin Conversion, Sleep Support, Non-GMO
32.7 out of 5 Stars. 3 reviews
Divine Vibes 5-HTP 200mg Plus Calcium Mood & Relaxation Formula for Positive Mood, Stress Relief & Restful Sleep Boosts Serotonin Naturally Non-GMO, All Natural, 30 Day Supply, Made in USA $21.95
$2195
current price $21.95Divine Vibes 5-HTP 200mg Plus Calcium Mood & Relaxation Formula for Positive Mood, Stress Relief & Restful Sleep Boosts Serotonin Naturally Non-GMO, All Natural, 30 Day Supply, Made in USA
Pure Encapsulations Sereniten Plus | Support for Occasional Stress and Restful Sleep* | 45 Capsules $74.00
Sponsored
$7400
current price $74.00Pure Encapsulations Sereniten Plus | Support for Occasional Stress and Restful Sleep* | 45 Capsules
Pure Encapsulations 5-HTP 50 mg | 5-Hydroxytryptophan Supplement for Brain, Eating Behavior, and Serotonin Support* | 180 Capsules $105.00
Sponsored
$10500
current price $105.00Pure Encapsulations 5-HTP 50 mg | 5-Hydroxytryptophan Supplement for Brain, Eating Behavior, and Serotonin Support* | 180 Capsules
25 out of 5 Stars. 2 reviews
BrainMD Serotonin Mood Support - 120 Vegan Capsules - Supports Serotonin Balance $52.50
$5250
current price $52.50BrainMD Serotonin Mood Support - 120 Vegan Capsules - Supports Serotonin Balance
Bargad Serotonin Support Supplement - Mood, Relaxation & Sleep Support 60 Vegan Capsules Non-GMO, Gluten-Free $29.99
$2999
current price $29.99Bargad Serotonin Support Supplement - Mood, Relaxation & Sleep Support 60 Vegan Capsules Non-GMO, Gluten-Free
23 out of 5 Stars. 2 reviews
ARG Seratonin - Neurotransmitter Support - Vitamin C, Niacin, Folate & More - Supports Serotonin Pathways, a Positive Outlook & Restfuness - 30 Servings - 90 Capsules $62.39
$6239
current price $62.39ARG Seratonin - Neurotransmitter Support - Vitamin C, Niacin, Folate & More - Supports Serotonin Pathways, a Positive Outlook & Restfuness - 30 Servings - 90 Capsules
Zahler MasterPeace a Fast-acting relaxation support supplement Natural serotonin metabolism support, 60 capsules. $32.47
$3247
current price $32.47Zahler MasterPeace a Fast-acting relaxation support supplement Natural serotonin metabolism support, 60 capsules.
Seeking Health Serotonin Nutrients, Supports Healthy Sleep, 5-HTP Supplement with Vitamin B6 and Saffron Extract, Vegan and Vegetarian (60 capsules) $47.00
$4700
current price $47.00Seeking Health Serotonin Nutrients, Supports Healthy Sleep, 5-HTP Supplement with Vitamin B6 and Saffron Extract, Vegan and Vegetarian (60 capsules)
714.5 out of 5 Stars. 71 reviews
BY CARIOLA 5-HTP Natural Mood & Sleep Support Supplement Capsules - Mood Support - Sleep Support - Serotonin Booster - Calming Effect - Natural Formula Griffonia Simplicifolia - 60 Caps $24.95
$2495
current price $24.95BY CARIOLA 5-HTP Natural Mood & Sleep Support Supplement Capsules - Mood Support - Sleep Support - Serotonin Booster - Calming Effect - Natural Formula Griffonia Simplicifolia - 60 Caps
