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NOW Supplements, NAC (N-Acetyl-Cysteine) Tablets, 1000 mg, Free Radical Protection*, 120 Count
NOW Supplements, NAC (N-Acetyl-Cysteine) Tablets, 1000 mg, Free Radical Protection*, 120 Count
NOW Supplements, NAC (N-Acetyl-Cysteine) Tablets, 1000 mg, Free Radical Protection*, 120 Count
NOW Supplements, NAC (N-Acetyl-Cysteine) Tablets, 1000 mg, Free Radical Protection*, 120 Count
NOW Supplements, NAC (N-Acetyl-Cysteine) Tablets, 1000 mg, Free Radical Protection*, 120 Count
NOW Supplements, NAC (N-Acetyl-Cysteine) Tablets, 1000 mg, Free Radical Protection*, 120 Count
NOW Supplements, NAC (N-Acetyl-Cysteine) Tablets, 1000 mg, Free Radical Protection*, 120 Count
NOW Supplements, NAC (N-Acetyl-Cysteine) Tablets, 1000 mg, Free Radical Protection*, 120 Count
N-acetyl cysteine (NAC) is a stable form of the non-essential amino acid cysteine. It is a sulfur-containing amino acid that acts as a stabilizer for the formation of protein structures, and promotes the formation of glutathione.* Glutathione is a powerful free radical scavenging compound that also helps to maintain normal, balanced immune system function.* In addition, NAC can help to support healthy brain and neuronal tissues.*
NOW Supplements, NAC (N-Acetyl-Cysteine) Tablets, 1000 mg, Free Radical Protection*, 120 Count

Item #: 4573378

NOW Supplements, NAC (N-Acetyl-Cysteine) Tablets, 1000 mg, Free Radical Protection*, 120 Count

Item #: 4573378
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N-acetyl cysteine (NAC) is a stable form of the non-essential amino acid cysteine. It is a sulfur-containing amino acid that acts as a stabilizer for the formation of protein structures, and promotes the formation of glutathione.* Glutathione is a powerful free radical scavenging compound that also helps to maintain normal, balanced immune system function.* In addition, NAC can help to support healthy brain and neuronal tissues.*
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What Stands Out

Powerful Antioxidant
NAC serves as a potent antioxidant, protecting cells from free radical damage, thereby supporting overall health and wellness.
High Dosage
With 1,000 mg per tablet, NOW Supplements provides a concentrated dosage designed for effective support of respiratory and liver health.
Convenient Tablets
Packed in 120 easy-to-swallow tablets, this product offers a convenient way to incorporate NAC into your daily supplement routine.

Product Details

Shop NOW Supplements NAC N-Acetyl-Cysteine 1,000 mg on Ubuy Zimbabwe. Enjoy free radical protection with 120 tablets. Visit us now!
  • N-acetyl cysteine (NAC) is a stable form of the non-essential amino acid cysteine
  • Promotes the formation of glutathione, a powerful free radical scavenging compound
  • Supports healthy brain and neuronal tissues
  • Kosher, Non-GMO, Soy Free, Nut Free, Made without Gluten, Dairy Free, Egg Free
  • GMP Quality Assured: NPA A-rated GMP certification
  • Take 1 tablet 1 to 3 times daily. Store in a cool, dry place after opening
Primary ingredientNAC, Diphenhydramine HCI
Vitamin & supplement functionFree Radical Protection*
Health concernImmune System Support
Serv per cont120
Ingredient preferenceSoy-Free
Enteral medication formTablets
Vitamin & supplement typeHerbal Supplements
BrandNOW
Product multifunction descriptorFree Radical Protection, Anti-Inflammatory
DosageTake 1 tablet 1 to 3 times daily. Store in a cool, dry place after opening.
Stop use indications​For adults only. Consult physician if pregnant/nursing, taking medication (especially nitroglycerin), or have a medical condition. Keep out of reach of children.
Age groupAdult
Count per pack120
Serving size1 Tablet
Product usage frequencyDaily
Required storage conditionCool & Dry Place Storage
Package Weight0.6 Pound

Who Should Buy?

Suitable For
  • Antioxidant Support

    Ideal for individuals seeking to enhance antioxidant protection against oxidative stress and free radicals.

  • Respiratory Health

    Beneficial for those with respiratory conditions, as NAC may help in clearing mucus and improving lung function.

  • Detoxification Needs

    Recommended for individuals undergoing detox programs or liver support due to its role in aiding liver health.

Not Suitable For
  • Pregnant Women

    Not advisable for pregnant women, as safety during pregnancy has not been adequately established.

Product Description

Dietary Supplement Disclaimer

Statements regarding dietary supplements have not been evaluated by the Food and Drug Administration and are not intended to diagnose, treat, cure, or prevent any disease or health condition.


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Customer Questions & Answers

  • Question: What is N-acetyl cysteine (NAC)?

    Answer: NAC is a stable form of the non-essential amino acid cysteine.
  • Question: What does NAC do?

    Answer: NAC acts as a stabilizer for protein structures, promotes the formation of glutathione, and supports cellular health.
  • Question: Does NAC have any certifications?

    Answer: NAC is classified as Kosher, Non-GMO, Soy Free, Nut Free, Made without Gluten, Dairy Free. It is GMP Quality Assured.

NOW Shop all Immune Support Editorial Review

NOW Supplements NAC N-Acetyl-Cysteine is a 1000mg dietary supplement available in 120 tablets that offers free-radical protection. Customers have raved about the effectiveness of the product, with many stating that it has helped them improve their immune system and breathing issues, such as seasonal allergies and asthma. Many customers have used this product for years and were pleased to find it available on Walmart.com. There have been claims from customers and a physician on the news, that NAC with Vitamin D, could potentially reduce COVID-19 fatalities by reducing clotting in the lung tissue and maintaining and expanding lung capacity. Shipping is quick and packaging is well done.

Customer Reviews & Ratings

415 customers ratings
  • 5 Star
    84%
  • 4 Star
    8%
  • 3 Star
    2%
  • 2 Star
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  • 1 Star
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Pros

  • Potential for reducing COVID-19 fatalities by reducing clotting in lung tissue and improving lung capacity
  • Quick shipping and well-done packaging

Cons

  • Some customers have complained about the smell of the tablets and have found it helpful to leave the lid open a bit

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Mohammad
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
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Chitra
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”

22-Jul-26 · via Trustpilot
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kund
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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”

23-Jul-26 · via Trustpilot
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Onesi
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

22 July 2026 · via Trustpilot
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SAO JOHN
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“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”

23 July 2026 · via Trustpilot
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