Swanson NAC N-Acetyl Cysteine - Extra Strength 1000mg | Antioxidant Support | 60 Capsules Exp 03/2026

• Supports healthy respiratory function
• Potent antioxidant that supports liver health and detoxification pathways
• NAC helps replenish glutathione, a critical component of the body's defense system
• 1,000 mg per serving
• 60 servings per container

Breathe easier with NAC! This unique derivative of the amino acid L-cysteine is trending, and for good reason. It offers potent support for both respiratory health and detoxification. Swanson NAC offers 1,000 mg N-acetyl cysteine per serving to support multiple systems for total-body health.

NAC (N-acetyl cysteine) promotes healthy respiratory function through its antioxidant properties. NAC also stimulates production of glutathione, the body’s master antioxidant. Healthy glutathione levels help the body fight oxidative stress from free radicals, support immune system function and may even promote healthy aging. NAC also supports healthy levels of glutamate, a neurotransmitter that is central to learning, behavior and memory. Additionally, NAC and glutathione support the body’s detoxification pathways for healthy liver function.

Support your lungs, liver, immune health and more with NAC.

Suggested Use: As a dietary supplement, take one capsule per day with water or as recommended by your healthcare provider.

WARNING: For adults only. Do not take this product if you are pregnant or nursing. Consult your healthcare provider before use if you are taking any prescription medication or if you have a medical condition. Discontinue use if you experience gastrointestinal discomfort.