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NAC N-Acetyl Cysteine Best Nootropic Iso Brain Supplement 2023


N-Acetyl Cysteine (NAC): Unveiling Its Nootropic Benefits and More

Nootropics have been steadily gaining traction as more people are becoming aware of their potential benefits for cognitive enhancement. One such nootropic that has piqued interest is N-Acetyl Cysteine (NAC). With a range of benefits from promoting brain health to supporting memory and clarity, NAC is a powerful addition to any nootropic stack. In this article, we will delve into the benefits of NAC and explore its role in Iso Brain, a top-rated nootropic supplement.

What is N-Acetyl Cysteine?

N-Acetyl Cysteine (NAC) is a derivative of the amino acid L-cysteine. It is a potent antioxidant that has been widely researched for its various health benefits, including supporting brain health, detoxification, and immune function[^1^]. NAC is an essential component in the production of glutathione, one of the body’s most powerful antioxidants, which plays a crucial role in maintaining overall health[^2^].

NAC and Cognitive Enhancement

One of the main reasons NAC has become popular in the nootropic community is its potential to support cognitive enhancement. Several studies have highlighted the benefits of NAC for various aspects of cognitive function, including memory, focus, and clarity[^3^]. NAC’s antioxidant properties help protect the brain from oxidative stress, which is a significant factor in cognitive decline and neurodegenerative diseases[^4^]. Additionally, NAC can modulate neurotransmitter levels, such as glutamate and dopamine, which play essential roles in learning, memory, and overall cognitive function[^5^].

Memory Enhancement with NAC

Memory is a critical aspect of cognitive function, and NAC has shown promising results in improving memory performance. In animal studies, NAC supplementation has been found to enhance memory retention and prevent memory impairments induced by various factors[^6^]. Furthermore, NAC’s ability to modulate neurotransmitter levels can also contribute to improved memory performance by maintaining optimal brain chemistry[^7^].

NAC for Mental Clarity and Focus

Mental clarity and focus are essential for optimal cognitive performance, and NAC has been shown to support these aspects of cognition. By reducing oxidative stress and inflammation in the brain, NAC can promote a healthy brain environment that supports clear thinking and sustained focus[^8^]. Additionally, NAC’s influence on neurotransmitter levels can help maintain optimal brain function, allowing for improved mental clarity and focus[^9^].

NAC in Iso Brain

NAC is one of the key ingredients in Iso Brain, a premium nootropic supplement designed to support optimal cognitive function. Iso Brain combines NAC with other powerful nootropic ingredients, such as Cognizin® (Citicoline), Lion’s Mane (Hericium Erinaceus), and Rhodiola Rosea Extract (5% Rosavins), to create a comprehensive formula that addresses various aspects of cognitive health.

In addition to NAC, Iso Brain also contains essential vitamins, such as Vitamin D3 (Cholecalciferol), Vitamin B3 (Niacin), Vitamin B6 (P5P) (Pyridoxal 5 Phosphate), and Vitamin B12 (MethylCobalamin), which support overall brain health and cognitive function. These vitamins work synergistically with other potent nootropic ingredients, such as Acetyl L-Carnitine (ALCAR), Bacopa Monniera Extract (50% Bacosaponins), and Turmeric Extract (95% Curcuminoids), to provide comprehensive support for cognitive enhancement.

Iso Brain is a safe and effective nootropic supplement, backed by clinical research on its ingredients. By incorporating NAC and other powerful nootropics, Iso Brain is designed to help you unlock your cognitive potential and achieve peak mental performance.



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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. †

N-Acetyl Cysteine: Impressive Statistics and Medical Research

N-Acetyl Cysteine (NAC) has become an increasingly popular nootropic and health supplement ingredient due to its impressive statistics and the growing body of medical research supporting its benefits. In this section, we will delve into the significant findings and statistics related to NAC’s therapeutic applications.

1. Antioxidant and Neuroprotective Properties

NAC has been widely recognized for its powerful antioxidant properties[^1^]. A study published in the Journal of Psychiatry & Neuroscience demonstrated NAC’s potential as a neuroprotective agent, offering several benefits, including:

  • Reducing oxidative stress in the brain
  • Protecting neurons from damage
  • Supporting healthy brain aging

2. Cognitive Function and Memory Enhancement

Research has shown that NAC supplementation can help improve cognitive function and memory. A study published in the European Journal of Pharmacology revealed that NAC could improve memory and learning in a rodent model. The researchers concluded that NAC’s cognitive-enhancing effects might be attributed to its antioxidant and anti-inflammatory properties.

