NAC Supplement 1 Bottle – Healthlandcenter
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Life Extension Nac Supplement 1 Bottle
Life Extension Nac Supplement 1 Bottle
Life Extension Nac Supplement 1 Bottle
Life Extension Nac Supplement 1 Bottle
  • Expiration: 06/01/2024
  • Availability: in stock Many in stock Out of stock This Item is Out Of Stock And Ships Within 3 Days

Life Extension Nac Supplement 1 Bottle

$11.90 $11.99
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  • Boosts Cellular Glutathione Levels
  • Dietary Supplement
  • Non-GMO LE Certified
N-acetyl-L-cysteine supports bronchial and respiratory health and healthy glutathione levels. It is also a chemical precursor to glutathione, a powerful antioxidant which protects cells from free radical damage. NAC also defends against insults from foreign compounds at the cellular level and protects vulnerable neurons from oxidative stress.

Support immune health, liver function, and protect yourself from oxidative stress with N-Acetyl-L-Cysteine.

N-Acetyl-L-Cysteine Benefits 
  • Promotes healthy cellular glutathione levels 
  • Provides powerful antioxidant support 
  • Supports immune system health 
  • Encourages liver health & function 
  • Promotes bronchial & respiratory health
N-acetyl-L-cysteine is an easily-absorbed nutrient with potent benefits for whole body health.1 N-acetyl-L-cysteine also helps replenish your body’s supply of glutathione. N-acetyl-L-cysteine and glutathione have powerful antioxidant effects, helping to protect cells like vulnerable nerve cells in your brain from free radicals. N-acetyl-L-cysteine also defends against insults from foreign compounds at the cellular level.

Liver support, immune health and more

N-acetyl-L-cysteine is a potent nutrient in its own right. This compound supports healthy respiratory function as well as bronchial health. It encourages healthy liver function and promotes immune system health. And more than 30 placebo-controlled studies on cellular glutathione suggest that N-acetyl-L-cysteine supplementation can favorably affect energy production, well-being, and quality of life. Each capsule of our N-Acetyl-L-Cysteine contains 600 mg of this potent, rapidly absorbed nutrient.


Q: What is NAC?

A: NAC (N-acetylcysteine) is a derivative of the amino acid cysteine. It is commonly used as a dietary supplement and is also used as a medication to treat various conditions.

Q: What are the potential health benefits of NAC supplementation?

A: NAC supplementation has been studied for its potential to support liver health, respiratory health, and immune function. It may also have antioxidant properties and may help to support healthy aging.

Q: How does NAC work in the body?

A: NAC is converted in the body to an amino acid called cysteine, which is involved in the production of glutathione, a powerful antioxidant that helps to protect cells from damage. NAC also has mucolytic properties, meaning that it helps to break down mucus in the respiratory system.

Q: Is NAC supplementation safe to use?

A: NAC supplementation is generally considered safe when taken as directed. However, it may interact with certain medications and can cause side effects such as gastrointestinal upset and headache. It is important to consult with a healthcare provider before taking NAC supplements, especially if you are taking any medications or have any underlying health conditions.

Q: What is the recommended dosage of NAC supplements?

A: The recommended dosage of NAC supplements may vary depending on the brand and the reason for use. It is important to follow the instructions on the product label or consult with a healthcare provider.

Q: Can NAC supplements interact with medications?

A: NAC supplements may interact with certain medications, including nitroglycerin, chemotherapy drugs, and certain antibiotics. It is important to consult with a healthcare provider before taking NAC supplements if you are taking any medications.

Q: What are the dietary sources of NAC?

A: NAC is not found in significant amounts in the diet. It is synthesized in the body from the amino acid cysteine, which is found in protein-rich foods such as meat, fish, and eggs.

Q: Can NAC supplements be used to treat respiratory conditions?

A: NAC is commonly used as a mucolytic agent to help break down mucus in the respiratory system. It may be helpful for conditions such as chronic bronchitis and COPD. However, it is important to consult with a healthcare provider before using NAC to treat any respiratory condition.

Suggested use

Read the entire label and follow the directions carefully prior to use.

Take one (1) capsule one to three times daily with or without food, or as recommended by a healthcare practitioner.

Other ingredients

Vegetable cellulose (capsule), vegetable stearate, silica.


Caution: Those who supplement with NAC should drink 6 to 8 glasses of water daily in order to prevent cysteine renal stones. Cysteine renal stones are rare but do occur.

  • Keep out of reach of children.
  • Do not exceed recommended dose.
  • Do not purchase if outer seal is broken or damaged.
  • When using nutritional supplements, please consult with your physician if you are undergoing treatment for a medical condition or if you are pregnant or lactating.

Store tightly closed in a cool, dry place.