NOW NAC PURE POWDER 4 OZ (113 G)
NOW NAC PURE POWDER 4 OZ (113 G)
Product Ingredients
Product Ingredients
How to Use
How to Use
FAQs
FAQs
NOW Foods NAC (N-Acetyl Cysteine) Pure Powder (4 oz/113 g) is a high-potency, sulfur-containing amino acid supplement designed to support cellular health, immunity, and detoxification by promoting glutathione production. It acts as a powerful antioxidant and protects brain/neuronal tissue. It is non-GMO, vegan, and free from common allergens.
a high-purity, stable form of the amino acid L-cysteine, often used as a dietary supplement to boost antioxidant levels, specifically glutathione, and support immune, respiratory, and cellular health. It acts as a potent antioxidant, helps break down mucus, and supports detoxification.
- Purpose: Promotes glutathione production, supports detoxification, and helps with lung health (mucolytic).
Key Details and Usage:
- Dosage: Take 1/4 level teaspoon (approx. 600 mg) 1 to 3 times daily.
- Taste/Mixability: Due to its natural sulfur content, the powder has a strong smell and bitter taste. It is recommended to mix into acidic juice (e.g., orange or cranberry) to improve taste.
- Safety Note: Black spots may appear in the powder due to a normal, safe oxidation process.
- Product Specifications: Non-GMO, GMP Quality Assured, Dairy-Free, Egg-Free, Nut-Free, Soy-Free, and Vegetarian/Vegan.
Description
- Free Radical Protection
- Maintains Cellular Health
- Normal Immune System Function
- Non-GMO
- A Dietary Supplement
- Amino Acids
- Family Owned Since 1968
- GMP Quality Assured
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.
Suggested use
Take 1/4 level teaspoon 1 to 3 times daily. Due to the strong taste of this powder, we highly recommend it be mixed with acidic type juice, such as orange or cranberry.
Other ingredients
None.
Packaged and quality tested in the USA.
Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish, tree nut or sesame ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.
Warnings
For adults only. Consult physician if pregnant/nursing, taking medication (especially nitroglycerin), or have a medical condition. Keep out of reach of children.
Do not eat freshness packet enclosed.
Keep freshness packet in bottle until it is empty. Keep bottle tightly closed at all times in between usage. Natural color variation may occur in this product when exposed to air. Speckling may occur but does not affect product quality.
This product is sold by weight not volume.
Store in a cool, dry place after opening.
Disclaimer
While docxora 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 ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by docxora.
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Shipping & Rerturns
Shipping & Rerturns
• Shipping: Orders are processed within 1–2 business days. Standard delivery takes 3–7 business days depending on your location.
• Returns: You may return or exchange products within 30 days of receiving your order. Items must be in original condition with proof of purchase.
If your item is defective or damaged due to manufacturing issues, we’ll gladly replace it at no additional cost.
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How long does it take to process an order?
How long does it take to process an order?
Orders are typically processed within 1–2 business days. You will receive a confirmation email with tracking details once your order has been shipped. Please note that processing times may be slightly longer during high-demand periods or sales events.
What kind of products does Docxora offer?
What kind of products does Docxora offer?
Docxora provides a curated selection of health and wellness essentials, including vitamins, herbal supplements, skincare, and baby care products sourced from trusted global brands and backed by research.
What is your return policy?
What is your return policy?
We accept returns within 7 days of delivery. To be eligible, items must be unused, in their original packaging, and accompanied by proof of purchase. If the item is faulty or damaged, we will cover the return shipping and provide a replacement or full refund.
Are the products on Docxora safe and reliable?
Are the products on Docxora safe and reliable?
Absolutely. We handpick every item with care, working only with reputable suppliers. Each product is chosen based on quality, effectiveness, and customer trust so you can shop confidently.