XYMOGEN Appe-Curb - Craving Support Formula - Supports Healthy Serotonin Levels - 5-HTP & DL-Phenylalanine - Vegetarian, Non-GMO & Gluten Free - 240 Capsules $74.99
$7499
current price $74.99XYMOGEN Appe-Curb - Craving Support Formula - Supports Healthy Serotonin Levels - 5-HTP & DL-Phenylalanine - Vegetarian, Non-GMO & Gluten Free - 240 Capsules
Pure Encapsulations SeroPlus | Hypoallergenic Serotonin Support to Support Moderate Occasional Stress* | 120 Capsules $58.00
$5800
current price $58.00Pure Encapsulations SeroPlus | Hypoallergenic Serotonin Support to Support Moderate Occasional Stress* | 120 Capsules
54.2 out of 5 Stars. 5 reviews
NutriCology Seratonin - Serotonin Support Supplement - Mood & Sleep Support Capsules - Neurotransmitter Balance Formula - Vegetarian - 30 Servings - 90 Capsules $62.39
Sponsored
$6239
current price $62.39NutriCology Seratonin - Serotonin Support Supplement - Mood & Sleep Support Capsules - Neurotransmitter Balance Formula - Vegetarian - 30 Servings - 90 Capsules
64.7 out of 5 Stars. 6 reviews
ARG Seratonin - Neurotransmitter Support - Vitamin C, Niacin, Folate & More - Supports Serotonin Pathways, a Positive Outlook & Restfuness - 30 Servings - 90 Capsules $62.39
Sponsored
$6239
current price $62.39ARG Seratonin - Neurotransmitter Support - Vitamin C, Niacin, Folate & More - Supports Serotonin Pathways, a Positive Outlook & Restfuness - 30 Servings - 90 Capsules
Metabolic Maintenance 5-HTP 50 mg - Griffonia Extract with Vitamin B6 (P-5-P) - Serotonin & Sleep Support - Mood & Relaxation Formula - Hypoallergenic - 60 Servings - 60 Capsules $26.50
$2650
current price $26.50Metabolic Maintenance 5-HTP 50 mg - Griffonia Extract with Vitamin B6 (P-5-P) - Serotonin & Sleep Support - Mood & Relaxation Formula - Hypoallergenic - 60 Servings - 60 Capsules
Reduced price 5-HTP 200mg with L-Theanine, Melatonin, Vitamin B6, B12 & Magnesium Halal, Non-GMO, Natural Serotonin Support 60 Capsules $14.24 Was $17.24
Now$1424
current price Now $14.24, Was $17.24$17.24
5-HTP 200mg with L-Theanine, Melatonin, Vitamin B6, B12 & Magnesium Halal, Non-GMO, Natural Serotonin Support 60 Capsules
XYMOGEN Mood Food - Supports Relaxation & Healthy Mindset - Active Folate & 5-MTHF - Serotonin Support Complex for Nervous System Health - Vegetarian, Non-GMO & gluten-free - 60 Capsules $52.99
$5299
current price $52.99XYMOGEN Mood Food - Supports Relaxation & Healthy Mindset - Active Folate & 5-MTHF - Serotonin Support Complex for Nervous System Health - Vegetarian, Non-GMO & gluten-free - 60 Capsules
Allergy Research Group 5-HTP 50mg Supplement - Serotonin for Men & Women, Sleep Support, L-5-Hydroxytryptophan, Pure, Vegetarian Capsules - 150 Count $50.39
$5039
current price $50.39Allergy Research Group 5-HTP 50mg Supplement - Serotonin for Men & Women, Sleep Support, L-5-Hydroxytryptophan, Pure, Vegetarian Capsules - 150 Count
Serotonin911-5-HTP & L-Tryptophan-Stress/Mood/Relaxation- 12 Bottles-720 Capsules- Dr. Pelican $199.99
$19999
current price $199.99Serotonin911-5-HTP & L-Tryptophan-Stress/Mood/Relaxation- 12 Bottles-720 Capsules- Dr. Pelican
