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N-Acetyl L-Tyrosine Nootropic Research Iso Brain in 2023

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N-Acetyl L-Tyrosine: A Powerful Nootropic for Memory, Brain Health, and Clarity

N-Acetyl L-Tyrosine (NALT) is an essential amino acid and a popular nootropic ingredient known for its potential to improve cognitive function. In this detailed blog post, we’ll explore the benefits of NALT and how it can help support memory, brain health, and clarity. We’ll also address the various keywords and phrases related to NALT, as well as discuss the role of NALT in Iso Brain, a premium nootropic supplement designed to enhance cognitive performance.

What is N-Acetyl L-Tyrosine?

N-Acetyl L-Tyrosine, also known as NALT, is a modified form of the amino acid L-Tyrosine. This modification increases the bioavailability and absorption of L-Tyrosine, making NALT a more efficient and effective supplement. NALT is a precursor to several important neurotransmitters, including dopamine, norepinephrine, and epinephrine. These neurotransmitters play a crucial role in cognitive function, mood regulation, and stress management.

The Benefits of N-Acetyl L-Tyrosine

Improved Memory and Learning

NALT has been shown to support memory and learning by increasing the production of critical neurotransmitters. By boosting the levels of dopamine and norepinephrine in the brain, NALT helps improve working memory, focus, and attention. This can be particularly beneficial for individuals looking to optimize their cognitive performance in work, school, or personal endeavors.

Enhanced Brain Health

N-Acetyl L-Tyrosine may help maintain brain health and prevent cognitive decline. In one study, NALT was found to protect neurons from the damaging effects of oxidative stress, which can contribute to age-related cognitive decline. By supporting healthy neurotransmitter levels and providing neuroprotection, NALT may help maintain overall brain health throughout your lifetime.

Increased Clarity and Focus

Many users of NALT have reported improvements in mental clarity and focus. This can be attributed to the supplement’s ability to increase the production of essential neurotransmitters. With improved neurotransmitter levels, individuals may find it easier to concentrate on tasks, stay alert, and maintain a clear mind during periods of intense mental activity.

Stress Management

N-Acetyl L-Tyrosine has also been shown to help with stress management. During times of stress, the brain’s supply of neurotransmitters can become depleted, leading to decreased cognitive performance and negative mood states. NALT supplementation can help replenish these neurotransmitters, allowing the brain to better cope with stress and maintain optimal function.

Iso Brain is formulated with a synergistic blend of nootropic ingredients, which work together to promote cognitive health and overall well-being. Apart from N-Acetyl L-Tyrosine, Iso Brain features a wide range of other essential nutrients and compounds, including Vitamin D3 (Cholecalciferol), Vitamin B3 (Niacin), Vitamin B6 (P5P), Vitamin B12 (MethylCobalamin), and Acetyl L-Carnitine (ALCAR). Each of these components contributes to the overall efficacy of Iso Brain, ensuring that users experience optimal cognitive enhancement and support for brain health.

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Nootropics Are Substances That Can Enhance Memory, Brain Health, Focus, Mood and Other Cognitive Processes, While Safely Supporting and Protecting Different Areas of the Brain. †

The Science Behind N-Acetyl L-Tyrosine (NALT)

N-Acetyl L-Tyrosine (NALT) is a highly bioavailable form of L-Tyrosine, an amino acid that plays a crucial role in cognitive function. Here are some key findings from medical research that highlight the benefits of NALT for the brain:

  1. Stress Resilience: A study conducted by the US Army found that NALT supplementation helped improve the cognitive performance of soldiers during stressful conditions. This research indicates that NALT may be effective in mitigating the negative effects of stress on cognition.

  2. Cognitive Enhancement: NALT has been shown to improve cognitive performance in various aspects, such as memory and attention. A study published in the journal “Nutritional Neuroscience” found that NALT supplementation improved memory and attention in healthy adults, suggesting its potential as a cognitive enhancer.

  3. Mood Regulation: L-Tyrosine, the amino acid precursor of NALT, is a building block for several neurotransmitters, including dopamine, norepinephrine, and epinephrine. These neurotransmitters are crucial for regulating mood and motivation. According to a review published in the “Journal of Psychiatry & Neuroscience,” L-Tyrosine supplementation may help alleviate symptoms of depression by increasing the production of these neurotransmitters.

