L-Tyrosine 500 mg
Source Naturals
L-Tyrosine 500 mg
4.7
★ ★ ★ ★ ★
(2046 ratings)
Tyrosine 500 mg
Score 83
A dependable L-Tyrosine supplement with added calcium, offering a standard dose at a good value from a respected brand.
Quantity: 100 Tablet(s) • (100 servings)
Goals: flag Brain Health
leaderboard Score 83
A dependable L-Tyrosine supplement with added calcium, offering a standard dose at a good value from a respected brand.
insights Analysis
This product offers a standard 500mg dose of L-Tyrosine per tablet, along with 114mg of calcium. Source Naturals is a well-regarded brand known for its comprehensive line of wellness products and commitment to science-based formulations. At 9.49 cents per serving, its price is competitive, though not the absolute lowest. Online reviews generally confirm its effectiveness for mental clarity and mood, aligning with nutritionist perspectives on L-Tyrosine's role as a neurotransmitter precursor. The added calcium is not directly for cognitive benefits but doesn't detract significantly from the product's primary function.
- Provides a standard and effective 500mg dose of L-Tyrosine.
- From Source Naturals, a reputable brand known for quality and extensive product offerings.
- Competitive price per serving, offering good value for consistent use.
- The inclusion of calcium is not directly relevant to L-Tyrosine's cognitive benefits and may be unnecessary for some users.
- Not the absolute lowest price per serving compared to some other pure L-Tyrosine options.
- Tablet form might be harder to swallow for some compared to capsules, and less flexible for precise dosing.
- Consult a healthcare professional before use, especially if pregnant, nursing, or taking medications, particularly MAOIs or thyroid hormones.
- Individuals with existing thyroid conditions or high blood pressure should exercise caution or avoid L-Tyrosine, as it can affect catecholamine levels.
- Monitor for potential side effects such as headache, stomach upset, or restlessness, particularly at higher doses or if sensitive to L-Tyrosine.
$8.77($0.08 per serving)
 iHerb | $ 8.77 | |
 Vitacost | $ 9.49 | |
 Amazon | $ 9.98 | |
 Pure Formulas | $ 10.15 |
Ingredients
| Ingredient | Amount per serving |
|---|---|
Calcium | 114 mg |
L-Tyrosine | 500 mg |
Categories
Tyrosine 85
Within the Tyrosine collection, it stands as a strong contender by offering a standard dose from a reputable brand at a good price, appealing to consumers seeking a reliable and well-rounded option.
Goals
The 500mg L-Tyrosine dose consistently supports the synthesis of key neurotransmitters, which is essential for maintaining and improving overall brain health and cognitive function, making it a reliable option.
By aiding in the production of dopamine and norepinephrine, this product can enhance alertness and concentration, contributing to improved mental focus during demanding tasks and daily activities.
Through its positive effects on focus, clarity, and stress resilience, L-Tyrosine can contribute to enhanced productivity, making this product a dependable choice for supporting daily performance and efficiency.
85 Value 
L-Tyrosine 500 mg
Jarrow Formulas
4.7
★★★★★
(4834 ratings)
Jarrow is a trusted brand and this product offers a solid 500mg dose for a reasonable price (11.81 cents/serving), representing good value for consumers who prioritize brand reputation along with cost-effectiveness.
75 Value 
L-Tyrosine 500 mg
Natural Factors
4.8
★★★★★
(3008 ratings)
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80 Value 
Brain Essentials
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4.6
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(781 ratings)
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4.5
★★★★★
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This premium nootropic blend offers a higher L-Tyrosine dose (650mg) alongside key B vitamins and L-Phenylalanine, synergistically supporting neurotransmitter synthesis for superior focus, mood, and cognitive drive beyond pure L-Tyrosine.
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L-Tyrosine 750 mg - Extra Strength
NOW
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(15525 ratings)
Delivers a higher, extra-strength dose of L-Tyrosine (750mg) per capsule from a highly reliable brand, potentially offering a more pronounced effect on focus and mental resilience for those needing greater support.
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Emotional Balance Support
Thorne
4.8
★★★★★
(325 ratings)
This alternative provides L-Tyrosine as part of a sophisticated blend including adaptogens like Rhodiola and 5-HTP, offering a more multifaceted approach to mood regulation, stress resilience, and overall emotional well-being compared to pure L-Tyrosine.
95 Budget 
L-Tyrosine 500 mg
NOW
4.7
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(41408 ratings)
This alternative offers the same effective dosage of L-Tyrosine from an industry-leading brand at a significantly lower price per serving (7.13 cents vs 9.49 cents), providing superior cost savings for a pure L-Tyrosine product.
88 Budget 
L-Tyrosine 500 mg
Swanson
4.5
★★★★★
(1657 ratings)
Provides a 500mg dose from a reliable brand at a noticeably lower price per serving (8.99 cents vs 9.49 cents), making it a more economical choice for daily L-Tyrosine intake, even if the difference is slight.
75 Budget 
Thyroid Essentials
Swanson
4.7
★★★★★
(536 ratings)
While a multi-ingredient blend, its overall total price is lower, and it includes L-Tyrosine with synergistic thyroid support, offering a cost-effective approach to energy and mood that aligns with L-Tyrosine's benefits.
85 Value
L-Tyrosine 500 mg
Jarrow Formulas
4.7
★★★★★
(4834 ratings)
Jarrow is a trusted brand and this product offers a solid 500mg dose for a reasonable price (11.81 cents/serving), representing good value for consumers who prioritize brand reputation along with cost-effectiveness.
75 Value
L-Tyrosine 500 mg
Natural Factors
4.8
★★★★★
(3008 ratings)
Despite a higher price per serving (23.23 cents), this product delivers a substantial 1000mg of L-Tyrosine per dose, providing a high-potency option that can be more economical if fewer capsules are needed for desired effects, thus offering good value per milligram.
80 Value
Brain Essentials
Swanson
4.6
★★★★★
(781 ratings)
This blend includes L-Tyrosine and other cognitive enhancers like Ginkgo and DMAE at a slightly higher price per serving (15.73 cents), but offers better overall value for a more comprehensive brain health approach than just L-Tyrosine alone.
98 Performance
Dopamine Brain Food
NS Natural Stacks
4.5
★★★★★
(384 ratings)
This premium nootropic blend offers a higher L-Tyrosine dose (650mg) alongside key B vitamins and L-Phenylalanine, synergistically supporting neurotransmitter synthesis for superior focus, mood, and cognitive drive beyond pure L-Tyrosine.
90 Performance
L-Tyrosine 750 mg - Extra Strength
NOW
4.7
★★★★★
(15525 ratings)
Delivers a higher, extra-strength dose of L-Tyrosine (750mg) per capsule from a highly reliable brand, potentially offering a more pronounced effect on focus and mental resilience for those needing greater support.
92 Performance
Emotional Balance Support
Thorne
4.8
★★★★★
(325 ratings)
This alternative provides L-Tyrosine as part of a sophisticated blend including adaptogens like Rhodiola and 5-HTP, offering a more multifaceted approach to mood regulation, stress resilience, and overall emotional well-being compared to pure L-Tyrosine.