Although Wegovy reported greater global annual sales than Zepbound in 2024, (~$8.4B USD), global annual sales for Wegovy (~$22B USD) are forecast to be similar but lower than Zepbound (~$26B-$28B USD) by 2031
The peptide doesn't seem to act as a classic stimulant like caffeine, which primarily works by blocking adenosine receptors
No Skin Overload: You do not need to add more creams and serums to your daily routine, which prevents skin overloading
- Ongoing: With continued use plus sun protection, skin maintains a brighter, smoother and more youthful-looking appearance
The mechanism might involve direct antiemetic effects of B12, or it might reflect improved overall metabolic function when vitamin status is maintained
Important milestones in the GHK-Cu literature include the original 1973 identification of GHK as a plasma-derived cell proliferation factor, the recognition of the copper-binding role in the late 1970s, the wound healing and collagen research of the 1980s and 1990s, the establishment of GHK-Cu as a cosmetic ingredient in the 1990s and 2000s, and the transcriptomic expansion of the research literature in the 2000s and 2010s