THORNE - 5-HTP (formerly 5-Hydroxytryptophan) - Contains Vitamin B6 - Serotonin Support for Sleep and Stress Management* - 90 Capsules $39.00
$3900
current price $39.00THORNE - 5-HTP (formerly 5-Hydroxytryptophan) - Contains Vitamin B6 - Serotonin Support for Sleep and Stress Management* - 90 Capsules
434.7 out of 5 Stars. 43 reviews
BeLive 5-HTP Sugar Free Gummies - 153 mg - Serotonin Booster, Sleep and Stress Relief Supplement - Mood, Better Focus and Relaxation for Adults - Mixed Berry Flavor - 60 Count $18.11
$1811
current price $18.11BeLive 5-HTP Sugar Free Gummies - 153 mg - Serotonin Booster, Sleep and Stress Relief Supplement - Mood, Better Focus and Relaxation for Adults - Mixed Berry Flavor - 60 Count
124.9 out of 5 Stars. 12 reviews
ZENTA - The Natural Relief Supplement to Help Calm Body and Mind | Positive Mood Enhancer - Increase Serotonin Levels with GAB, 5-HTP, Ashwagandha, Chamomile, DMAE | 60 ct $19.95
$1995
current price $19.95ZENTA - The Natural Relief Supplement to Help Calm Body and Mind | Positive Mood Enhancer - Increase Serotonin Levels with GAB, 5-HTP, Ashwagandha, Chamomile, DMAE | 60 ct
15 out of 5 Stars. 1 reviews
BeLive 5-HTP Sugar Free Gummies - 153 mg - Serotonin Booster, Sleep and Stress Relief Supplement - Mood, Better Focus and Relaxation for Adults - Mixed Berry Flavor - 60 Count $18.11
Sponsored
$1811
current price $18.11BeLive 5-HTP Sugar Free Gummies - 153 mg - Serotonin Booster, Sleep and Stress Relief Supplement - Mood, Better Focus and Relaxation for Adults - Mixed Berry Flavor - 60 Count
124.9 out of 5 Stars. 12 reviews
THORNE - 5-HTP (formerly 5-Hydroxytryptophan) - Contains Vitamin B6 - Serotonin Support for Sleep and Stress Management* - 90 Capsules $39.00
Sponsored
$3900
current price $39.00THORNE - 5-HTP (formerly 5-Hydroxytryptophan) - Contains Vitamin B6 - Serotonin Support for Sleep and Stress Management* - 90 Capsules
434.7 out of 5 Stars. 43 reviews
Serotonin911-5-HTP & L-Tryptophan-Stress/Mood/Relaxation- 2 Bottles-120 Capsules- Dr. Pelican $49.99
$4999
current price $49.99Serotonin911-5-HTP & L-Tryptophan-Stress/Mood/Relaxation- 2 Bottles-120 Capsules- Dr. Pelican
Metabolic Maintenance 5-HTP - Delivers 100 mg 5-Hydroxytryptophan - Supports Serotonin Pathways, a Positive Outlook & Restfuness - 120 Servings - 120 Capsules $46.00
$4600
current price $46.00Metabolic Maintenance 5-HTP - Delivers 100 mg 5-Hydroxytryptophan - Supports Serotonin Pathways, a Positive Outlook & Restfuness - 120 Servings - 120 Capsules
Natrol 5-HTP 200 mg Time Release, Helps Support a Balanced Mood, 30 Tablets Was $22.79
Natrol 5-HTP 200 mg Time Release, Helps Support a Balanced Mood, 30 Tablets
1164.7 out of 5 Stars. 116 reviews
Pure Encapsulations 5-HTP 50 mg | 5-Hydroxytryptophan Supplement for Brain, Sleep, Eating Behavior, and Serotonin Support* | 60 Capsules $42.50
$4250
current price $42.50Pure Encapsulations 5-HTP 50 mg | 5-Hydroxytryptophan Supplement for Brain, Sleep, Eating Behavior, and Serotonin Support* | 60 Capsules
