vitamin c and glutathione infusion Vitamins, Minerals, NAD+ & Therapy Clinics in New York Combining Glutathione and Vitamin C:

Campos RR, Oliveira-Sales EB, Nish EM, Boim MA, Dolnikoff MS, Bergamaschi CT

Combined with its unique ability to replenish glutathione directly within the delicate lung epithelial cells, NAC protects pulmonary tissues from ongoing oxidant damage caused by environmental irritants and immune responses

It also protects the body from oxidative stress, which is a major cause of aging

The specific product, manufacturer and clinical purpose matter more than declaring one marketing category the universal winner

In these studies, high-dose niacin treatment restored NAD + levels and provided functional benefits in adult patients: remarkable decrease of liver fat, increase of mitochondrial respiration and biogenesis, muscle strength and exercise tolerance 15