This hypothesis is speculative, but challenging
For this test you spend the night in hospital
In addition to their peripheral actions, GLP-1Rs are also expressed throughout the central nervous system, particularly within hypothalamic nuclei, septal regions, the brainstem and at lower levels in various cortical structures (Pyke et al., 2014
Pediatr Nephrol 39:11131123
Busani M, Patrick JM, Arnold H, Voster M
11 The Responsible Person must ensure that the product: Is safe under normal or reasonably foreseeable use Has an up-to-date Product Information File Has undergone a qualified cosmetic-product safety assessment Has been manufactured according to good manufacturing practice Has appropriate labelling Is notified to the Office for Product Safety and Standards Has evidence supporting the claims used to market it The Ingredient Name Is Not an Approval Badge Copper Tripeptide-1 appears in the recognised glossary of common cosmetic ingredient names