The persistent effects mean daily dosing is likely unnecessary
The vitamin is used to treat a variety of conditions related to vitamin B12 deficiency, such as pernicious anemia, which is caused by a lack of intrinsic factor, a protein that is necessary for the absorption of vitamin B12
These modifications are also believed to assist at least 90% of the peptide to bind covalently to blood albumin, with trace amounts potentially binding to fibrinogen and immunoglobulin G (IgG)
Henke MO, John G, Germann M, Lindemann H, Rubin BK
It is not approved for human or veterinary use and should only be handled by qualified professionals conducting controlled experimental studies
While celebs never talk about such issues, it is pretty obvious that Beyonc has had skin whitening treatment