Glutamine Addiction Some tumors rely heavily on glutamine
2019;370:111932 Jia XT, Ye-Tian, Yuan-Li, Zhang GJ, Liu ZQ, Di ZL, et al
(Oh & Brown 2003) Hence, Homocysteine & methylmalonic acid represent a more functional tests for B12 deficiency
It is not a one-time thing
Recalls & Warnings May 01, 2023 TruVision Recalls Products Due to Presence of Potentially Dangerous Ingredients On April 27, 2023, TruVision Health issued a recall of various dietary supplement products because they contain hordenine and/or octodrine/DMHA, compounds that the FDA considers to be possibly unsafe and which are not permitted to be sold as dietary supplements