Natural Factors N-Acetyl-L-Cysteine 500 mg Antioxidant Support to Defend Against Polluted Environments 90 capsules (90 servings)

N-acetyl-L-cysteine (NAC) is a powerful antioxidant that supports detoxification and immune function. It is well-regarded for its ability to replenish glutathione levels, a critical antioxidant in the body. NAC is often used to support respiratory health and protect against environmental pollutants.

Rice powder is used as a filler in supplements to provide bulk and ensure consistent dosing. It is a natural and minimally processed ingredient. Rice powder is generally considered safe and does not contribute significant nutritional value.

The vegetarian capsule is made from carbohydrate gum (cellulose) and purified water, providing a plant-based alternative to gelatin capsules. It is suitable for vegetarians and vegans. The capsule is designed to dissolve easily in the digestive tract.

Magnesium stearate is a common lubricant used in supplement manufacturing to prevent ingredients from sticking to equipment. It is often criticized for being a highly processed additive. While generally recognized as safe, excessive use may affect nutrient absorption.