3. Mental Health Support

NAC has been the subject of multiple studies examining its potential applications in mental health. A meta-analysis published in the Journal of Clinical Psychiatry assessed NAC’s effectiveness in treating various psychiatric disorders. The results indicated that NAC could be beneficial for:

  • Obsessive-Compulsive Disorder (OCD)
  • Bipolar Disorder
  • Major Depressive Disorder (MDD)
  • Schizophrenia

4. Addiction and Relapse Prevention

NAC has also shown promise in addressing addiction and relapse prevention. A study in the American Journal of Psychiatry demonstrated that NAC could reduce cravings and improve treatment outcomes in individuals with substance use disorders.

These impressive statistics and medical research findings reinforce NAC’s position as a valuable nootropic ingredient with a wide range of potential applications.

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7 Reasons Why People Are Taking Nootropics More Than Ever

The use of nootropics has been on the rise in recent years, with more and more individuals turning to these cognitive-enhancing supplements to support their brain health and performance. Here are seven reasons why people are taking nootropics more than ever before:

1. Increased Awareness of Cognitive Health

As people become more knowledgeable about the importance of maintaining cognitive health, they are seeking out ways to support their brain function. Nootropics have emerged as a popular option to help individuals maintain and enhance cognitive performance throughout their lives.

2. Competitive Edge in Work and School

In today’s fast-paced and competitive world, many people are looking for ways to stay ahead of the curve. Nootropics offer a potential advantage by improving focus, memory, and other cognitive functions, helping individuals perform at their best in work or academic environments.

3. Aging Population and Cognitive Decline

With an increasing aging population, concerns about age-related cognitive decline have become more prevalent. Nootropics may help support healthy brain aging and mitigate the effects of cognitive decline, making them an attractive option for older adults looking to maintain their mental sharpness.

4. Stress and Anxiety Management

Modern life is full of stressors, and many people are turning to nootropics to help them cope with stress and anxiety. Certain nootropic ingredients have been shown to promote relaxation and reduce stress, making them a valuable tool in managing daily stress levels and promoting overall well-being.

5. Growing Body of Research

As more research is conducted on nootropics and their effects on cognitive function, the evidence supporting their use continues to grow. This increasing body of research has helped validate nootropics as a viable option for those looking to enhance cognitive performance and support brain health.

6. Easy Accessibility and Affordability

With the rise of online retailers and supplement companies, nootropics have become more accessible and affordable than ever before. This ease of access has made it simpler for individuals to experiment with different nootropic formulations and find the perfect blend to support their cognitive needs.

7. Customization and Personalization

The vast array of nootropic ingredients and formulations available allows users to tailor their nootropic regimen to their specific needs and goals. This customization and personalization have made nootropics even more appealing to those looking to optimize their cognitive performance.

The growing awareness of cognitive health, the desire for a competitive edge, an aging population, stress and anxiety management, expanding research, easy accessibility, and customization options have all contributed to the increasing popularity of nootropics in today’s society.

benefits of n acetyl l cysteine

The Nootropic Stack of the Gods

Iso Brain is a powerful nootropic supplement designed to support and enhance cognitive function. In addition to N-Acetyl Cysteine (NAC), it contains a potent blend of other ingredients that work synergistically to provide a comprehensive approach to brain health. Let’s take a closer look at some of these ingredients and how they contribute to the effectiveness of Iso Brain.

1. Vitamin D3 (Cholecalciferol)

Vitamin D3 plays a crucial role in maintaining overall health, including cognitive function. It supports the production of neurotransmitters and helps regulate mood, memory, and concentration.

2. Vitamin B3 (Niacin)

Vitamin B3 is essential for maintaining healthy brain function and energy levels. It supports the production of neurotransmitters and has been shown to have a positive impact on memory, focus, and cognitive performance.

3. Vitamin B6 (P5P) (Pyridoxal 5 Phosphate)

Vitamin B6 is vital for the synthesis of neurotransmitters, which are responsible for communication between brain cells. It also plays a role in maintaining overall brain health, supporting memory, and cognitive function.

4. Vitamin B12 (MethylCobalamin)

Vitamin B12 is essential for the proper functioning of the nervous system, including brain function. It supports the production of neurotransmitters and helps maintain optimal cognitive performance and memory.

5. Acetyl L-Carnitine (ALCAR)

ALCAR is an amino acid derivative that supports brain health by providing energy to brain cells and promoting the production of neurotransmitters. It has been shown to improve memory, focus, and overall cognitive performance.

