NAC (N-Acetyl Cysteine)

NAC (N-Acetyl Cysteine)

Release the “Fountain of Youth” for a cleaner path to cellular health with Metabolic Nutrition’s NAC, delivering a super potent 650mg dose of N-Acetyl L-Cysteine per serving. Engineered for results, backed by science, and crafted with your wellness in mind.

But what is NAC and why should I take it?  Unfortunately, you cannot get NAC from food…as your body can make it.  The bad news is, as you get older your body had difficulty making NAC as it did when it was younger. 

Why is this important? 

Well, NAC (N-Acetyl L-Cystein) is a stable form of the amino acid L-Cysteine. In the body, NAC acts as a precursor to the glutathione, which is the body’s most powerful and plentiful antioxidant.  NAC is valued for its detoxifying, anti-inflammatory, and mucolytic (mucus-thinning) properties.  Supplementing with Metabolic Nutrition’s NAC helps restore Glutathione levels, total body antioxidant support, detox support, brain health, aids respiratory support, immune response, and healthier aging at the cellular level. 

Benefits of NAC (N-Acetyl L-Cysteine)

• Supports glutathione production for superior antioxidant defense
• Promotes liver detoxification and metabolic function
• Enhances immune and respiratory health
• Reduces oxidative stress and supports cellular repair
• Ideal for daily wellness, recovery, and longevity

Support for antioxidant defenses:  NAC is a key precursor to glutathione, one of the body's most important antioxidants. By providing the building blocks for glutathione production, NAC helps protect cells from oxidative stress and supports overall cellular health.

Liver and detox support:  NAC is widely studied for its potential to assist liver health and detoxification processes. It may help replenish glutathione stores after exposure to toxins and support liver function during daily stressors.

Respiratory and airway support:  NAC has been used to support healthy mucus production and respiratory comfort, helping to keep airways clear and breathing easier during environmental challenges.

Immune system support:  By maintaining robust antioxidant defenses and supporting detox pathways, NAC can contribute to a resilient immune system and better daily resilience.

Mental clarity and mood balance:  Some users report improved cognitive function and mood stability with consistent NAC use, likely related to its role in reducing oxidative stress and supporting neurotransmitter balance.

Support for exercise and recovery:  Athletes and active individuals may experience enhanced recovery, reduced oxidative fatigue, and better overall training endurance with NAC as part of a balanced regimen.

What makes Metabolic Nutrition NAC “better”?

1. Maximum Dose at 650 mg dose per serving – highest in the marketplace!  Higher dosage means faster results! 
2. Metabolic Nutrition prioritizes bioavailability and purity, always aiming for maximum absorption and minimum impurities.
3. Transparent ingredients - No unnecessary fillers or artificial additives—just NAC in its active, clinically relevant form.
4. Quality you can trust – Metabolic Nutrition doesn’t use outside contractors, rather we produce all our supplements ”in-house” in our own manufacturing facility…under strict quality controls to ensure product integrity, potency, and safety.

Engineered for results, backed by science, and crafted with your wellness in mind…add Metabolic Nutrition’s NAC to your supplement routine and feel the difference that 650mg of high-potency dose that will deliver Glutathione precursor support that you can feel working.  Metabolic Nutrition NAC is produced under stringent quality controls to ensure purity, potency and backed by science formula so you know it will work!  Sourced and manufactured to the highest of standards to promote consistent absorption and results for you, our customer. We’re confident you’ll love the results of Metabolic Nutrition NAC and if you’re not completely satisfied, we offer a 100% money-back guarantee. Simply return your purchase within 30 days of purchase for a full “no questions asked” refund.

Suggested Use:
Take one (1) serving daily with food or as directed by your healthcare professional.