glutathione and vit c Vitamin Brightening Face Cream L-Glutathione and Vitamin C Capsules,

Currently, systemic glutathione is yet to be legally distributed in Indonesia as its efficacy and safety profiles are still unknown

Matsuda et al., 2008)

Diamond Blackfan anemia: diagnosis, treatment and molecular pathogenesis

Jpn J Clin Chem 35(3):280294 Kamata T, Akasaka K, Ohrui H, Meguro H (1994) Fluorometric assay of glutathione peroxidase activity in liver and plasma with N-(9-acridinyl) maleimide

Finally, the in vivo activity of the prospective agents should be evaluated using non-invasive techniques such as UV light photography or spectrophotometry to obtain comparable results (12,142)

As such, randomization or blinding was not possible in this study