Tyrosine
Tyrosine is a non-essential amino acid, meaning the body can synthesize it, primarily from another amino acid, Phenylalanine. It is a fundamental building block of proteins and serves as a precursor for several important substances in the body, particularly neurotransmitters and hormones. Its primary role is in the synthesis of catecholamines (dopamine, norepinephrine, and epinephrine), which are crucial for brain function, mood regulation, stress response, and alertness. Tyrosine is also involved in the production of thyroid hormones and melanin, the pigment responsible for skin, hair, and eye color. As a supplement, L-Tyrosine is often used to support cognitive function, particularly during stressful conditions, improve mood, and enhance physical performance by aiding in the body's ability to cope with stress and maintain neurotransmitter balance.
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Cheapest Tyrosine supplements
Discover and compare the cheapest Tyrosine supplements available to support your brain health needs efficiently.
Best Tyrosine supplements
Explore our top picks for Tyrosine supplements, expertly chosen to support optimal brain health and cognitive function.
Value Tyrosine Supplements
Discover the top value Tyrosine supplements to support your brain health and cognitive function, helping you make an informed choice for your wellness needs.
Minimum500 mg
Maximum2000 mg
add_circle_outline Positive Interactions
Phenylalanine
Phenylalanine is a precursor to Tyrosine, meaning the body can convert Phenylalanine into Tyrosine, thus supporting its production.
Vitamin B6
Vitamin B6 is a crucial coenzyme required for the enzymatic conversion of Tyrosine into neurotransmitters like dopamine and norepinephrine.
Vitamin C
Vitamin C is essential for the conversion of dopamine to norepinephrine, a step in the catecholamine synthesis pathway initiated by Tyrosine.
Iron
Iron is a cofactor for tyrosine hydroxylase, the rate-limiting enzyme in the synthesis of catecholamine neurotransmitters from Tyrosine.
Folate
Folate is involved in various methylation processes that are essential for the overall metabolism and regulation of neurotransmitters, including those derived from Tyrosine.
remove_circle_outline Negative Interactions
Tryptophan
Tyrosine competes with Tryptophan for absorption across the blood-brain barrier via the same large neutral amino acid (LNAA) transporter system; high doses of one can reduce the uptake of the other.
5-HTP
Similar to Tryptophan, Tyrosine may compete with 5-HTP for transport mechanisms, potentially impacting the balance of serotonin and catecholamine synthesis.
Phenylalanine
While Phenylalanine is a precursor to Tyrosine, very high doses of Phenylalanine could theoretically compete with Tyrosine for transport across the blood-brain barrier if not adequately converted.
85 Budget 
St. John's Positive Thoughts
Source Naturals
4.5
★★★★★
(612 ratings)
Tyrosine: 200 mg
This product is a robust blend of B vitamins, minerals, amino acids, and a variety of herbal extracts, primarily formulated to support mood, reduce stress, and aid cognitive function.
82 Best 
Focus
Huge Nutrition
4.7
★★★★★
(56 ratings)
Tyrosine: 2000 mg
This is a potent, multi-ingredient blend designed to deliver strong cognitive support and significant energy, ideal for intense focus and productivity.
85 Best 
SuperPump Aggression Jersey Mobster Italian Ice
Gaspari Nutrition
4.6
★★★★★
(179 ratings)
Tyrosine: 1500 mg
This is a high-stim pre-workout designed for intense energy, focus, and performance support during challenging training sessions.
82 Best 
Appe-Curb
NuMedica
4.0
★★★★★
(2 ratings)
Tyrosine: 1500 mg
Appe-Curb is a comprehensive capsule blend of amino acids, vitamins, and chromium designed to support mood, brain health, and appetite management.
87 Best 
SuperPump Aggression Mayhem Mango
Gaspari Nutrition
4.3
★★★★★
(686 ratings)
Tyrosine: 1500 mg
This is a high-stimulant pre-workout blend crafted for intense energy, improved focus, and enhanced muscle performance, best suited for experienced users seeking a powerful boost.
85 Best 
SuperPump Aggression Fruit Punch Fury
Gaspari Nutrition
4.7
★★★★★
(217 ratings)
Tyrosine: 1500 mg
This is a high-stim pre-workout designed for intense energy, focus, and performance support during challenging training sessions.
78 Budget 
Thyroid Essentials
Swanson
4.7
★★★★★
(632 ratings)
Tyrosine: 150 mg
This product combines B vitamins, essential minerals like iodine and selenium, L-Tyrosine, and Coleus forskohlii, aiming to support metabolic health and energy.
90 Value 
L-Tyrosine 750 mg - Extra Strength
NOW
4.7
★★★★★
(25387 ratings)
Tyrosine: 750 mg
NOW L-Tyrosine 750 mg provides an extra-strength dose at a great price, backed by an enormous number of positive reviews, making it a highly effective and popular option.
88 Value 
L-Tyrosine Powder
Source Naturals
4.7
★★★★★
(687 ratings)
Tyrosine: 660 mg
Source Naturals L-Tyrosine Powder is an exceptionally economical and versatile option, offering a good dose in a flexible format for customized supplementation.
82 Best 
Training Ground PRE Orange Mango
EFX Sports
4.6
★★★★★
(17 ratings)
Tyrosine: 1500 mg
This pre-workout liquid delivers a strong energy and focus blend with high doses of pump-supporting ingredients, making it suitable for intensive workouts.
92 Value 
L-Tyrosine 500 mg
NOW
4.7
★★★★★
(44098 ratings)
Tyrosine: 500 mg
NOW L-Tyrosine 500 mg offers an unbeatable combination of standard dosage, extremely low price, and massive customer approval, making it a top choice for tyrosine supplementation.
