NOW® NAC 600 mg provides N-Acetyl-L-Cysteine (NAC), a stable and bioavailable form of the amino acid cysteine, along with selenium, an essential trace mineral. This formulation supports cellular antioxidant defense, immune health, glutathione production, and detoxification pathways, making it suitable for daily antioxidant and metabolic support.
 
Key Benefits:
Helps maintain cellular and mitochondrial health
Supports immune system function
Provides antioxidant defense against oxidative stress
Supports glutathione synthesis
Aids natural detoxification pathways
 
Key Ingredients
Selenium (elemental)- 25 mcg
N-Acetyl Cysteine (NAC)- 600 mg
 
Key Indications
Immune system support
Low antioxidant status or oxidative stress
Liver and detoxification support
General cellular and metabolic health maintenance
 
Recommended Dosage
Take 1 capsule twice daily, or as recommended by a healthcare practitioner.
 
Why Choose This Product?
Provides a clinically relevant 600 mg dose of NAC
Includes selenium for enhanced antioxidant enzyme support
Uses vegetarian capsules
 
FAQs
What is NAC and why is it important?
NAC is a precursor to glutathione, the body’s primary antioxidant, which helps protect cells from oxidative damage and supports detoxification.
How does selenium complement NAC?
Selenium supports antioxidant enzymes such as glutathione peroxidase, working synergistically with NAC to enhance cellular protection.
Does NAC support immune health?
Yes. NAC supports immune defense by maintaining antioxidant balance and cellular resilience.
Can this supplement be taken daily?
Yes, it is designed for daily use when taken as directed.