In a randomized clinical trial involving older adults, GlyNAC supplementation improved glutathione status while also improving markers of oxidative stress, inflammation, mitochondrial function, muscle strength, and walking speed.57 58 Additional studies have reported improvements in several other measures associated with healthy aging, though the overall body of evidence remains relatively small compared with more established uses of NAC.34 Pure Encapsulations delivers 1,800mg each of NAC and glycine per serving, making it one of the highest-dosed products in this guide
Nillert N, Pannangrong W, Welbat JU, Chaijaroonkhanarak W, Sripanidkulchai K, et al
acknowledges funding support from a BBSRC Industry Case Partnership with GSK (BB/L502273/2), J.L
By neutralizing Reactive Oxygen Species (ROS) caused by sun damage and stress, these ingredients provide a multitude of glutathione benefits that extend far beyond just aesthetics