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. 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. 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.