why do vitamin b12 injections hurt Does Injection Hurt? Does B12 Make Joints Ache?

Higher-dose protocols are being studied

The peptide increases VEGFR2 without increasing VEGF-A, the ligand that typically activates this receptor

Around 50% of people lose at least 5% of their starting weight within 6 months

Growth Factor Modulation: The peptide upregulates growth hormone receptor expression on tendon cells, making them more responsive to circulating growth factors

It has been used to treat some nutrition based disease such as dementia, rheumatoid arthritis and exerts neuronal protection by promoting regeneration to injured nerves

Sadly, the expiry was the end of April 2021, so perhaps they're too far gone now