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NAC N-Acetyl-L-Cysteine

Allergy Research GroupUpdated April 2026

Product Information

Form
Tablet or Pill
Servings Per Container
120
UPC
7 13947 71370 3
Product Type
Non-Nutrient/Non-Botanical
DSLD Entry Date
2024-01-24

Target Groups

Adult (18 - 50 Years)

All Ingredients

IngredientAmount% DV
N-Acetyl Cysteine500 mg

† Daily Value not established.

Label Statements

Formula re: Contains

NAC N-Acetyl-L-Cysteine NAC, the acetyl derivative of L-cysteine, is more stable than L-cysteine, and can convert into L-cysteine after being absorbed. Free form amino acid, high purity, well tolerated, and in tablet form to insure potency.

Suggested/Recommended/Usage/Directions

Suggested Use As a dietary supplement, 1 tablet one to three times daily, or as directed by a healthcare practitioner.

Storage

Keep in a cool, dry place, tightly capped.

FDA Disclaimer Statement

This statement has not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

Formulation re: Other

Glutathione Precursor

FDA Statement of Identity

Dietary Supplement

Formulation re: Other

Hypoallergenic

Supplement Facts Panel

Supplement Facts
Serving Size 1 Tablet(s)
Servings Per Container 120
Amount Per Serving% Daily Value*
N-Acetyl Cysteine
500 mg

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

† Daily Value not established.

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