Some protocols involve longer continuous use for 6-12 months with ongoing monitoring
C-terminal is rich in alanine, valine, glycine, and other hydrophobic amino acids, taking up to 50% of the entire amino acid sequence
Those most at risk include vegans and vegetarians, people with digestive conditions such as Crohn's disease, coeliac disease or IBS, those taking long-term metformin or proton pump inhibitors, older adults whose ability to absorb B12 through the gut declines naturally with age, those with pernicious anaemia, and anyone with a history of chronic alcohol use
Supplied as a lyophilized powder for stability.
The problem with most copper peptide serums is the main active ingredient is buried underneath 20+ other compounds