nac and glutathione production measured in human sperm with comparisons between PROTOCOL FOR LIFE BALANCE NAC

The pros and cons I share are just as relevant today

Cognitive Improvement with Glutathione Supplement in Alzheimers Disease: A Way Forward

In addition to relieving COPD and bronchitis, NAC may improve other lung and respiratory tract conditions such as cystic fibrosis, asthma, and pulmonary fibrosis as well as symptoms of nasal and sinus congestion due to allergies or infections ( Summary NACs antioxidant and expectorant capacity can improve lung function by decreasing inflammation and breaking up mucus

As a pH adjuster, it's typically used well under 1% though regulatory caps go much higher: 5% in nail cuticle removers and 2-4.5% in hair straighteners