Name: Natural Factors N-Acetyl-L-Cysteine Amino Acid 500 mg (90 Capsules)
SKU: 627765028157
Availability: InStock

About Natural Factors – N-Acetyl-L-Cysteine Amino Acid 500 mg (90 Capsules)

Natural Factors N-Acetyl-L-Cysteine (NAC) delivers 500 mg of pharmaceutical-grade N-Acetyl-L-Cysteine per vegetarian capsule, providing a high-quality source of this well-researched amino acid derivative. Each batch is formulated to Natural Factors’ rigorous quality standards, making it a reliable addition to a balanced supplement routine.

N-Acetyl-L-Cysteine is a stable, bioavailable form of the amino acid L-Cysteine. It is widely used to support the body’s natural antioxidant defences, as cysteine is a precursor to glutathione, one of the body’s key endogenous antioxidants. This product is suitable for those seeking a straightforward, clean-label NAC supplement with no unnecessary additives.

Encapsulated in a vegetarian capsule shell with a minimal excipient profile — rice powder and vegetable-grade magnesium stearate — this formula is free from gluten, dairy, soy, corn, egg, fish, shellfish, and GMOs, making it appropriate for a wide range of dietary preferences and sensitivities.

Nutrition Facts

Nutrient	Per serving
N-Acetyl-L-Cysteine (Pharmaceutical Grade)	500 mg **

** Daily Value not established.

Serving Size: 1 Vegetarian Capsule | Servings Per Container: 90

Ingredients

Medicinal Ingredient: N-Acetyl-L-Cysteine (Pharmaceutical Grade) 500 mg. Other Ingredients: Rice powder, magnesium stearate (vegetable grade).

Capsule shell: Vegetarian capsule (carbohydrate gum [cellulose], purified water).

Usage & Dosage

1 capsule 2–3 times per day or as directed by a health professional.

Warnings

As with any supplement, consult your health professional before use if you are pregnant, breastfeeding, or trying to conceive, or if you are taking medication, have a medical condition, or anticipate a surgery. Keep out of the reach of children. Sealed for your protection. Do not use if seal is broken.

Allergen Information

Contains no artificial colors, preservatives, or sweeteners; no dairy, sugar, wheat, gluten, yeast, soy, corn, egg, fish, shellfish, salt, tree nuts, or GMOs.