For a broader look at how this antioxidant fits into skin-focused routines, What Is Glutathione Good For Skin
It eliminate wrinkles, increase skin elasticity, shrink pores, lighten pigment, and produces an excellent whitening effect
It combines very well with other compounds of similar palatability profile, especially used in pre-workouts, such as: It is preferable not to mix it with protein shakes as it may alter the taste of the product
It is also helpful to support your intake with nutrients that act as cofactors
Increase water intake, add fiber gradually (not all at once), and consider magnesium citrate as a gentle osmotic support
Always consult your physician before traveling with any prescription medication, and confirm current requirements directly with Japan's Ministry of Health, Labour and Welfare before you travel.