L-Tyrosine 750 mg - Extra Strength
NOW
L-Tyrosine 750 mg - Extra Strength
4.7
★ ★ ★ ★ ★
(15525 ratings)
Tyrosine 750 mg
Score 88.0
A high-potency L-Tyrosine supplement from a trusted brand, ideal for enhanced mental focus and mood support.
Quantity: 90 Capsule(s)Servings size: 1 Veg Capsule(s) (90 servings)
Selected goals:
Other goals:
Brain Health
Mental Focus
Mood Support
Productivity Boost
leaderboard Score 88.0
A high-potency L-Tyrosine supplement from a trusted brand, ideal for enhanced mental focus and mood support.
insights Analysis
This product delivers an 'extra strength' 750mg of L-Tyrosine per capsule, which is an effective intermediate dose for many users. NOW Foods is a cornerstone of the supplement industry, praised for its extensive quality control and large volume of positive customer reviews, indicating broad consumer satisfaction. The 11.89 cents per serving is a reasonable cost for the increased potency, making it a valuable option for targeted support.
- Offers a potent 750mg dose per capsule, which is higher than many standard L-Tyrosine products.
- Manufactured by NOW Foods, a highly trusted brand with a strong reputation for quality and purity.
- Large number of positive reviews online suggests widespread effectiveness and customer satisfaction.
- Price per serving is slightly higher than basic 500mg L-Tyrosine products, though justified by the increased potency.
- May be too high a starting dose for some individuals sensitive to L-Tyrosine's effects.
- Contains only L-Tyrosine, without cofactors or other synergistic ingredients that could further optimize its absorption or conversion.
- Individuals with hyperthyroidism, Graves' disease, or high blood pressure should consult a healthcare professional before use due to L-Tyrosine's impact on thyroid hormones and catecholamines.
- Not recommended for use with MAO inhibitors or certain stimulants unless advised by a medical professional.
- Starting with a lower dose might be advisable to assess individual tolerance to the higher L-Tyrosine concentration.
$10.55($0.11 per serving)
 Amazon | $ 10.55 | |
 Vitacost | $ 11.29 | |
 Daily Vita | $ 11.60 | |
 Pure Formulas | $ 12.10 | |
 iHerb | $ 12.24 |
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 |
|---|---|
| L-Tyrosine | 750 mg |
Categories
Tyrosine 95.0
As a higher-potency, pure L-Tyrosine supplement from a leading brand, it excels within the Tyrosine collection by offering an effective and concentrated dose without unnecessary additives, suitable for those requiring more impactful support.
Goals
Mental Focus 92.0
The 'extra strength' dosage is particularly effective for sharpening and sustaining mental focus, aiding in prolonged concentration and task performance by ensuring robust catecholamine levels.
Brain Health 90.0
The 750mg dose provides a more substantial supply of L-Tyrosine for neurotransmitter synthesis, effectively supporting overall brain health, cognitive resilience, and neuronal communication, especially under stress.
Productivity Boost 90.0
The enhanced mental clarity, sustained focus, and improved stress coping mechanisms facilitated by the higher L-Tyrosine dose can lead to a significant boost in productivity and efficiency in demanding situations.
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