78 Value 
ThyroSense
Natural Factors WS WomenSense
4.8
★★★★★
(2509 ratings)
Tyrosine: 500 mg
This supplement combines key minerals and amino acids with adaptogenic herbs like Ashwagandha and Guggul to support metabolic balance, energy, and the body's response to stress.
82 Value 
L-Tyrosine 500 mg
Natural Factors
4.8
★★★★★
(3350 ratings)
Tyrosine: 1000 mg
Natural Factors L-Tyrosine delivers a strong 1000 mg dose for higher potency support, making it a good choice for those prioritizing a robust L-Tyrosine intake.
84 Value 
L-Tyrosine 500 mg
Swanson
4.5
★★★★★
(1774 ratings)
Tyrosine: 500 mg
Swanson L-Tyrosine offers a reliable 500 mg dose at a very good price, supported by positive reviews, making it a solid and economical choice for brain health.
88 Best 
Igniter Blue Raspberry
ALLMAX SPORT
4.5
★★★★★
(318 ratings)
Tyrosine: 1500 mg
This is a potent pre-workout supplement designed to provide significant energy, focus, and muscle performance support for demanding workouts.
65 Best 
MacroMeal Ultimate Vanilla Protein Powder
MacroLife Naturals
4.5
★★★★★
(22 ratings)
Tyrosine: 1320 mg
This is a plant-based, multi-ingredient protein powder with superfoods and digestive support, available in a smaller, more expensive-per-serving vanilla package.
72 Budget 
Brain Essentials
Swanson
4.6
★★★★★
(844 ratings)
Tyrosine: 100 mg
This is a comprehensive, multi-ingredient supplement formulated to support various aspects of brain health and cognitive function at an attractive price.
85 Value 
L-Tyrosine 500 mg
Source Naturals
4.7
★★★★★
(2150 ratings)
Tyrosine: 500 mg
Source Naturals L-Tyrosine offers a reliable 500 mg dose at an excellent price, backed by many positive reviews, making it a solid and economical option for brain health.
78 Value 
Thyroid Health Formula
Natural Factors
4.8
★★★★★
(3594 ratings)
Tyrosine: 500 mg
This supplement combines key minerals and amino acids with adaptogenic herbs like Ashwagandha and Guggul to support metabolic balance, energy, and the body's response to stress.
82 Best 
Training Ground PRE Blueberry
EFX Sports
4.7
★★★★★
(23 ratings)
Tyrosine: 1500 mg
This pre-workout liquid delivers a strong energy and focus blend with high doses of pump-supporting ingredients, making it suitable for intensive workouts.
78 Value 
True Focus
NOW
4.5
★★★★★
(358 ratings)
Tyrosine: 800 mg
True Focus provides a blend of amino acids, vitamins, and herbal extracts commonly used to support mental focus, cognitive function, and balanced mood.
68 Best 
MacroMeal Ultimate Vanilla Protein Powder
MacroLife Naturals
4.1
★★★★★
(32 ratings)
Tyrosine: 1320 mg
A plant-based protein powder with added superfoods, digestive enzymes, and probiotics, delivering comprehensive nutritional support in a vanilla flavor.
Average$30.77
Median$29.47
Average$0.92
Median$0.81
Average$0.25
Median$0.15
Reference amount: 100 mg
It serves as a direct precursor to several important neurotransmitters, including dopamine, norepinephrine (noradrenaline), and epinephrine (adrenaline), collectively known as catecholamines. These neurotransmitters play critical roles in mood, stress response, cognitive function, and alertness. Supplementation is often used to support cognitive performance, especially under conditions of stress, fatigue, or sleep deprivation, by helping to maintain neurotransmitter levels.
- Well-researched and widely available form.
- Directly utilized by the body for neurotransmitter synthesis.
- Supports cognitive function, mood, and stress response.
- Can compete with other large neutral amino acids for transport across the blood-brain barrier.
- Potential for mild side effects like headache or digestive upset in sensitive individuals.
Avg$14.59
Med$14.59
Avg$0.10
Med$0.10
Avg$0.02
Med$0.02
Price distribution
It serves as a direct precursor to several important neurotransmitters, including dopamine, norepinephrine (noradrenaline), and epinephrine (adrenaline), collectively known as catecholamines. These neurotransmitters play critical roles in mood, stress response, cognitive function, and alertness. Supplementation is often used to support cognitive performance, especially under conditions of stress, fatigue, or sleep deprivation, by helping to maintain neurotransmitter levels.
- Well-researched and widely available form.
- Directly utilized by the body for neurotransmitter synthesis.
- Supports cognitive function, mood, and stress response.
- Can compete with other large neutral amino acids for transport across the blood-brain barrier.
- Potential for mild side effects like headache or digestive upset in sensitive individuals.
Avg$12.60
Med$12.60
Avg$0.31
Med$0.31
Avg$0.21
Med$0.21
Price distribution
NALT is a modified form of L-Tyrosine that is more water-soluble. It is theorized to offer better absorption and bioavailability compared to L-Tyrosine. However, research on its conversion efficiency back to L-Tyrosine in the body is mixed, with some studies suggesting it may be less efficient than direct L-Tyrosine supplementation for raising plasma tyrosine levels. It aims to support the same cognitive and mood-related functions as L-Tyrosine.
- Increased water solubility compared to L-Tyrosine.
- Easier to incorporate into liquid formulations.
- Evidence for superior bioavailability or efficacy over L-Tyrosine is inconsistent and debated.
- Some research suggests it may be less efficiently converted to L-Tyrosine than direct L-Tyrosine supplementation.
- Typically more expensive than L-Tyrosine.
Avg$16.79
Med$16.79
Avg$0.55
Med$0.55
Avg$0.11
Med$0.11
Price distribution