Enerex NAC 1000mg
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As an antioxidant, N-Acetyl Cysteine, a derivative of the amino acid cysteine, stimulates the production of glutathione, another potent antioxidant and one of your liver's main detoxifying compounds. By squelching free radicals NAC helps slow aging and reduce inflammation, which can increase your risk of chronic disease. This scavenger helps protect cell walls from damage, which in turn supports our immune system so it does not have to deal with mutated cells so that immune resources can be focused where better needed.

Enerex NAC 1000 uses pharmaceutical grade ingredients and offers the highest potency product on the market.

Get the NAC of it.  NAC, which stands for N-Acetyl Cysteine, has been researched for a variety of benefits for over 20 years. NAC works as a team player behind the scenes to increase natural chemicals in the body that are vital to keep you young and healthy; and it also helps other nutrients to be more effective.*

It is used in many hospitals for its anti-inflammatory and mucous-reducing effects. NAC counteracts toxic chemical poisoning and negative reactions caused by drugs. It has also been used to combat mental illness.

How valuable are antioxidants?

You couldn't survive without them. How necessary it is for you to supplement with them to "fight free radicals"? That depends on:

  • how balanced your diet is (you get antioxidants from certain foods),
  • how compromised your immune system is (illness creates greater need),
  • how active you are (exercise increases free radicals),
  • how old you are (antioxidants are anti-aging), and
  • how healthy you strive to be (antioxidants prevent disease).


One tough free radical fighter! Enerex NAC 1000 offers 1000 milligrams of the natural, research-supported antioxidant the highest potency available. This N-Acetyl Cysteine supplement brings out the big guns to fight radical molecules that can increase aging and disease.* NAC is said to have antioxidant benefits because it makes the body produce more Glutathione. Glutathione is a powerful free-radical reducer, sometimes called "the body's master antioxidant."*

What is Glutathione?

Glutathione can be found in every cell of the human body.  Glutathione is made from three amino acids – cysteine (associated with NAC), glycine and glutamate. The highest amount of glutathione is in the liver, where it is vital to the body's detox processes.

Glutathione is an essential part of the body's natural defense system. Viruses, bacteria, pollution, heavy metals, radiation, everyday chemicals, medications, and even the process of aging all cause free-radical damage to cells — and these deplete Glutathione. A lower level of glutathione has been connected to low immune function because of the body’s reduced ability to detoxify the harmful free radicals.

What does this have to do with NAC? It is because NAC is closely associated with the antioxidant Glutathione that, as a supplement, it:     

  • May treat bronchitis and ear infections*
  • Has been shown to lower risks of heart disease and lower cholesterol*
  • Increases immunity against certain flus*
  • May help increase energy, and enable the body to recover faster after injury*
  • Has been studied for benefits in reducing side effects from medications including NSAIDs and other pain medication particularly acetaminophen, and reducing cancer treatment side effects
  • Helps psychiatric conditions including bipolar disorder, schizophrenia, Alzheimer's and depression*
  • May help with symptoms of Lou Gehrig's disease*
  • Might reduce addictions to cocaine and cigarettes* 

Trusted by doctors 

Hospitals use N-Acetyl Cysteine to aid patients with heavy mucous in their lungs, such as those with Cystic Fibrosis and pneumonia. It is also used by doctors to reduce throat/air passage problems developed after surgery in tracheotomy patients. In addition to N-Acetyl Cysteine's antioxidant effects, some of NACs benefits are due to the fact that it is a part of the amino acid cysteine, and this helps the body build protein.*

There is much research behind NAC's benefits: as an antioxidant, to make drugs less harmful, for Schizophrenia, addictions and Bipolar Disorder, to increase heart health and to help reduce symptoms of Cystic Fibrosis.*

  • Non-GMO
  • Dairy free
  • Soy free
  • Gluten free
  • Sugar free


These statements have not been evaluated by Health Canada or the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.  


Each Tablet Contains:

Medicinal Ingredient:

N-acetyl-L-cysteine 1000 mg

Non-Medicinal Ingredients: Croscarmellose sodium, vegetable magnesium stearate, microcrystalline cellulose, silicon dioxide, vegetable stearin, vegetable cellulose.

There are no other ingredients added to this formula.

Suggested Use 

Adults: Take 1 tablet daily with a meal or as directed by a health care practitioner.


Consult a health care practitioner prior to laboratory tests, or if you are pregnant, breastfeeding, have cystinuria, a medical condition, or are taking antibiotics or nitroglycerin. Do not use if you have Acetylcysteine allergy.

Store in a cool, dry place. Keep out of reach of children.


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