From the Manufacturer's label
N-Acetyl cysteine is a more stable form of the sulfur amino acid L-cysteine, and is a powerful antioxidant.
Manufactured by Source Naturals
About Puritan’s Pride
For more than 40 years, Puritan's Pride has helped families achieve a lifestyle of wellness. Our vitamins and supplements are made with care from the highest quality ingredients. They are tested or inspected as many as 15 times throughout the manufacturing process. That's why you can shop with confidence. We take pride in our products and helping customers feel their best.
|Serving Size: 1 Tablet|
|Calcium 58 mg 6%|
|N-Acetyl||Cysteine 1 g|
Contains no yeast, dairy, egg, gluten, corn, soy or wheat. Contains no sugar, starch, salt, preservatives, or artificial color, flavor or fragrance