These products claim to offer a needle-free alternative to FDA-approved injectable GLP-1 medications like semaglutide and liraglutide
In post-marketing surveillance and clinical practice, some patients have reported musculoskeletal symptoms, including back pain, while taking these medications
Early research suggests greater fat loss and less rebound weight gain compared to semaglutide in animal studies
Simonds, S
GLP-1, Mast Cells, and Immune Response: In addition to their role in pancreatic insulin secretion, GLP-1 receptors are found in certain types of immune cells, including T cells and macrophages.[ref] This is an interesting link between metabolic health and immune health, and microdosing GLP-1 medications is being looked at for preventing immune dysregulation in aging
GLP-1 and its analogs exhibit bloodbrain barrier penetrance, enabling direct modulation of central nervous system function 68