While the research base is smaller than GHK-Cu, it's more targeted to hair applications
Genome Medicine 1 (11): 105
B vitamins are found in most dairy products, including Swiss cheese, eggs, yogourt as well as in sardines, salmon, and organ meats
Relative to baseline, neuropathic pain grading scores improved in patients who were given intravenous B12, but not to a statistically significant degree [14]
Because tumor growth also depends on new blood vessels, several reviews describe this as a theoretical concern that has not been resolved in humans (Sehgal et al., Pharmaceuticals, 2025)
Vitamin injections and medications have increasingly become popular, and people use these supplements to ensure that the body has enough supply to stay healthy