Great product! I have faith
"Great product! I have faith and trust in MegaFood's supplements!"
NAC (N-Acetyl Cysteine)
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Help support respiratory, immune, & liver health – including the liver’s detoxification function – with powerful antioxidant support.†
NAC (N-Acetyl Cysteine)
Sale price$24.99
Frequently asked questions
N-acetyl cysteine (NAC) is a bioavailable form of cysteine that is directly linked to the body's production of glutathione – a powerful antioxidant.
NAC is derived from the amino acid L-cysteine.
Yes, our capsules contain the free form of NAC, meaning the NAC in this product is not chemically bonded to other substances like minerals or salts
Our NAC supplement maintains a potency level of 98%, ensuring effectiveness and quality in every dose.
What are the benefits of taking NAC?NAC supports glutathione production – a key antioxidant that helps neutralizes free radicals from environmental pollutants. It also helps support respiratory & immune health and the liver's detoxification function. Additionally, NAC antioxidant activity supports brain health and a healthy inflammation response for overall cellular health and well-being.†
NAC supplementation is associated with minimal side effects. Studies with a dosage up to 3,000 mg per day have shown that NAC is safe and well-tolerated. If you are pregnant, nursing, taking any medication, or have a health condition, consult your healthcare practitioner before taking this product.
NAC and liposomal glutathione both provide antioxidant support but in different ways. NAC helps your body produce more glutathione naturally, making it an excellent choice for daily cellular health support. Liposomal glutathione provides direct supplementation of the master antioxidant without requiring activation, designed for when your body may benefit from direct antioxidant supplementation during times of high cellular stress.
Overall rating: 4.142857 / 5 from 7 reviews.
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no smell and effective
"No bad smell. Took this upon recommendation after shingles episode. Dosed high for 6-8 weeks (1,200) then maintenance (600). 1. Sleep was amazing! Dreams out of a movie which were crazy and definitely tied to supplement. 2. Stopped my constant dripping nose and morning congestion as a side benefit. I can tell almost immediately when I’ve skipped 3-4 doses because dripping nose comes back. When I couldn’t get this in Amazon or Whole Foods I switched brands and I can hardly stand the smell of other brands (fishy?). I’m going to have to order direct and please come to Costco! I love this brand of B vitamins too!"
Nice
"Nice"
Proper NAC from Megafood
"Proper NAC from Megafood"
Great price, fast shipping, and
"Great price, fast shipping, and feel better all around taking this. Will be buying more."
Excellent product
"I just purchased a bottle today and very happy with the clean product! I've taken another brand in the past at twice the price."
This product should not be
"This product should not be sold over the counter. It caused severe nervousness and was unable to sleep."
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