It is reported as orally active in rodents [1]
One of the problems with weight loss is that everyone responds differently
Why B12 Injections Matter in Weight Loss Whether youre following a structured weight loss plan or simply feeling low on energy, B12 injections may help by: Boosting natural energy levels Supporting healthy metabolism and fat burning Reducing fatigue and brain fog Enhancing mood and focus Complementing your overall wellness goals These energy-boosting injections are safe, quick, and often used alongside other non-surgical weight loss options for added support
Anderson MF, Aberg MAI, Nilsson M, Eriksson PS
doi:10.1016/0736-4679(87)90074-6
They can provide a temporary boost in energy and metabolism, potentially assisting in kickstarting your weight loss journey, especially when combined with a healthy diet and regular exercise