Last update
3/16/2026

Overview

SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 7 Reviews
8
Supplement Facts
Serving Size: 1 Capsule
Amount Per Serving
%DV
N-acetyl-L-cysteine
600 mg
**
📅 Last updated:

Most Useful Reviews

8
Prevention of illness
1 people found this helpful
On my doctor's advice, I take this supplement in courses for two months each year. It has helped me avoid illness for years. I discovered it through a healthcare professional who treats autoimmune disorders. Due to delivery delays, I now order multiple cans, as I cannot manage without this product.
Read More
7.5
Boosts glutathione levels
1 people found this helpful
Precursor of Glutathione NAC helps the body produce glutathione, which is vital for tackling inflammatory diseases, autoimmune disorders, and detoxification.
Read More
7.5
Improves COVID condition
30 people found this helpful
I ordered it for a friend suffering from COVID-19, following his doctor's advice. After five days of taking it, there was a noticeable improvement in his condition, and after ten days, his shortness of breath diminished. The doctor advised taking 1-2 capsules daily for 30 days. Wishing everyone health and happiness!
Read More

User Reviews

USERS' SCORE
Good
Based on 7 Reviews
8
  • All Reviews
  • Positive Reviews
  • Negative Reviews
8
Prevention of illness
1 people found this helpful
On my doctor's advice, I take this supplement in courses for two months each year. It has helped me avoid illness for years. I discovered it through a healthcare professional who treats autoimmune disorders. Due to delivery delays, I now order multiple cans, as I cannot manage without this product.
Read More
7.5
Boosts glutathione levels
1 people found this helpful
Precursor of Glutathione NAC helps the body produce glutathione, which is vital for tackling inflammatory diseases, autoimmune disorders, and detoxification.
Read More
7.5
Improves COVID condition
30 people found this helpful
I ordered it for a friend suffering from COVID-19, following his doctor's advice. After five days of taking it, there was a noticeable improvement in his condition, and after ten days, his shortness of breath diminished. The doctor advised taking 1-2 capsules daily for 30 days. Wishing everyone health and happiness!
Read More
6
Effective but transient
4 people found this helpful
I trust the quality of the brand. I ordered it for my husband based on Dr. Karim Ali's recommendations, aiming to loosen sputum. I observed improvements within three days; however, they didn’t last.
Read More
7.5
Chest relief confirmed
2 people found this helpful
Based on my experience, this is highly beneficial for respiratory conditions, effectively cleansing the lungs of phlegm while offering antioxidant properties. I am now on my sixth box for myself and my family, and it has made a noticeable difference.
Read More

Frequently Asked Questions

7.5
Improves COVID condition
30 people found this helpful
I ordered it for a friend suffering from COVID-19, following his doctor's advice. After five days of taking it, there was a noticeable improvement in his condition, and after ten days, his shortness of breath diminished. The doctor advised taking 1-2 capsules daily for 30 days. Wishing everyone health and happiness!
6
Effective but transient
4 people found this helpful
I trust the quality of the brand. I ordered it for my husband based on Dr. Karim Ali's recommendations, aiming to loosen sputum. I observed improvements within three days; however, they didn’t last.
7.5
Chest relief confirmed
2 people found this helpful
Based on my experience, this is highly beneficial for respiratory conditions, effectively cleansing the lungs of phlegm while offering antioxidant properties. I am now on my sixth box for myself and my family, and it has made a noticeable difference.
6
Supports daily regimen
1 people found this helpful
N-Acetyl-L-Cysteine from Life Extension is a reputable company I turn to for this supplement, which my doctor recommended for my autoimmune disorder. It's easy to swallow and an essential part of my daily routine. It’s challenging to gauge its positive effects, but I certainly haven't experienced any negatives.
7.5
Boosts glutathione levels
1 people found this helpful
Precursor of Glutathione NAC helps the body produce glutathione, which is vital for tackling inflammatory diseases, autoimmune disorders, and detoxification.
8
Prevention of illness
1 people found this helpful
On my doctor's advice, I take this supplement in courses for two months each year. It has helped me avoid illness for years. I discovered it through a healthcare professional who treats autoimmune disorders. Due to delivery delays, I now order multiple cans, as I cannot manage without this product.
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