It makes existing wrinkles more visible and creates new fine lines that wouldn't appear in properly hydrated skin
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
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The Top Sources While many plants contain small amounts of antioxidants, a few stand out for their specific glutathione content
It also helps to smooth fine lines and wrinkles, while deeply hydrating and nourishing the skin
Sikiric et al., 2020a)