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N-A-C 500 mg

Jarrow FormulasUpdated April 2026

This product has been discontinued. Label data shown is from the last available version.

Product Information

Form
Capsule
Servings Per Container
100
UPC
7 90011 07002 3
Product Type
Non-Nutrient/Non-Botanical
DSLD Entry Date
2021-01-22

Target Groups

Adult (18 - 50 Years)Gluten FreeDairy Free

All Ingredients

IngredientAmount% DV
N-Acetyl-L-Cysteine500 mg

† Daily Value not established.

Label Statements

Suggested/Recommended/Usage/Directions

Usage: Take 1 capsule 1 or 2 times per day or as directed by your qualified healthcare professional.

Precautions re: All Other

Note: Prolonged or elevated intake may alter liver function tests without affecting actual liver function. Inform your physician that you are ingesting NAC if you undergo liver function tests.

Precautions re: Pregnant or Nursing or Prescription Medications

If you have a medical condition, are pregnant, lactating, trying to conceive, under the age of 18, or taking medications, consult your healthcare professional before using this product.

Precautions re: Children

If you have a medical condition, are pregnant, lactating, trying to conceive, under the age of 18, or taking medications, consult your healthcare professional before using this product.

Formula re: Contains

N-Acetyl-L-Cysteine (NAC) is a powerful antioxidant amino acid and a precursor in the body to the critical endogenous antioxidant glutathione. Glutathione exerts a variety of protective effects, including detoxification and intracellular defense against oxidative stress. Substances known to reduce glutathione status are acetaminophen and alcohol.

Precautions re: Children

Keep out of the reach of children.

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.

Formula re: Contains

N-Acetyl-L-Cysteine

Formulation re: Other

Precursor to Glutathione Supports liver & lung function

FDA Statement of Identity

Dietary Supplement

Formulation re: Vegetarian/Vegan

Veggie Cap

Formulation re: Does NOT Contain

No wheat, gluten, soybeans, dairy, egg, fish/shellfish, or peanuts/tree nuts.

Storage

Store in a cool, dry place, or at room temperature and away from light.

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

Copyright 2019 Jarrow Formulas

Supplement Facts Panel

Supplement Facts
Serving Size 1 Capsule(s)
Servings Per Container 100
Amount Per Serving% Daily Value*
N-Acetyl-L-Cysteine
500 mg

* Percent Daily Values are based on a 2,000 calorie diet.

† Daily Value not established.

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