L-Tyrosine Caps 500 mg
Country Life
L-Tyrosine Caps 500 mg
4.7
★ ★ ★ ★ ★
(943 ratings)
Tyrosine 500 mg
Score 78.0
Country Life L-Tyrosine Caps 500mg provides L-Tyrosine with the added benefit of Vitamin B6, a vital cofactor that enhances the conversion of Tyrosine into mood and focus-supporting neurotransmitters, offering potentially improved efficacy for brain health, mental focus, mood support, and productivity compared to L-Tyrosine alone.
Quantity: 100 Capsule(s)Servings size: 1 Capsule(s) (100 servings)
Selected goals:
Other goals:
Brain Health
Mental Focus
Mood Support
Productivity Boost
leaderboard Score 78.0
Country Life L-Tyrosine Caps 500mg provides L-Tyrosine with the added benefit of Vitamin B6, a vital cofactor that enhances the conversion of Tyrosine into mood and focus-supporting neurotransmitters, offering potentially improved efficacy for brain health, mental focus, mood support, and productivity compared to L-Tyrosine alone.
insights Analysis
Country Life L-Tyrosine Caps 500mg offers the same foundational L-Tyrosine dose as the Solgar product, but critically includes Vitamin B6 (Pyridoxine Hydrochloride) at 8.50mg. Vitamin B6 is a crucial cofactor for the enzyme aromatic L-amino acid decarboxylase, which is necessary for the conversion of L-Tyrosine into dopamine and subsequently norepinephrine and epinephrine. This inclusion potentially enhances the bioavailability and efficacy of L-Tyrosine, making the product theoretically more effective at achieving its stated goals of supporting brain health, mental focus, mood, and productivity, especially during periods of demand on the catecholamine system. The slightly lower price per serving also adds to its value. Online reviews for L-Tyrosine products, in general, often highlight that some users find B6 a beneficial addition for perceived efficacy.
- Includes Vitamin B6, a critical cofactor that enhances the conversion of L-Tyrosine to neurotransmitters, potentially increasing effectiveness.
- Offers a standard 500mg dose of L-Tyrosine, well-suited for daily supplementation.
- Slightly more cost-effective per serving than the Solgar alternative while providing an additional beneficial ingredient.
- While enhanced by B6, its effects for general cognitive enhancement in non-stressed individuals may still be moderate compared to more complex nootropic formulas.
- Individuals already supplementing with high doses of B vitamins might need to monitor total B6 intake.
- Some users may still find the benefits to be subtle depending on their individual needs and physiological state.
- As with any L-Tyrosine supplement, individuals with thyroid conditions or those taking MAO inhibitors, tricyclic antidepressants, or thyroid hormones should consult a healthcare professional.
- High doses of Vitamin B6 over prolonged periods can lead to neuropathy, though the dose here (8.5mg) is well within safe limits for most.
- Potential for minor side effects such as headaches or gastrointestinal discomfort.
$17.09($0.17 per serving)
 Pure Formulas | $ 17.09 | |
 iHerb | $ 17.09 | |
 Amazon | $ 17.72 |
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 |
|---|---|
Vitamin B6 | 8.5 mg |
L-Tyrosine | 500 mg |
Categories
Tyrosine 90.0
This product enhances the foundational L-Tyrosine offering by including Vitamin B6, a vital cofactor for L-Tyrosine's conversion into beneficial neurotransmitters. This synergistic formulation makes it a more effective choice within the Tyrosine supplement category and offers good value.
Goals
Brain Health 80.0
The inclusion of Vitamin B6 significantly aids the enzymatic conversion of L-Tyrosine into dopamine and norepinephrine, making this product more effective at supporting the fundamental neurotransmitter synthesis essential for comprehensive brain health. This synergy improves the utilization of the primary ingredient.
Mental Focus 78.0
By optimizing the synthesis of catecholamines through the added B6, this product is better equipped to enhance alertness and sustained attention, particularly beneficial in situations requiring mental stamina or during periods of stress. The cofactor support makes the L-Tyrosine more effective for focus.
Mood Support 78.0
The enhanced conversion of L-Tyrosine to dopamine and norepinephrine, facilitated by Vitamin B6, directly supports neurotransmitter balance crucial for mood regulation. This makes the product potentially more effective for improving mood, especially in stress-related mood fluctuations.
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