What Is Pure Prescriptions NAC (N-Acetyl Cysteine)?

Pure Prescriptions NAC is a high-quality N-Acetyl Cysteine (NAC) supplement designed to support antioxidant function, lung health, detoxification, and glutathione production. NAC is the stable form of the amino acid L-cysteine, and it’s known for boosting the body’s master antioxidant, glutathione, and supporting respiratory and liver health.

Each capsule typically provides 600 mg of NAC, made in a GMP-certified, USA-based facility and free from unnecessary additives.

🧾 Product Snapshot

⚙️ Key Benefits of NAC Supplementation

NAC supports several crucial biological functions through its role in glutathione synthesis, mucolytic activity, and cellular detoxification.

🧪 Ingredients & Quality Standards

✅ Free from dairy, gluten, soy, GMOs, preservatives, and artificial colors.

💊 How to Use Pure Prescriptions NAC

Recommended Dosage

• Take 1 capsule 1–2 times daily with or without food
• For liver support: pair with alpha lipoic acid or selenium
• For respiratory support: take consistently for at least 2 weeks

Pro Tips

• Hydrate well, especially when using NAC for respiratory or detox benefits
• Best taken in the morning or early afternoon
• Avoid taking alongside high-dose vitamin C, which may counteract absorption

⚠️ Possible Side Effects of NAC

NAC is generally safe, but like all supplements, it may cause mild side effects in sensitive individuals.

Common Side Effects

• Nausea or stomach upset
• Headache or fatigue
• Diarrhea (rare, especially with high doses)

Use Caution If You:

• Have asthma (may cause bronchospasm in rare cases)
• Are taking nitroglycerin or blood pressure meds
• Are pregnant or breastfeeding (limited safety data)

🧪 Always consult a healthcare provider if taking medications or managing chronic conditions.

🚫 Overdose Effects & Safety

While NAC has a good safety profile, exceeding recommended doses (e.g., 2400 mg/day+) may lead to:

• Nausea, vomiting
• Abdominal pain
• Hypotension
• Skin rash
• Rare: anaphylactoid reactions at IV doses

⚠️ Stick to labeled dosage unless under clinical supervision.

FAQs

What does NAC do for your body?

NAC helps your body produce glutathione, detoxifies the liver, supports lung function, and may improve mental clarity and resilience.

Is it safe to take NAC every day?

Yes, most adults tolerate 600–1200 mg daily well. Long-term use is supported by clinical studies, but always follow label directions.

Can NAC help with anxiety or OCD?

Emerging research suggests NAC modulates glutamate and oxidative stress, which may help with anxiety, depression, and OCD symptoms.

Does NAC detox your liver?

Yes. NAC is the go-to compound in hospitals for acetaminophen toxicity. It boosts liver glutathione, supporting detoxification pathways.

Is NAC banned by the FDA?

No. NAC was under review by the FDA, but as of 2024, it’s legal and widely available as a supplement.