The powder will not dissolve If gentle swirling for 10 minutes does not produce a clear solution, try these steps in order
Vitamin B12 injection is a newer treatment modality for the management of obesity and involves intramuscular administration of vitamin B12 solution using a syringe to promote weight loss in obese patients
Diaz Vivancos P, Wolff T, Markovic J, Pallardo FV, Foyer CH (2010) A nuclear glutathione cycle within the cell cycle
Sci Transl Med 2024;16:eadp5765
This suggests that either the side effects were manageable enough to tolerate, or that the visible results motivated continued use through uncomfortable periods
It is also worth examining closely, because the science of getting a GLP-1 molecule through your skin is far less forgiving than the marketing suggests