In this video, Dr. Bryan Ardis explores the powerful health benefits of N-acetylcysteine (NAC), a key nutrient that supports liver function, boosts immunity, aids in mental health, and helps with respiratory issues. NAC is especially helpful during cold and flu season, offering protection against respiratory infections, promoting lung health, and even supporting blood circulation and detoxification. Dr. Ardis reveals how NAC can benefit those struggling with conditions such as heart disease, bipolar disorder, OCD, depression, and fertility issues.