NAC 1000 mg®
Non-Nutrient / Non-BotanicalBrand: NOW
Net Contents
60 Tablet(s)
Serving Size
1 Tablet(s)
Servings Per Container
60
Supplement Form
Tablet or Pill
Bar Code (UPC/SKU)
7 33739 00184 9
Product Version
CODE 0184D V2
Label Analysis
Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.
Single-ingredient formula listed in Supplement Facts.
Every active ingredient discloses a specific amount per serving.
Label states: Vegan, Vegetarian, Non-GMO, Gluten-Free, Halal, Kosher.
This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.
Supplement Facts
Serving Size: 1 Tablet(s) · 1–3 per day
| Ingredient | Amount Per Serving | |
|---|---|---|
| N-Acetyl Cysteine | 1 Gram(s) | — |
Not Present
Other Ingredients
Target Groups
Label Claims
Directions & Suggested Use
Suggested/Recommended/Usage/Directions
Suggested usage: Take 1 tablet 1 to 3 times daily.
Warnings & Precautions
Precautions re: Children
Caution: For adults only. Keep out of reach of children.
Precautions re: Pregnant or Nursing or Prescription Medications
Consult physician if pregnant/nursing, taking medication (especially nitroglycerine), or have a medical condition.
Precautions re: Allergies
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.
Storage
Storage
Store in a cool, dry place after opening.
Formulation
Formula re: Contains
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.
Formulation re: Other
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.
Formulation re: Other
Natural color variation may occur in this product. Free radical protection Immune system support Supports liver health
Formulation re: Does NOT Contain
Non-GMO
Formulation re: Vegetarian/Vegan
Vegetarian/vegan
Formula re: Kosher
Triangle K (Kosher)
Formulation re: Other
Made and quality tested in the USA with globally sourced ingredients.
Formulation re: Does NOT Contain
Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish, tree nut or sesame ingredients.
Formula re: Type
Crescent H (Halal)
FDA Statements
FDA Disclaimer Statement
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.
FDA Statement of Identity
A Dietary Supplement
Other Label Statements
Seals/Symbols
Triangle K (Kosher)
General Statements: All Other Content
Amino acids Family owned since 1968.
Seals/Symbols
Crescent H (Halal GMP Quality Assured
General Statements: All Other Content
This bottle is made from 100% PCR (post-consumer recycled) resin.
Manufacturer & Distributor
Manufacturer
NOW FOODS
395 S. Glen Ellyn Rd., Bloomingdale, IL, 60108, USA
Market Reference
Now Foods NAC 1000mg Tablets
Muscle & Strength4.8(8000)$17.99NOW Foods NAC 1000 mg 60 Tablets
Walmart - Green Valley Health Market LLC4.8(8000)$40.99(2 pack) NOW Supplements, NAC (N-Acetyl-Cysteine) Tablets, 1000 mg, Free Radical Protection*, 120 Count
Walmart4.8(8000)$38.78NOW NAC Extra Strength Tablets 1000mg 120 Count
Village Vitamin Store4.9(77)$31.06(2 pack) NOW Supplements, NAC (N-Acetyl-Cysteine) Tablets, 1000 mg, Free Radical Protection*, 60 Count, White
Walmart - Fruitful Yield4.8(8000)$27.98NOW NAC Quercetin & Zinc
Natures Food Markets4.8(225)$29.99(2 pack) NOW Supplements, NAC (N-Acetyl-Cysteine) with Selenium Capsules, 1000 mg, 250 Count
Walmart4.8(16000)$43.70NOW Foods NAC Pure Powder 4 oz.
Muscle & Strength4.8(775)$14.99
Where to Buy Locally
Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.
Showing representative supplement & health retailers — search above for stores in your area.
GNC
4.8 (4)Vitamin & supplements store
195 Chappie James Blvd, Washington, DC 20032
Vasonoxol®
4.9 (52)Vitamin & supplements store
206 N Washington St #100, Alexandria, VA 22314
The Vitamin Shoppe
3.5 (94)Vitamin & supplements store
3725-B Richmond Hwy, Alexandria, VA 22305
Arlington Nutrition Corner
4.7 (71)Vitamin & supplements store
820 N Pollard St, Arlington, VA 22203
Dynamic Health & Wellness
4.9 (63)Vitamin & supplements store
Basement, 401 H St NE, Washington, DC 20002
The Vitamin Shoppe
4.4 (104)Vitamin & supplements store
2460 Market St NE #701, Washington, DC 20018
GNC
4.3 (48)Vitamin & supplements store
1100 S Hayes St, Arlington, VA 22202
The Vitamin Shoppe
4.4 (175)Vitamin & supplements store
5524 Leesburg Pike Service Rd, Falls Church, VA 22041
Research & Studies
N-acetylcysteine for antioxidant therapy: pharmacology and clinical utility
S Dodd, O Dean, DL Copolov, GS Malhi… - Expert opinion on …, 2008 - Taylor & Francis
… prescription from pharmacies and health food stores worldwide. … of 2 g of NAC (1000 mg twice daily) with few adverse effects. … for NAC remain poorly defined as most studies are now old …
2008577 citationsGetting a knack for NAC: N-acetyl-cysteine
RA Sansone, LA Sansone - Innovations in clinical …, 2011 - pmc.ncbi.nlm.nih.gov
… Pharmaceutical-grade NAC is primarily used in medical settings … used as a supplement in humans for years (NAC is relatively rare … that is now being supported by preliminary research. …
2011113 citationsN‐acetylcysteine for the treatment of psychiatric disorders: A review of current evidence
SL Ooi, R Green, SC Pak - BioMed Research International, 2018 - Wiley Online Library
… trial found taking 1000 mg of N-acetylcysteine twice daily to be … neurotransmitter dysregulation, research now links low mood … to tackle the mental health epidemic currently affecting the …
2018127 citationsN-acetylcysteine clinical applications
Z Yahia, A Yahia, T Abdelaziz, TS Abdelaziz - Cureus, 2024 - cureus.com
… use of NAC should be considered across a variety of medical … It is now recognised primarily as an antioxidant with direct … at high dosages (600-1000 mg) three times daily during a four-…
20249 citationsClinician guidelines for the treatment of psychiatric disorders with nutraceuticals and phytoceuticals: The World Federation of Societies of Biological Psychiatry …
J Sarris, A Ravindran, LN Yatham, W Marx… - The World Journal of …, 2022 - Taylor & Francis
… Due to the number of clinical trials now available in the field, we … /medical, and health professional practice globally. … -3 in bipolar depression (while NAC was not currently …
2022268 citationsReactive oxygen species, cell signaling, and cell injury
K Hensley, KA Robinson, SP Gabbita… - Free Radical Biology …, 2000 - Elsevier
… medical significance of oxidative stress has become increasingly recognized to the point that it is now … antioxidant defenses, particularly by dietary administration of α-toc (50–1000 mg/…
20001,489 citations
Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2024-06-20. DSLD Label ID: 313861. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.
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