Price: $79.90 - $68.78
(as of May 15, 2026 03:56:51 UTC – Details)
Product description
SUPPORTS A POSITIVE MOOD* Serotonin Brain Food
Serotonin Brain Food is a formula featuring L-Tryptophan, Rhodiola Rosea and other essential ingredients needed to produce Serotonin, leading to improved mood from optimal serotonin levels.*
Serotonin Brain Food Benefits 
Greater Sense of Calm
Optimal serotonin levels lead to lower stress, and worry, allowing for an improved sense of well-being and calm.*
Non-habit Forming
By aiding the body’s serotonin production, Serotonin Brain Food is non-addictive and remains effective even with long-term use.*
Improved Overall Mood
Provides the nutrients needed to produce serotonin, leading to improved mood from optimal serotonin levels.*
Neurotransmitter Support*
One of the brain’s most important neurotransmitters & commonly considered the “happy molecule,” serotonin is associated with feelings of happiness.*
The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. What is Serotonin Brain Food? Merchant Video
What is Serotonin Brain Food?
Serotonin is known as the feel-good neurotransmitter. If you want to promote a healthy, happy mood, this is the chemical messenger in your brain that’s responsible for it. Whatever life throws your way, or whenever you feel stressed, maintaining healthy serotonin levels is the best way to support your mood and stay positive.*
Supports optimal serotonin production to make tough times a little easier*
The truth is, 95% of serotonin is produced in the gut!* This means what we eat – including our supplements – plays a massive role in how we feel. By flooding our gut with the L-Tryptophan found in Serotonin Brain Food, you help your body’s production of serotonin.* In addition to L-Tryptophan, the other key nutrients have been shown to support a positive mood.* It’s like flipping the happiness switch!
Main Active Ingredients 
L-Tryptophan
An essential amino acid that is a required nutrient for serotonin synthesis.* Common sources of tryptophan include nuts, meats, dairy & fish.
Magnesium Glycinate
A compound formed by combining Magnesium and Glycine. The magnesium in Magnesium Glycinate may support relaxation.*
Rhodiola Rosea (root) extract
Used in traditional Chinese medicine for hundreds of years, this well-studied adaptogenic herb supports recovery and may reduce feelings of stress.*
Vitamin B3 (Niacinamide)
An essential vitamin that is a cofactor for the metabolism of fat, carbohydrates and protein.* It is closely involved in cell signaling & DNA repair.*
Targeted Formulas to Build a Better Brain
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Customer Reviews
4.3 out of 5 stars 1,679
3.1 out of 5 stars 2
4.0 out of 5 stars 71
4.0 out of 5 stars 2,842
4.6 out of 5 stars 3,569
4.7 out of 5 stars 26
4.5 out of 5 stars 167
Price
$39.95$39.95
$114.60$114.60
$18.00$18.00
$39.95$39.95
$36.95$36.95
$24.95$24.95
$24.95$24.95
Size
60 Capsules
240 Capsules
30 Chewables
60 Capsules
90 Capsules
1 Bag
60 Capsules
Servings
20 Servings
80 Servings
15 Servings
20 Servings
30 Servings
14 Servings
30 Servings
Main Ingredients
L-Tryptophan & Rhodiola Rosea
Tyrosine, Tryptophan, GABA
Saffron Extract & Vitamin B3
L-Tyrosine & L-Phenylalanine
3-in-1 Magnesium Complex
Magnesium & Creatine
Lions Mane Mushroom & PQQ
Main Benefits
Mood Support*
Drive, Clarity, Mood, Calm*
Mood Support*
Mental Drive*
Brain Health & Relaxation*
Hydration & Brain Health*
Cognitive Function Support*
Lab Tested & Verified
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Product Dimensions : 4 x 4 x 4 inches; 6.38 ounces
Date First Available : May 30, 2022
Manufacturer : NATURAL STACKS
ASIN : B0B1N72ZR6
Best Sellers Rank: #8,692 in Health & Household (See Top 100 in Health & Household) #165 in Blended Vitamin & Mineral Supplements
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Powerful Serotonin Support Formula – Designed to support serotonin production already within healthy, normal levels. This formula combines key amino acids and essential cofactors to support a positive mood, emotional well-being, and a sense of relaxation while supporting stress response and irritability.*
L-Tryptophan for Serotonin Production & Mood Support – Each serving delivers 1250mg of L-Tryptophan, an essential amino acid that serves as a direct precursor to serotonin. Unlike 5-HTP, which skips a key regulatory step in serotonin metabolism, L-Tryptophan follows the body’s natural pathway, allowing for proper serotonin synthesis and utilization.*
400mg Rhodiola Rosea for Stress Support – This adaptogenic herb helps the body adapt to stress while supporting serotonin function. It promotes emotional stability, mental focus, and a calm, uplifted state to help you stay clear-headed throughout the day.*
Magnesium & B-Vitamins for Optimal Neurotransmitter Function – Essential cofactors like Magnesium Glycinate, Vitamin B6, and Zinc work together to support serotonin synthesis, aid relaxation, and support overall brain function for a more positive mood and restful sleep.*
Backed by Open-Source Transparency – Natural Stacks is committed to ingredient traceability, 3rd-party lab testing, and 100% label disclosure, ensuring you know exactly what you’re putting in your body.*
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