6. Lion’s Mane (Hericium Erinaceus)

Lion’s Mane is a medicinal mushroom known for its cognitive-enhancing properties. It supports the growth and maintenance of nerve cells, contributing to improved memory, focus, and overall brain health.

7. Cognizin® (Citicoline)

Cognizin is a patented form of citicoline, a natural compound that supports brain health by providing essential nutrients for the synthesis of neurotransmitters. It has been shown to improve focus, memory, and overall cognitive function.

8. N-Acetyl L-Tyrosine (NALT)

NALT is an amino acid that supports the production of neurotransmitters, particularly those involved in stress response and cognitive function. It has been shown to improve focus, memory, and overall brain performance.

9. Rhodiola Rosea Extract (5% Rosavins)

Rhodiola Rosea is an adaptogenic herb known for its ability to help the body adapt to stress. It supports cognitive function by improving focus, memory, and overall mental performance.

10. Bacopa Monniera Extract (50% Bacosaponins)

Bacopa Monnieri is an herbal nootropic that has been shown to improve memory, learning, and overall cognitive function.

11. Turmeric Extract (95% Curcuminoids)

Turmeric is a powerful antioxidant and anti-inflammatory agent that supports brain health by protecting brain cells from oxidative stress and promoting optimal cognitive function. Its active component, curcumin, has been shown to improve memory, focus, and mood.

12. Phosphatidylserine (From Sunflower)

Phosphatidylserine is a phospholipid that plays a crucial role in maintaining the health and integrity of brain cell membranes. It supports memory, learning, and overall cognitive performance by facilitating communication between brain cells.

13. Dimethylaminoethanol (DMAE Bitartrate)

DMAE is a compound that supports brain health by increasing the production of the neurotransmitter acetylcholine. This neurotransmitter is essential for learning, memory, and overall cognitive function. DMAE has been shown to improve focus, mental clarity, and memory.

14. Coenzyme Q10 (CoQ10)

CoQ10 is a vital antioxidant that supports brain health by protecting brain cells from oxidative damage. It also plays a crucial role in energy production within cells, contributing to overall cognitive function and performance.

By combining these powerful ingredients, Iso Brain provides a comprehensive approach to supporting and enhancing cognitive function. This potent blend of nootropics works synergistically to improve memory, focus, and overall brain health, making it an ideal choice for anyone looking to optimize their mental performance. So why wait? Experience the benefits of Iso Brain for yourself and unlock your full cognitive potential today.


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"ISO brain 100% transparency promise"

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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Iso Brain’s Dedication to Evidence-Based Formulations and 5 Reasons to Purchase Now

At Iso Brain, we’re committed to offering high-quality nootropic supplements that are backed by extensive clinical research. We invite you to explore our Clinical Research page, where you can find detailed information on the scientific studies supporting the efficacy of Iso Brain’s ingredients. This dedication to evidence-based formulations ensures that you can trust the safety and effectiveness of our products.

To further emphasize our commitment to quality and effectiveness, here are five compelling reasons to buy Iso Brain right now:

1. Comprehensive Cognitive Support: Iso Brain is formulated with a blend of carefully selected ingredients that work synergistically to support various aspects of cognitive function, including memory, focus, mental clarity, and overall brain health.

2. Scientifically-Backed Ingredients: Each ingredient in Iso Brain has been thoroughly researched and chosen based on scientific evidence. This ensures that our supplement delivers real, tangible benefits to support your cognitive performance.

3. Optimal Bioavailability: Iso Brain’s unique formulation ensures that the ingredients are absorbed efficiently by your body, maximizing their potential to support cognitive function.

4. Transparent Labeling: We believe in full transparency when it comes to our products. That’s why Iso Brain’s label clearly lists all the ingredients and their amounts, so you know exactly what you’re getting.

5. Risk-Free 90-Day Money-Back Guarantee: We stand by the cognitive benefits provided by Acetyl L-Carnitine and the other powerful ingredients in Iso Brain. That’s why we offer a 90-day money-back guarantee, allowing you to try Iso Brain risk-free. If you’re not completely satisfied with the results, simply return the product for a full refund.

Don’t wait any longer to experience the difference that Acetyl L-Carnitine and Iso Brain can make in your life. Start your journey to enhanced cognitive performance today and enjoy the benefits of a sharper, more focused mind!


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Made In The USA
Itemized Ingredient Amounts
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Gluten Free
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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.†

rhodiola large


(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.†

dmae large


(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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