NutraBio-NAC

N-Acetyl-L-Cysteine (NAC) – Cellular Defense, Detox & Lung Support*

Protect your body at the cellular level with NAC — the ultimate glutathione precursor and free radical fighter. N-Acetyl-L-Cysteine is a stabilized form of the amino acid L-Cysteine, designed for superior absorption and enhanced bioavailability. It supports immune strength, respiratory function, and full-body detox by boosting the body’s most important antioxidant: glutathione.*

Whether you're training hard, exposed to daily pollutants, or just optimizing for longevity — NAC delivers advanced protection for your cells, lungs, and immune system.*

Key Benefits

• Boosts Glutathione Levels* – Supports cellular defense and antioxidant regeneration

• Powerful Detoxifier* – Assists in clearing heavy metals, environmental toxins, and pollutants

• Supports Lung & Respiratory Health* – Helps clear excess mucus and improve airflow

• Enhances Immune Function* – Strengthens immune defenses under stress or illness

• Protects DNA & Cell Integrity* – Neutralizes free radicals and oxidative damage

• Supports Longevity & Cellular Health* – Promotes healthy aging and systemic resilience

How NAC Works

NAC is a direct precursor to glutathione, one of the most critical antioxidants produced in your body. Glutathione defends your cells from oxidative stress, neutralizes toxins, and plays a major role in immune and metabolic function. NAC enhances glutathione production more effectively than L-cysteine due to its stabilized acetyl group, which increases bioavailability and water solubility.*

It’s also one of the few compounds shown to protect lung tissue, reduce mucus buildup, and support respiratory wellness — making it a go-to for athletes, smokers, frequent travelers, or anyone navigating polluted environments.*

Total Body Defense for the Modern World

NAC supports the liver, lungs, immune system, and cellular health — all in one ingredient. It’s clinically studied for its ability to support detoxification, reduce inflammation, and improve resilience to oxidative damage. It’s even used in hospitals to treat acetaminophen toxicity because of how powerfully it boosts the body’s ability to neutralize toxins.*

Ingredients

• N-Acetyl-L-Cysteine (600mg) – Pharmaceutical-grade NAC for antioxidant defense and glutathione support.*

How to Use

Take 1–2 capsules daily with water. Best taken on an empty stomach or as directed by your healthcare provider. For enhanced detox support, pair with liver health or immune support supplements.