B-12 helps the body process fats and proteins efficiently
B12 is involved in metabolism and energy production, so if a deficiency is contributing to low energy and making it hard to exercise, injections might indirectly support weight loss efforts by boosting energy
This can increase your energy and metabolism, which may indirectly help you with weight loss when combined with a healthy lifestyle
For those with malabsorption or neurological involvement, UK guidelines recommend hydroxocobalamin injections following specific loading and maintenance schedules
Nasal spray peptides Not all peptides are injected
Animal doses cannot be directly extrapolated to humans Key Research Findings# Selective and membrane-permeable small molecule inhibitors of nicotinamide N-methyltransferase reverse high fat diet-induced obesity in mice , published in Biochemical Pharmacology (Neelakantan H et al., 2018