Glutathiones ability to continuously regenerate itself is the reason why this molecule is considered the most powerful antioxidant in the human body
The formulation is fantastic and the price point is stellar
However, the handful of studies available is promising
Abels, Improved distribution analysis of cobalamins and cobalamin analogues in human plasma in which the use of thiol-blocking agents is a prerequisite, Clinica Chimica Acta, Volume 131, Issue 3, 15 July 1983, Pages 211-224, ISSN 0009-8981 Thakkar, K., & Billa, G
Their absence is an immediate disqualifier
APPLICATION INSTRUCTIONS: Apply a few drops to clean skin AM or PM