Life Extension N-Acetyl Cysteine (NAC)

Life Extension N-Acetyl Cysteine (NAC) — Cellular Detox, Immune Support & Antioxidant Defense

In today’s world, our bodies are constantly exposed to toxins, stress, and environmental pollutants that can overwhelm our natural defense systems. That’s where Life Extension N-Acetyl Cysteine (NAC) comes in — a clinically backed antioxidant supplement designed to support detoxification, immune health, and respiratory wellness.

Let’s explore how this powerful supplement works, its key benefits, and how you can incorporate it into your wellness routine.

✅ Product Name:

Life Extension N-Acetyl Cysteine (NAC)
Strength: 600 mg per capsule
Count: Typically 60 capsules per bottle
Type: Vegetarian capsules
Usage: Daily antioxidant and immune support supplement

🔬 What Is N-Acetyl Cysteine (NAC)?

N-Acetyl Cysteine is a stable form of the amino acid L-Cysteine and a direct precursor to glutathione — one of the body’s most important antioxidants. NAC is widely used in medicine to help break down mucus in the lungs and as an antidote to acetaminophen overdose.

In supplement form, it helps maintain cellular health, supports immune defense, protects against oxidative stress, and promotes detoxification in the liver.

💡 Benefits of Life Extension NAC

🛡️ 1. Boosts Glutathione Levels

NAC is essential for replenishing glutathione, the body’s master antioxidant. Higher glutathione levels help fight oxidative damage and cellular stress.

🌬️ 2. Supports Lung & Respiratory Health

NAC thins mucus in the lungs, which can help individuals with conditions like bronchitis or chronic coughs breathe easier.

♻️ 3. Promotes Liver Detoxification

NAC assists the liver in breaking down and eliminating harmful toxins, especially heavy metals, drugs, and alcohol byproducts.

🧠 4. Protects Brain & Cognitive Function

By fighting oxidative stress, NAC may help preserve brain health and support mood balance.

🦠 5. Enhances Immune Function

NAC supports immune resilience by protecting immune cells and promoting healthy inflammatory responses.

🧪 Ingredients

Main Ingredient:

• N-Acetyl-L-Cysteine (NAC) – 600 mg

Other Ingredients:

• Vegetable cellulose (capsule)

• Microcrystalline cellulose

• Stearic acid

• Silica

Free From:

• GMOs

• Artificial flavors or colors

• Gluten

• Soy

• Dairy

⚙️ How to Use

• Recommended Dosage: Take 1 capsule 1–3 times daily with or without food

• Best Time: Morning or with meals

• Hydration: Drink plenty of water to support detox pathways

• For long-term use, cycle off occasionally (e.g., 5 days on, 2 days off) if not under medical supervision.

⚠️ Side Effects

NAC is generally well-tolerated, but side effects may include:

• Mild nausea or gastrointestinal discomfort

• Diarrhea

• Headache

• Skin rash (rare)

• Fatigue in sensitive users

• Unpleasant sulfur-like odor from urine or breath

🚨 Overdose Effects

Excessive NAC intake may cause:

• Low blood pressure

• Severe gastrointestinal upset

• Headache or dizziness

• Rare allergic reactions

• Possible interference with certain medications (e.g., nitroglycerin)

Always follow the label or your healthcare provider’s recommendation.

🚫 Who Should Avoid It?

Consult your doctor before using if you:

• Are pregnant or breastfeeding

• Take blood thinners or nitroglycerin

• Have asthma or ulcers

• Have a sulfur sensitivity

• Are on chemotherapy drugs or immunosuppressants

❓ Frequently Asked Questions (FAQs)

✅ What is Life Extension NAC good for?

It supports liver health, antioxidant defense, respiratory wellness, and immune function.

✅ How long does it take to see results?

Some people notice improved breathing or energy within a few days. Full benefits build up over 2–4 weeks.

✅ Can NAC help with detox?

Yes, NAC promotes glutathione production, which is key for liver detoxification and cellular repair.

✅ Is Life Extension NAC vegan?

It is vegetarian but not certified vegan. Always check the label for latest info.

✅ Can you take NAC long term?

Yes, but it’s recommended to take periodic breaks or consult your doctor for long-term use.

❓ Is this made in the USA?

Yes. Life Extension products are manufactured in the USA in certified GMP facilities.

❓ Does it help with mucus or lung support?

Absolutely. NAC is widely known for breaking down mucus and supporting respiratory function.

❓ Can I take this with other antioxidants?

Yes, NAC can be safely combined with Vitamin C, E, or other antioxidant supplements.

❓ What is the difference between NAC and Glutathione?

NAC is a precursor to glutathione — it helps your body make more of it naturally.