Most studies on humans are using dosages between 250 and 500 mg per day so this is above that
Journal of the American Academy of Child and Adolescent Psychiatry, 43 (8), 971-973
The kidneys are highly dependent on glutathione to maintain optimum function
Be skeptical of specific numbers (e.g., a particular half-life in hours, or a specific oral bioavailability percentage) circulating on commercial or community sites these could not be located in peer-reviewed literature and directly conflict with the peer-reviewed consensus that no human trials of this compound have been conducted
Vermorken, The pathophysiology of elevated vitamin B12 in clinical practice, QJM: An International Journal of Medicine, Volume 106, Issue 6, June 2013, Pages 505515, [Oxford Academic] Roman Pawlak, Scott James Parrott, Sudha Raj, Diana Cullum-Dugan, Debbie Lucus, How prevalent is vitamin B12 deficiency among vegetarians?, Nutrition Reviews, Volume 71, Issue 2, 1 February 2013, Pages 110117, Jatoi S, Hafeez A, Riaz SU, Ali A, Ghauri MI, Zehra M