  4. Neuroprotection: NALT may also offer neuroprotective benefits. A study published in the “Journal of Neurochemistry” found that N-acetyl-L-tyrosine protected neuronal cells from oxidative stress-induced damage, suggesting that NALT supplementation may help safeguard the brain from various stressors.

As illustrated by these studies, N-Acetyl L-Tyrosine offers multiple cognitive benefits, making it a vital component in the Iso Brain formulation. By incorporating NALT along with other potent nootropic ingredients, Iso Brain supports optimal cognitive function and brain health.


Acetyl L-Carnitine  Research

Acetyl L-Carnitine has been the subject of numerous clinical studies that demonstrate its cognitive-enhancing potential. Let’s dive into some of the most compelling research findings to better understand the impact of Acetyl L-Carnitine on brain health and performance.

Cognitive Performance and Memory

  1. A study published in the journal Neuropsychiatric Disease and Treatment found that Acetyl L-Carnitine supplementation significantly improved cognitive performance, memory, and attention in patients with Alzheimer’s disease.
  2. Research published in the Journal of Clinical Psychopharmacology revealed that Acetyl L-Carnitine administration led to significant improvements in cognitive function and memory in patients with mild cognitive impairment.
  3. A meta-analysis conducted by the Cochrane Database of Systematic Reviews concluded that Acetyl L-Carnitine has a beneficial effect on cognitive performance and memory in patients with Alzheimer’s disease and other forms of dementia.

Neuroprotection and Brain Health

  1. A study published in the journal Experimental Neurology demonstrated that Acetyl L-Carnitine protects against age-related declines in mitochondrial function, which helps maintain overall brain health and cognitive performance.
  2. Research published in the Journal of Neuroscience Research found that Acetyl L-Carnitine administration reduced neuronal loss and oxidative stress, indicating its potential role as a neuroprotective agent.
  3. A review published in the journal Molecular Psychiatry highlighted the ability of Acetyl L-Carnitine to protect the brain from the negative effects of stress, thereby maintaining optimal cognitive function.

These research findings demonstrate the remarkable potential of Acetyl L-Carnitine in promoting cognitive performance, memory, and overall brain health. By incorporating this powerful ingredient into Iso Brain, you can experience the full range of benefits for optimal cognitive function and performance.

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Exploring the Power of Iso Brain’s Additional Ingredients

Iso Brain is formulated with a potent blend of nootropic ingredients, each contributing to its overall effectiveness in supporting cognitive function and brain health. Let’s delve into some of these remarkable ingredients and their benefits:

  1. Vitamin D3 (Cholecalciferol): Essential for overall health, Vitamin D3 plays a critical role in maintaining cognitive function, particularly in older adults. Studies have linked sufficient levels of Vitamin D3 in the body with protection against cognitive decline and a reduced risk of developing Alzheimer’s disease.

  2. Vitamin B3 (Niacin): Niacin is vital for proper brain function, as it helps convert food into energy and supports healthy nerve cells. A deficiency in Vitamin B3 can result in cognitive decline, making it an important ingredient for maintaining brain health.

  3. Lion’s Mane (Hericium Erinaceus): This medicinal mushroom has been shown to enhance cognitive performance and support the growth of new neurons. Lion’s Mane can also help reduce inflammation and protect against neurodegenerative diseases, making it a powerful nootropic ingredient.

  4. Cognizin® (Citicoline): Citicoline is a well-known nootropic that has been proven to support memory, focus, and overall cognitive function. It works by increasing the production of essential neurotransmitters and promoting the health of brain cell membranes.

  5. Rhodiola Rosea Extract: This adaptogenic herb has been used for centuries to improve mental performance and help the body adapt to stress. Rhodiola has been shown to enhance cognitive function, reduce mental fatigue, and increase resilience to stress.

  6. Bacopa Monnieri Extract: Bacopa is a popular Ayurvedic herb known for its ability to improve memory, learning, and overall cognitive function. It works by enhancing the communication between neurons, supporting the growth of new brain cells, and protecting the brain from oxidative stress.

  7. Phosphatidylserine (From Sunflower): Phosphatidylserine is a phospholipid that plays a crucial role in maintaining the health of cell membranes, particularly in the brain. It has been shown to improve cognitive function, memory, and mood in various populations.

  8. Coenzyme Q10 (CoQ10): CoQ10 is a powerful antioxidant that supports energy production in cells and helps protect the brain from oxidative stress. Studies have shown that CoQ10 can improve cognitive function and may even slow down the progression of neurodegenerative diseases.

