Essential Fx Acyl-Glutathione Intensive Overnight Moisturizer

What it is: An intensive moisturizer that works while you sleep to replenish skin and fight aging signs.

What it does: Vitamin C ester gives the appearance of collagen-rich skin by visibly smoothing and brightening and minimizing discoloration over time. Glycolic acid instantly exfoliates and hydrates by visibly minimizing discoloration, too, and amino acids hydrate for firmer, smoother-looking skin.

How to use: Massage onto a cleansed face and neck in the evening using a gentle upward motion. For best results, apply after your favorite Perricone MD serum, serum concentrate or facial cream.