Non-Nutrient/Non-Botanical

N-Acetyl Cysteine 1,000 mg

by Source Naturals · Tablet or Pill

Supplement facts from the label of N-Acetyl Cysteine 1,000 mg by Source Naturals: Calories 5.0 Calorie(s), Calcium 58 mg, N-Acetyl Cysteine 1.0 Gram(s).

Label of N-Acetyl Cysteine 1,000 mg, Source Naturals
Label image: NIH DSLD · full label (PDF)
Serving size1–2 Tablet(s)
Servings per container120
Most servings a day on the label1
TypeNon-Nutrient/Non-Botanical
Barcode021078001706
Label recordDSLD 296095 · entered 2023-08-23

Supplement Facts

IngredientPer serving% DVUpper limit (adults)
Calories5.0 Calorie(s)——
Calcium58 mg6%2,500 mg · 2% at label max
N-Acetyl Cysteine1.0 Gram(s)——

Upper limits: NIH ODS Fact Sheets for Health Professionals. Compared only where the unit converts and the limit applies to the form on the label.

On the label

For: Adult (18 - 50 Years) · Gluten Free · Dairy Free · Sugar Free

Claim types: All Other · Structure/Function

Formulation re: Other: Antioxidant support

Formula re: Contains: N-Acetyl cysteine is a stable form of the sulfur amino acid L-cysteine, and is a powerful antioxidant. It is also a precursor of glutathione, a major antioxidant. Glutathione is activated by the selenium-containing glutathione peroxidase, one of the most important antioxidant enzymes in the body. N-Acetyl cysteine is better than glutathione supplements, which may break down during digestion and lo

Suggested/Recommended/Usage/Directions: Suggested Use: 1 to 2 tablets daily.

Storage: Keep tightly closed in a cool, dry place.

Precautions re: Pregnant or Nursing or Prescription Medications: Warning: Do not use if you are taking any form of prescription nitrate such as nitroglycerin. If you are pregnant, may become pregnant, or breastfeeding, consult your health care professional before using this product.

Precautions re: All Other: Do not use if either tamper-evident seal is broken or missing.

This page repeats what the label says and the official upper limits for healthy adults. It is not medical advice: ask a doctor, pharmacist or registered dietitian about your own intake, especially if you are pregnant, take medicines or have a health condition.

Label data: NIH Office of Dietary Supplements, Dietary Supplement Label Database (dsld.od.nih.gov), public domain. Upper limits: NIH ODS Fact Sheets for Health Professionals (values from the Institute of Medicine, Food and Nutrition Board).