Life Extension N-Acetyl-L-Cysteine (NAC) Immune Response Respiratory Health Liver Health NAC 600 mg antioxidant Defense Free radicals Easy to Absorb - Two Pack x 60 Capsules
- Immune support ? N-acetyl-L-cysteine, or NAC for short, is a novel nutrient that helps support the body’s healthy immune response, as well as bronchial and respiratory health. - Liver health ? In addition to respiratory health, NAC supports liver health and function. This supplement provides 600 mg of NAC in every capsule. - Antioxidant protection ? N-acetyl-L-cysteine helps replenish glutathione, a powerful antioxidant. NAC is also an antioxidant, protecting cells from oxidative stress. - Ingredients matter? Sourced using only the finest raw ingredients with the purity and potency your body deserves. The majority of our products are non-GMO, gluten-free and manufactured in the USA?and a Certificate of Analysis is available for every product we produce. - Live your healthiest life? For over 40 years, we’ve been developing advanced, effective formulas made with the highest standards and based on the latest scientific findings. We believe the answers to a healthier, richer life are within reach, and that rigorous scientific research is the path to get us there. That’s why so many of our nutritional formulas are designed using specific ingredients and amounts based on scientific studies.
From the manufacturer
What is N-Acetyl-L-Cysteine (NAC)?
Oxidative stress defense
Hard-working organ
Stay healthy with NAC
Your body deserves the best
2025 Brand video
What is NAC used for?
How does NAC support immune health?
What does NAC do for your liver?
Is it safe to take NAC daily?
When to take NAC, morning or night?
NAC is a powerful free radical scavenger and helps you combat everyday oxidative stress.
NAC replenishes glutathione, a naturally occurring antioxidant that protects vital organs, like your liver.
N-Acetyl-L-Cysteine helps maintain a healthy immune response as well as respiratory and bronchial health.
Our formulators hold advanced degrees and use the latest research to decide on the optimal dosages.
What is NAC used for?
N-acetyl-L-cysteine is a precursor to glutathione. In the body, glutathione is a powerful antioxidant which helps protect cells from oxidative stress. NAC supplements are used for immune health support.
How does NAC support immune health?
Studied for its immune health benefits, N-acetyl-L-cysteine defends against insults from foreign compounds. N-acetyl-L-cysteine supports healthy respiratory function as well as bronchial health.
What does NAC do for your liver?
N-acetyl-L-cysteine has powerful antioxidant effects, helping to protect cells from free radicals.
Is it safe to take NAC daily?
It is generally OK to take N-Acetyl-L-Cysteine (NAC) every day. Consult your health care practitioner if you have concerns about adding NAC to your supplement regimen.
When to take NAC, morning or night?
There is no specific time to take NAC optimally, although we recommend taking 1-3 times a day, depending on dosage. If you have sensitive digestion, you can take NAC with meals.