L-Tyrosine 500 mg
Source Naturals
L-Tyrosine 500 mg
4.7
★ ★ ★ ★ ★
(2046 ratings)
Tyrosine 500 mg
Score 83.0
A dependable L-Tyrosine supplement with added calcium, offering a standard dose at a good value from a respected brand.
Quantity: 100 Tablet(s)Servings size: 1 Tablet(s) (100 servings)
Selected goals:
Other goals:
Brain Health
Mental Focus
Mood Support
Productivity Boost
leaderboard Score 83.0
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 |
bolt Effectiveness for goals
L-Tyrosine is an amino acid that serves as a precursor to several important neurotransmitters, including dopamine, norepinephrine, and epinephrine. It is commonly supplemented to support cognitive function, especially under stressful conditions, and to help with alertness and focus.
Tyrosine is thought to help the body cope with the effects of stress, particularly cognitive stress. It may help maintain levels of stress-sensitive neurotransmitters, potentially improving cognitive performance under challenging circumstances. More research is needed to fully understand its full scope of benefits.
Studies indicate that L-Tyrosine may help mitigate the negative effects of stress and mental fatigue on cognitive performance. By supporting neurotransmitter synthesis, it can help the brain cope with acute stressors, potentially improving working memory and task performance.
Due to its role in synthesizing dopamine and norepinephrine, Tyrosine may support focus and attention, particularly when cognitive demands are high or under stressful conditions. These neurotransmitters are crucial for alertness and sustained attention. Studies have shown some improvements in these areas.
Research suggests that L-Tyrosine may help maintain cognitive function, particularly during periods of acute stress, sleep deprivation, or demanding tasks. It is thought to support mental performance by aiding in the production of neurotransmitters that can become depleted under such circumstances.
schedule Dosage, timing & forms
Typical supplemental dosages for L-Tyrosine range from 500 mg to 2000 mg per day. For acute support before a mentally demanding task, doses between 500 mg and 2000 mg are commonly used. It's generally advised to start with a lower dose to assess individual tolerance.
Typical supplemental dosages of L-Tyrosine can range from 500 mg to 2000 mg per day. These amounts are often divided into multiple doses throughout the day. However, individual needs and responses may vary.
L-Tyrosine is often suggested to be taken 30-60 minutes before mentally demanding tasks or stressful situations. Some individuals prefer taking it in the morning or early afternoon to align with peak cognitive demands. Avoid taking it too close to bedtime as it may affect sleep for some.
Yes, while both forms serve as precursors to catecholamine neurotransmitters, they differ in their chemical structure and how they are metabolized. Some research indicates that NALT may have lower bioavailability of L-tyrosine in the blood compared to L-tyrosine itself. L-Tyrosine is the more commonly studied and utilized form for its effects in human research.
A typical serving size for Tyrosine supplements often ranges from 500 mg to 1500 mg per dose. This can vary based on the specific product formulation and the individual's purpose for taking the supplement. Always refer to the product label for the manufacturer's suggested serving size and directions.
health_and_safety Safety & interactions
No, L-Tyrosine should not be taken concurrently with Monoamine Oxidase Inhibitors (MAOIs). L-Tyrosine can increase levels of certain neurotransmitters, and combining it with MAOIs may lead to dangerously high blood pressure (hypertensive crisis). Always consult a healthcare professional if you are taking MAOIs.
Yes, Tyrosine can potentially interact with certain medications. It may interfere with levodopa (L-dopa) used for Parkinson's disease and could affect the effectiveness of thyroid hormones. Individuals taking MAOIs (monoamine oxidase inhibitors) should also exercise caution.
L-Tyrosine is generally well-tolerated when taken at recommended doses. Potential side effects may include nausea, headache, fatigue, or heartburn. If you experience adverse reactions, discontinue use and consult a healthcare professional.
Tyrosine is generally well-tolerated when consumed in typical dietary amounts or at recommended supplemental doses. Some individuals might experience mild side effects such as nausea, heartburn, headache, or fatigue. High doses may increase the likelihood of these effects.
L-Tyrosine is a precursor to thyroid hormones, and there is a theoretical concern for interaction with thyroid medications. Individuals with thyroid conditions or those taking thyroid hormone replacement should consult their doctor before using L-Tyrosine. Monitoring thyroid function may be advised.
Ingredients
| Ingredient | Amount per serving |
|---|---|
Calcium | 114 mg |
L-Tyrosine | 500 mg |
Categories
Tyrosine 85.0
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
Brain Health 83.0
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.
Mental Focus 83.0
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.
Productivity Boost 83.0
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.
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