N-Acetyl Cysteine™

Non-Nutrient / Non-Botanical

Brand: Nature's Sunshine

Tablet or PillNon-Nutrient/Non-BotanicalOn Market

Functions

Antioxidant & Anti-Aging Brain & Cognition

Product label for N-Acetyl Cysteine — Click to view full label

Net Contents

60 Tablet(s)

Serving Size

1 Tablet(s)

Servings Per Container

Supplement Form

Tablet or Pill

Bar Code (UPC/SKU)

0 99904 00509 9

Product Version

Stock# 509 010220

Label Analysis

Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.

1Active Ingredients

Single-ingredient formula listed in Supplement Facts.

100%Amount Transparency

Every active ingredient discloses a specific amount per serving.

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) · 2 per day

Ingredient	Amount Per Serving
N-Acetyl Cysteine	300 mg	—

Not Present

Other Ingredients

Dicalcium PhosphateCelluloseMagnesium StearateStearic AcidSilicon DioxideTurmeric

Target Groups

Adult (18 - 50 Years)

Label Claims

All OtherStructure/Function

Directions & Suggested Use

Suggested/Recommended/Usage/Directions

Recommended Use: Take 1 tablet with a meal twice daily.

Warnings & Precautions

Precautions re: Pregnant or Nursing or Prescription Medications

Consult your healthcare practitioner before taking this product if you are pregnant, lactating, or undergoing any treatment for cancer.

Precautions re: All Other

Do not use if inner seal is missing or damaged.

Formulation

Formula re: Contains

N-acetyl cysteine, an antioxidant, is used to help detoxify the body of chemicals and pollutants. It provides sulfur groups that support immune function. N-acetyl cysteine also increases levels of glutathione, a powerful free-radical scavenger which may support liver, lung, and eye health.

Formulation re: Other

Immune system support Antioxidant for liver detoxification & eye health

Formulation re: Other

Guaranteed pure

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

Dietary Supplement

Other Label Statements

General Statements: All Other Content

Bottle made from 100% post consumer recycled material. We are committed to you and our planet. Scan to learn more.

General Statements: All Other Content

New look! Same great product

Brand IP Statement(s) re: (c), (TM), (SM)

Natures Sunshine Herbal experts since 1972

Manufacturer & Distributor

Manufacturer

Nature's Sunshine Products, Inc.

Spanish Fork, Utah, 84660

1-800-223-8225

Market Reference

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Where to Buy Locally

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Research & Studies

A randomized controlled clinical trial in healthy older adults to determine efficacy of glycine and N-acetylcysteine supplementation on glutathione redox status and …
G Lizzo, E Migliavacca, D Lamers, A Frézal… - Frontiers in …, 2022 - frontiersin.org
… intake of glycine and cysteine contributes towards the generation of glutathione in healthy older adults is not well understood. We investigated supplementation with glycine and n-…
202235 citations
Supplementing glycine and N-acetylcysteine (GlyNAC) in older adults improves glutathione deficiency, oxidative stress, mitochondrial dysfunction, inflammation …
P Kumar, C Liu, J Suliburk, JW Hsu… - The Journals of …, 2023 - academic.oup.com
… By combining the benefits of glycine, NAC and GSH, GlyNAC is an effective nutritional supplement that improves and reverses multiple age-associated abnormalities to promote health …
2023204 citations
Medical and dietary uses of N-acetylcysteine
Š Šalamon, B Kramar, TP Marolt, B Poljšak, I Milisav - Antioxidants, 2019 - mdpi.com
… N-acetylcysteine (also known as N-acetyl-cysteine, NAC) is a precursor to the amino … supplements [14,15]. However, we were unable to find a review of both medical and supplementary …
2019219 citations
A new opportunity for N-acetylcysteine. An outline of its classic antioxidant effects and its pharmacological potential as an epigenetic modulator in liver diseases …
M Galicia-Moreno, HC Monroy-Ramirez… - Naunyn-Schmiedeberg's …, 2025 - Springer
… Liver diseases represent a worldwide health problem … NAC are related to its antioxidant nature and ability to modulate key … using the following keywords: N-acetyl cysteine, liver damage, …
202524 citations
N-Acetyl Cysteine and Glutathione in Health and Cancer—Pharmacogenomics, Research, and Clinical Practice: Hypothesis and Review.
RH Morales-Borges, MJ Gonzalez… - … Therapies in Health …, 2022 - openurl.ebsco.com
… Pharmacogenomics has demonstrated its important role as a key element in cellular health. Objective• The study intended to examine the benefits of using GSH pharmacogenomics as …
202211 citations
… of Pathology, Current Treatments, and the Potential Therapeutic Effect of Decreasing Oxidative Stress by Combined Vitamin D and l-Cysteine Supplementation
SK Jain, CM Stevens, JJ Margret… - Antioxidants & Redox …, 2024 - journals.sagepub.com
… Inflammation, a natural reaction that occurs in the body in response to injurious stimuli, is the beginning of the process used by the body to restore tissue integrity and homeostasis. It is …
202427 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2022-10-24. DSLD Label ID: 278177. 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.