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Best L-Tyrosine 500 mg

Doctor's Best
4.7
★ ★ ★ ★ ★
(5125 ratings)
Tyrosine 500 mg
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Score94

A clean, single-ingredient tyrosine supplement for supporting daily mental focus and alertness.

How scoring works
Quantity:120 Veggie Cap(s) • (120 servings)
Goals:
Brain Health

Score 94

A clean, single-ingredient tyrosine supplement for supporting daily mental focus and alertness.

How scoring works
$12.38($0.10 per serving)
iHerb
$ 14.99
Amazon
$ 14.99
Pure Formulas
$ 12.38
Vitacost
$ 14.99
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Analysis

This supplement provides 500mg of L-tyrosine, which is an amino acid that acts as a precursor for neurotransmitters like dopamine. It is often used to support mental drive and focus during periods of stress.

The vegetable capsules ensure there are few extra fillers, focusing entirely on the amino acid itself. It fits well for someone needing basic cognitive support without extra additives.

Pros

  • Simple single-ingredient formula
  • Vegetable-based capsules
  • Standard effective dosage
  • Affordable price point

Cons

  • Basic L-isomer form
  • Minimalist packaging
  • No extra cofactors like B6

Warnings

  • Avoid use if you have a history of melanoma
  • May interact with thyroid medications
  • Best taken on an empty stomach

Nutrient quality

92 Highest impact

The 500 mg dose provides a standard and effective amount of amino acid support for cognitive pathways. Utilizing the L-isomer ensures high bioavailability and alignment with established brain health research.

Ingredient transparency

99 Highest impact

Labeling is exceptionally clear with the specific amount of the active amino acid disclosed. No proprietary blends obscure the formula, allowing for precise intake management.

Customer satisfaction

94 Highest impact

High ratings and a significant review volume suggest a consistently positive experience across many users. Feedback indicates that the product performs reliably for its intended purpose of supporting mental drive.

Value for money

91 Highest impact

Competitive pricing per serving makes this a cost-effective choice for long-term amino acid supplementation. The quality of the ingredient form justifies the price point relative to category benchmarks.

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Goals

Brain Health
Impact
Highest effect
A Goal FitA Strength of SupportC CoverageA+ Formula Quality

Targeted amino acid support provides the necessary precursor for neurotransmitter synthesis during periods of mental stress. This single-ingredient focus allows for precise management of cognitive resilience and focus.

L-Tyrosine is the sole active component in this formula. It is provided in a 500mg dose per vegetable capsule for efficient absorption.

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Ingredients

IngredientAmount per serving
Tyrosine (L-Tyrosine)
 500 mg
Gluten Free Adults 18–50
Report overview
Tyrosine (L-Tyrosine) · 500 mg OverallScore90
A- Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyB+ Value
This product contains a standard effective dose of L-Tyrosine in a highly transparent and affordable format. It is a reliable choice for individuals looking for straightforward neurotransmitter support from a reputable brand.
View ingredientView products
95 Value

L-Tyrosine Powder

Source Naturals
4.7
★★★★★
(688 ratings)
Opting for a pure powder format offers a slightly higher 660 mg dose with the flexibility to adjust the amount as needed. It represents excellent value for money while maintaining a high quality of the active ingredient.
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L-Tyrosine Caps 500 mg

Country Life
4.7
★★★★★
(999 ratings)
Including Vitamin B6 alongside L-Tyrosine supports the body's natural pathways for converting the amino acid into dopamine. This synergistic pairing enhances the product's effectiveness for mental focus and cognitive drive.
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L-Tyrosine 500 mg

Jarrow Formulas
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L-Tyrosine 750 mg - Extra Strength

NOW
4.7
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Upping the dose to 750 mg per serving provides more robust support for brain health during periods of mental stress. This extra-strength formula can help replenish neurotransmitters more effectively than lower-dose options.
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L-Tyrosine 500 mg

Natural Factors
4.8
★★★★★
(3405 ratings)
Delivering a potent 1000 mg dose of L-Tyrosine per serving, this option is ideal for individuals seeking maximum support for cognitive function. The higher concentration supports the production of dopamine and norepinephrine more intensely.
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Pharmaceutical Grade AjiPure L-Tyrosine 500 mg

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4.6
★★★★★
(128 ratings)
Selecting pharmaceutical-grade AjiPure ensures a high-purity source of L-Tyrosine for optimal metabolic uptake. This high standard of quality is specifically designed for those requiring targeted and reliable brain health support.
Other sellers (0)
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L-Tyrosine

NOW
4.6
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(1339 ratings)
Choosing this liquid format provides a significantly lower cost per serving while allowing for flexible dosing. It is a practical option for those who prefer to customize their daily intake of this amino acid precursor.
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L-Tyrosine 500 mg

Source Naturals
4.7
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(2166 ratings)
This tablet version matches the original 500 mg dose of tyrosine but includes additional calcium for foundational support. It offers a more budget-friendly price point for long-term daily supplementation.
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L-Tyrosine 500 mg

NOW
4.7
★★★★★
(44501 ratings)
Providing a standard 500 mg dose in a simple capsule format, this alternative maintains the same efficacy for cognitive focus at a lower price. It is a straightforward and cost-effective way to support neurotransmitter health.
Other sellers (4)
95 Value

L-Tyrosine Powder

Source Naturals
4.7
★★★★★
(688 ratings)
Opting for a pure powder format offers a slightly higher 660 mg dose with the flexibility to adjust the amount as needed. It represents excellent value for money while maintaining a high quality of the active ingredient.
Other sellers (1)
93 Value

L-Tyrosine Caps 500 mg

Country Life
4.7
★★★★★
(999 ratings)
Including Vitamin B6 alongside L-Tyrosine supports the body's natural pathways for converting the amino acid into dopamine. This synergistic pairing enhances the product's effectiveness for mental focus and cognitive drive.
Other sellers (3)
94 Value

L-Tyrosine 500 mg

Jarrow Formulas
4.7
★★★★★
(5261 ratings)
This highly-rated alternative provides a standard 500 mg dose from a brand known for rigorous quality control. It offers a reliable balance of price and ingredient transparency for consistent cognitive support.
Other sellers (5)
97 Performance

L-Tyrosine 750 mg - Extra Strength

NOW
4.7
★★★★★
(25476 ratings)
Upping the dose to 750 mg per serving provides more robust support for brain health during periods of mental stress. This extra-strength formula can help replenish neurotransmitters more effectively than lower-dose options.
Other sellers (5)
94 Performance

L-Tyrosine 500 mg

Natural Factors
4.8
★★★★★
(3405 ratings)
Delivering a potent 1000 mg dose of L-Tyrosine per serving, this option is ideal for individuals seeking maximum support for cognitive function. The higher concentration supports the production of dopamine and norepinephrine more intensely.
Other sellers (2)
93 Performance

Pharmaceutical Grade AjiPure L-Tyrosine 500 mg

Swanson Ultra
4.6
★★★★★
(128 ratings)
Selecting pharmaceutical-grade AjiPure ensures a high-purity source of L-Tyrosine for optimal metabolic uptake. This high standard of quality is specifically designed for those requiring targeted and reliable brain health support.
Other sellers (0)
Report alternatives