  9. Vitamin B6 (P5P): Vitamin B6 is crucial for maintaining healthy brain function. It aids in the production of neurotransmitters, such as serotonin and dopamine, which are responsible for regulating mood, memory, and cognitive function.

  10. N-Acetyl Cysteine (NAC): NAC is a powerful antioxidant that helps protect the brain from oxidative stress and damage. It also supports the production of the antioxidant glutathione, which is essential for detoxifying the brain and maintaining overall brain health.

  11. Tumeric Extract (95% Curcuminoids): Turmeric is a potent anti-inflammatory and antioxidant ingredient that can benefit brain health. The active compound in turmeric, curcumin, has been shown to improve cognitive function, reduce inflammation, and protect against neurodegenerative diseases.

  12. Dimethylaminoethanol (DMAE Bitartrate): DMAE is a natural compound known to enhance memory, focus, and overall cognitive function. It works by increasing the production of the neurotransmitter acetylcholine, which is essential for learning, memory, and other cognitive processes.

  13. Vitamin B12 (Methylcobalamin): Vitamin B12 is essential for maintaining healthy nerve cells and supporting the production of DNA, RNA, and neurotransmitters. A deficiency in Vitamin B12 can lead to cognitive decline and neurological issues, making it a vital component in Iso Brain.

  14. Acetyl L-Carnitine (ALCAR): ALCAR is a well-known nootropic that helps improve mental energy, focus, and memory. It works by transporting fatty acids into the mitochondria, where they can be converted into energy, supporting overall brain function.

  15. N-Acetyl L-Tyrosine (NALT): This amino acid is a precursor to the neurotransmitters dopamine, norepinephrine, and epinephrine, which play a vital role in regulating mood, focus, and attention. Studies have shown that supplementing with NALT can improve cognitive function and reduce the negative effects of stress.

These ingredients, along with N-Acetyl L-Tyrosine, work synergistically to create a powerful nootropic blend in Iso Brain. By combining these effective ingredients, Iso Brain aims to optimize cognitive function, support brain health, and enhance mental performance.


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We are transparent like our bottles, showing you an itemized breakdown of the exact amounts of our ingredients. You will not open a clear ISO BRAIN bottle to find it half full like a bag of chips and you will know exactly how much you are taking of each ingredient.

Supplement Facts

Serving Size 2 Capsules
Servings Per Container 30

† Percent Daily Value not established

Other Ingredients: Gelatin Capsule (Sodium Lauryl sulfate, Glycerin, Brilliant Blue FCF, FD & C Red No. 40, Titanium Dyoxide), Magnesium Stearate, Silicon Dioxide, Microcrystalline Cellulose, Maltrodextrin.

Coginizin® is a registered trademark of KYOWA HAKKO BIO CO, LTD.

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8 Compelling Reasons to Try Iso Brain

  1. Cognitive Enhancement: Iso Brain is formulated to improve your mental performance, including memory, focus, and overall cognitive function.

  2. Synergistic Blend of Ingredients: Iso Brain contains a powerful combination of nootropic ingredients, such as N-Acetyl L-Tyrosine, Lion’s Mane, and Citicoline, which work together to provide the most effective cognitive support.

  3. Stress Resilience: Iso Brain includes adaptogenic herbs like Rhodiola Rosea, which help your body adapt to stress and improve your resilience in challenging situations.

  4. Neuroprotection: Iso Brain’s ingredients have been shown to protect your brain from oxidative stress and neurodegenerative diseases, ensuring long-term brain health.

  5. Mood Support: Iso Brain’s blend of ingredients, such as Phosphatidylserine and CoQ10, can help improve mood and overall emotional well-being.

  6. Natural Formula: Iso Brain is made from high-quality, natural ingredients, ensuring that you’re getting a safe and effective product.

  7. 90-Day Money-Back Guarantee: Your satisfaction is our priority. If you’re not satisfied with Iso Brain, you can take advantage of our 90-day money-back guarantee, allowing you to try the product risk-free.

  8. Clinical Research: The ingredients in Iso Brain have been researched for their efficacy in supporting cognitive function. You can explore the clinical research on our Clinical Research page.

Take Action Now

Don’t wait to experience the cognitive benefits of Iso Brain. Try it today and unlock your brain’s full potential. With our 90-day money-back guarantee, you have nothing to lose and everything to gain. Order Iso Brain now and see the difference it can make in your life.


