It contains semaglutide as an active ingredient and acts as a GLP-1 receptor agonist
Gosselin D, Link VM, Romanoski CE et al (2014) Environment drives selection and function of enhancers controlling tissue-specific macrophage identities
Brain imaging (H-MRS) saw modest increases in brain glutathione after intranasal dosing, but the size and duration of this change remain uncertain
In conclusion, while all lip serums aim to improve dark lips, they do not work the same way
However, manufacturing companies, including Novo Nordisk and Eli Lilly, do not guarantee the sterility of GLP-1 drugs like semaglutide and tirzepatide beyond the expiration date
But it also means pregnancy can happen unexpectedly, so contraception and timing matter