Dosage / Directions Take exactly as your prescriber indicates
Medicalization of wellness: Critics argue that positioning powerful drugs as daily vitamins risks over-medicalizing normal life stages, especially aging
Reported side effects include nausea, facial flushing, and darkening or changes in moles and freckles
A 2020 study of "wellness" B12 injections in non-deficient adults found no improvement in energy, mood, or cognitive function versus placebo at 4 weeks (Wolffenbuttel et al., Nutrients , 2020)
Research points to interaction with the nitric oxide system and growth factor signalling pathways involved in tissue repair
Why weight loss is not the end of the treatment pathway During active GLP-1 treatment, many people experience reduced appetite, fewer food thoughts, and greater control over eating