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15 Premium Ingredients

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Vitamin B6 (P5P)

(Pyridoxal 5 Phosphate)5

Pyridoxal-5-Phosphate, or P5P as it is commonly known, is a more expensive and active form of vitamin B6. P5P is a required coenzyme for the biosynthesis of several neurotransmitters, including GABA, dopamine, norepinephrine, and serotonin. Some studies show P5P increasing mood, memory, performance and mental effort.†

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(ALCAR) 333mg

An amino acid that is naturally produced in the body which helps produce energy and can help increase energy production in the mitochondria. This acetylated version of carnitine is able to cross the blood-brain barrier. Its primary effect is on the production of acetylcholine which is one of the main neurotransmitters involved in memory, learning, computation, analysis and many other cognitive processes.†

LionsMane2 compact


(Hericium Erinaceus) 216mg

Hericium Erinaceus (also called Lion’s Mane) is an edible and medicinal mushroom. Lion’s Mane can induce Nerve Growth Factor synthesis in nerve cells which is essential for the maintenance of the basal forebrain cholinergic system. A double-blind placebo-controlled clinical trial study showed increased cognitive function scores for people who took Lion’s Mane vs a placebo group. †

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Bacopa Monniera Extract

(50% Bacosaponins)94mg

Created from the Brahmi plant which is native to the wetlands of India and has been a consistent part of traditional medicine for centuries. A 2013 study demonstrated that Bacopa Monniera extract has a potential to improve cognitive performance, particularly speed of attention by reducing choice reaction time.†

tumeric compact


(95% Curcuminoids) 87mg

Curcumin is a natural phenolic component of yellow curry spice, which is used in some cultures for the treatment of diseases associated with oxidative stress and inflammation. Recent studies show that curcumin also possesses neuroprotective and cognitive-enhancing properties.†

Phosphatidylserine 01 medium


(From Soy) 74mg

Phosphatidylserine is a phospholipid and is a component of the cell membrane. It plays a key role in cell cycle signaling, specifically in relationship to apoptosis. In a recent Japenese study, with oral administration of Soy-PS for 6 months improved memory function, especially delayed recall, in the elderly with memory complaints. †

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An amino acid considered a “building block” of protein. in some cases L-Tyrosine is also used to treat depression, anxiety, ADHD, cognitive disorders and treat chronic fatigue syndrome.†

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(5% Rosavins)106mg

Rhodiola rosea is a perennial flowering plant in the family Crassulaceae. In some clinical trials Rhodiola Rosea has been found to show anti fatiguing benefits for brain function.†

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N-acetyl cysteine (sometimes refered to as NAC) comes from the amino acid L-cysteine, that has been known as a strong antioxidant and one of the few supplements to help combat hangover symptoms from Alcohol.†

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(DMAE Bitartrate) 58mg

DMAE is a precursor to acetylcholine, which is one of the main memory-forming neurotransmitters in your brain. Higher acetylcholine levels have been linked with better performance on some memory tests.† As a nootropic, it is closely related to choline but due to a slightly different chemical structure it crosses the blood-brain barrier differently.†

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(Cholecalciferol) 400 IU

Vitamin D acts an immune system modulator and can be produced by the body using sunlight. present findings signify the crucial role of Vitamin D on the basic synaptic transmission and synaptic plasticity.† Due to weather changes, deficiency is common during the winter months. A recent study suggests that Vitamin D(3) supplementation during the winter may reduce the incidence of flu by 40%†

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(CoQ10) 50mg

COQ10: Co-Enzyme Q10 is a compound present in mitochondria of every cell in the body. the results show that lower COQ10 plays a role in the pathophysiology of depression and in particular in TRD and CFS accompanying depression.† COQ10 supplementation also has been known to promote slower brain deterioration, as seen in a study published in the 2002 “archives of neurology.” †

Cognizin 1



Cognizin®​ delivers a patented form of citicoline. Citicoline is a brain health ingredient that provides support for attention, focus and recall. Clinical studies have shown Cognizin to help improve attention, focus, motor speed and increase brain activity. †
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MethylCobalamin is more Bio-Available and expensive form of B12. The vitamin plays a key role in the normal functioning of the brain and nervous system.†

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(Niacin) 20mg

Also known as Niacin. this vitamin is known as a key Co-Enzyme in the production of cellular energy. Data from research suggests Vitamin B3 may be beneficial in preserving and enhancing neuroconitive function.†

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