Some GLP-1 medication users report muscle pain and body aches as side effects
The cysteine residue in NAC contains a sulfhydryl group (SH), which is capable of reducing (and inactivating) the toxic acetaminophen metabolite
By in-licensing early in development, Merck has an opportunity to optimize, and control, the development AND the manufacturing process in the early development phase of the asset, thus reducing risk (and potentially costs) by virtue of not having to transfer manufacturing processes, repeat studies, etc
This internal approach can gently fade dark spots and firm the skin, leading to a natural glow that topical creams alone cant match
They also produce moles, which are usually harmless but occasionally can become cancerous
Endocrinology 148 , 28452853 (2007)