Glutathione has to be taken daily morning empty stomach coupled with a vit C supplement for better absorption and has to be taken for 8 months to see a result. @truebasics_in @ GLUTATHIONE & VITAMIN C COLLAGEN SUPER WHITENING CAPSULES x 4 Boxes Can You Take Vitamin C with Glutathione? Timing, Food Pairings & Myths GLUTA ONE Pvt.Ltd Amazon.com: pureclinica Glutathione 1000mg x 60 Tablets. with 500mg Glutathione, 300mg ALA, and 200mg Vitamin C per Tablet. : Health & Household