Thank you!
Your email is being processed.
You purchased this item on
View this order
Antioxidant support; Cellular health; Detoxification support; Respiratory wellness
Adults with busy lifestyles seeking antioxidant support or those in urban environments with higher exposure to pollutants.
Take 1 scoop (600 mg) 1 to 2 times daily with a beverage; for higher intake, up to 2.4 g daily in divided doses as suggested; taking with food may improve stomach comfort.
Kosher; Gluten Free; Non-GMO; Lactose Free; Produced in a facility that also processes milk and tree nuts.
NAC supplies cysteine to help regenerate glutathione, a key intracellular antioxidant that supports redox balance and detoxification processes.
Caution: May cause gastrointestinal upset in some people; taking with food and dividing doses can improve tolerance.
Label Warning: Not intended or recommended for individuals under 18 years. Consult a physician before use if pregnant, nursing, have a medical condition, or are taking any medication. Discontinue use two weeks before surgery. Proposition 65 warning: consuming this product may expose you to lead, a chemical known in California to be associated with birth defects or other reproductive harm.
Who should be cautious: People who are pregnant or nursing, have existing health conditions, take any medicines, or have upcoming surgery should seek medical advice before use. Individuals concerned about lead exposure may wish to be cautious.
Storage: Store in a cool, dry place. Keep out of reach of children.
This product is guaranteed authentic and backed by our easy returns and refunds policy. Details
Vitamin C helps regenerate glutathione, which NAC supports as a precursor. Together, they may enhance antioxidant defenses and help maintain cellular health under oxidative stress.
AI generated. Not medical advice.
Sorry, there was a problem adding this item to basket. Please refresh the page and try again.
N-Acetyl-L-Cysteine, also known as NAC, is a more stable form of the amino acid L-Cysteine and is the most effective way to boost Glutathione levels in the body. NAC is a more stable form of L-Cysteine because it has an acetyl group (CH3CO) attached. NAC has all the properties of L-Cysteine but is more water soluble and said to be more bioavailable than L-Cysteine.
NAC makes up Glutathione, a critical antioxidant scientifically proven to scavenge free radicals. NAC has the unique ability to maintain healthy lung tissue, support the body's natural defences and enhance cellular health and longevity. These qualities make NAC especially beneficial for active people, the elderly and those exposed to polluted environments.
What makes NAC so effective as a glutathione booster is the fact that it is a stable amino acid that can retain up to six times the amount of the sulphur and sulfhydryl groups after digestion. Scientists believe that sulphur and sulphur compounds may be central to glutathione. This is crucial for the body's life functions, as NAC helps the body neutralise toxins, heavy metals, such as mercury from dental amalgam fillings, cadmium and lead from paint and cigarette smoke. The Sulfhydryl balance has also been linked to enhanced resistance to viral infections.
N-Acetyl-L-Cysteine (NAC) provides powerful immune support and also packs a powerful anti-toxin potential. N-Acetyl-L-Cysteine has the ability to neutralise cell and DNA damaging free radicals.
NAC has been shown to play a protective role against a variety of toxic hazards such as cigarette smoke, auto exhaust, certain herbicides, and overdoses of paracetamol. It can also play a beneficial role in prostate and respiratory conditions. For example, NAC has well established anti-mucolytic (anti-mucous) properties and has been shown to increase mucociliary transport in smokers.
Take 1 scoop (600 mg) with your favourite beverage, 1-2 times daily as needed. For maximum benefit, take up to 2.4 grams (4 servings), in divided doses, daily.
Absolutely None.
Made in the USA with ingredients sourced worldwide.
Produced in a facility and/or manufacturing line that also produces milk, tree nuts and nuts.
This product is sold by weight not volume. Some settling of contents may have occurred. Serving scoop included.
Store in a cool dry place.
Keep out of reach of children. This product is not intended/recommended for children under 18 years of age. Consult a physician before use if you are pregnant, nursing, have a medical condition or are taking any medication. Discontinue use two weeks prior to surgery.
Consuming this product can expose you to chemicals including lead, which are known to the State of California to cause birth defects or other reproductive harm. Prop 65.
While iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally be despatched with alternative packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and do not rely solely on the information provided by iHerb. This website has been machine translated as a courtesy to customers. iHerb does not represent or warrant that the translations are complete or error-free and iHerb is not responsible for any translation errors or omissions.
| Supplement information | ||
| Serving Size: 1 scoop (600 mg) | ||
| Servings Per Container: 250 | ||
| Amount Per Serving | %DV | |
| N-Acetyl Cysteine (NAC) | 600 mg | † |
| †Daily Value (DV) not established. | ||
