Its the same technology used in oral salmon calcitonin formulations that actually got FDA approval
Some natural sources of glutathione include: Fruits like avocado, oranges, and peaches Vegetables such as spinach, asparagus, and okra Meats like fish, poultry, and beef In addition to glutathione, there are other antioxidants that are crucial for overall health
14 Berk M, Copolov D, Dean O, Lu K, Jeavons S, Schapkaitz I, Anderson-Hunt M, Judd F, Katz F, Katz P, Ording-Jespersen S, Little J, Conus P, Cuenod M, Do KQ, Busha AI: N- acetyl cysteine as a glutathione precursor for schizophreniaa double-blind, randomized, placebo-controlled trial
No claim is sourced to an invented statistic
As a result, researchers can use the same vial multiple times without losing safety or quality