25 out of 5 Stars. 2 reviews
Pure Encapsulations L-Tryptophan | Amino Acid Supplement for Relaxation, Serotonin Support, PMS, and Sleep* | 180 Capsules $124.50
$12450
current price $124.50Pure Encapsulations L-Tryptophan | Amino Acid Supplement for Relaxation, Serotonin Support, PMS, and Sleep* | 180 Capsules
11 out of 5 Stars. 1 reviews
Amazing Formulas 5-HTP (Hydroxytryptophan) 100 Mg Per Serving 120 Veggie Capsules Supplement | Non-GMO | Gluten Free $9.99 $1.67/oz
$999
current price $9.99$1.67/oz
Amazing Formulas 5-HTP (Hydroxytryptophan) 100 Mg Per Serving 120 Veggie Capsules Supplement | Non-GMO | Gluten Free
834.7 out of 5 Stars. 83 reviews
SuperSmart - L-Tryptophan Supplement 1000 mg per Day - Mood Support - Serotonin & Melatonin Precursor | Non-GMO & Gluten Free - 120 Tablets $36.00
$3600
current price $36.00SuperSmart - L-Tryptophan Supplement 1000 mg per Day - Mood Support - Serotonin & Melatonin Precursor | Non-GMO & Gluten Free - 120 Tablets
15 out of 5 Stars. 1 reviews
Swanson WIO long day SELF-RECOVERY Calm, Melatonin-Free Restful Sleep, Serotonin, L-Theanine, 5-HTP. Clear Mind + Emotional Wellness, Sleep Support, Mental Wellness,ules (30-Day Supply) $22.09
$2209
current price $22.09Swanson WIO long day SELF-RECOVERY Calm, Melatonin-Free Restful Sleep, Serotonin, L-Theanine, 5-HTP. Clear Mind + Emotional Wellness, Sleep Support, Mental Wellness,ules (30-Day Supply)
Organic Ashwagandha Saffron Supplements - Anti Anxiety, Stress Relief, Sleep Aid, Mood Enhancer, Calm Happy Pills Probiotics Theanine Rhodiola Support Serotonin, Dopamine, Cortisol, 30 Vegan Capsules $26.99
$2699
current price $26.99Organic Ashwagandha Saffron Supplements - Anti Anxiety, Stress Relief, Sleep Aid, Mood Enhancer, Calm Happy Pills Probiotics Theanine Rhodiola Support Serotonin, Dopamine, Cortisol, 30 Vegan Capsules
354.4 out of 5 Stars. 35 reviews
LifeLink's 5-HTP (5-Hydroxy-L-Tryptophan) | 25 mg x 90 Sublingual tablets | Precursor to Serotonin | Mood, Sleep, Libido, Appetite | Gluten Free & Non-GMO $16.70
$1670
current price $16.70LifeLink's 5-HTP (5-Hydroxy-L-Tryptophan) | 25 mg x 90 Sublingual tablets | Precursor to Serotonin | Mood, Sleep, Libido, Appetite | Gluten Free & Non-GMO
Portions Master 5 HTP - (All Natural Mood Support) $24.99
$2499
current price $24.99Portions Master 5 HTP - (All Natural Mood Support)
25 out of 5 Stars. 2 reviews
Pure Encapsulations 5-HTP 50 mg | 5-Hydroxytryptophan Supplement for Brain, Eating Behavior, and Serotonin Support* | 180 Capsules $105.00
$10500
current price $105.00Pure Encapsulations 5-HTP 50 mg | 5-Hydroxytryptophan Supplement for Brain, Eating Behavior, and Serotonin Support* | 180 Capsules
25 out of 5 Stars. 2 reviews
Pure Encapsulations L-Tryptophan | Amino Acid Supplement for Relaxation, Serotonin Support, PMS, and Sleep* | 90 Capsules $72.50
$7250
current price $72.50Pure Encapsulations L-Tryptophan | Amino Acid Supplement for Relaxation, Serotonin Support, PMS, and Sleep* | 90 Capsules
11 out of 5 Stars. 1 reviews
Reduced price Best Naturals 5-HTP 200 mg 120 Vegetarian Capsules $13.59 Was $16.99
Now$1359
current price Now $13.59, Was $16.99$16.99
Best Naturals 5-HTP 200 mg 120 Vegetarian Capsules
444.5 out of 5 Stars. 44 reviews
Swanson Griffonia 5-HTP Supplement, 100mg, 60 Capsules $10.99
$1099
current price $10.99Swanson Griffonia 5-HTP Supplement, 100mg, 60 Capsules
2454.5 out of 5 Stars. 245 reviews
Kaya Naturals - 5-HTP Includes Natural Ingredients for Positive Mood and Well-Being, Mood Booster and Sleep Support (60 Gelatin Capsules) $10.98
$1098
current price $10.98Kaya Naturals - 5-HTP Includes Natural Ingredients for Positive Mood and Well-Being, Mood Booster and Sleep Support (60 Gelatin Capsules)
15 out of 5 Stars. 1 reviews
DR. EMIL NUTRITION 200mg 5-HTP Plus, 60 Count, 30 Servings $22.53
$2253
current price $22.53DR. EMIL NUTRITION 200mg 5-HTP Plus, 60 Count, 30 Servings
94.3 out of 5 Stars. 9 reviews
5-HTP Supplement - 200mg per Serving - Extra Strength 5HTP from Griffonia Simplicifolia - Supports Restful Sleep, Natural Calm & Brain Health - 5 Hydroxytryptophan - Bottled in USA - 120 Capsules $9.82
$982
current price $9.825-HTP Supplement - 200mg per Serving - Extra Strength 5HTP from Griffonia Simplicifolia - Supports Restful Sleep, Natural Calm & Brain Health - 5 Hydroxytryptophan - Bottled in USA - 120 Capsules
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Vitamatic L-Theanine 200mg with Caffeine 100mg 120 Vegetarian Tablets - Nootropic Supplement$9.99current price $9.99SuperSmart - L-Tryptophan Supplement 1000 mg per Day - Mood Support - Serotonin & Melatonin Precursor | Non-GMO & Gluten Free - 120 Tablets
SuperSmart - L-Tryptophan Supplement 1000 mg per Day - Mood Support - Serotonin & Melatonin Precursor | Non-GMO & Gluten Free - 120 Tablets$36.00current price $36.00Swanson Suntheanine L-Theanine, 100 mg, 60 Vegetarian Capsules
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5 HTP Supplement 400mg | 120 Capsules | 5 Hydroxytryptophan | by Horbaach$17.99current price $17.99(2 pack) Best Naturals 5-HTP 200 mg 120 Vegetarian Capsules
(2 pack) Best Naturals 5-HTP 200 mg 120 Vegetarian Capsules$30.58current price $30.58Life Extension L-Theanine, amino acid theanine, calm, relaxation, mood, gluten-free, non-GMO, vegetarian, 100 mg, 60 capsules
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YDY All Active BQ10 With Quatrefolic®, 60 Tablets$35.30current price $35.30Clean Nutraceuticals GABA 750mg 5 HTP 200mg L Tryptophan 500mg L Theanine 200mg Ashwagandha SAM-e L-Glycine - Mood Support Vitamins for Women and Men with L-Tyrosine 5-HTP (5-Hydroxytryptophan)
Clean Nutraceuticals GABA 750mg 5 HTP 200mg L Tryptophan 500mg L Theanine 200mg Ashwagandha SAM-e L-Glycine - Mood Support Vitamins for Women and Men with L-Tyrosine 5-HTP (5-Hydroxytryptophan)$29.95current price $29.95(3 pack) Best Naturals L-Theanine 200mg – 120 Count | 400mg per 2 Tablets
(3 pack) Best Naturals L-Theanine 200mg – 120 Count | 400mg per 2 Tablets$25.47current price $25.47