Theres a black market production, primarily in China, that sends large amounts of these peptides to the United States with the label For research only, says Pinchas Cohen, MD, dean and distinguished professor of gerontology, medicine, and biological sciences at the USC Leonard Davis School of Gerontology, who has discovered several investigational peptides
For instance, vitamin B12 activates succinyl-CoA
The exact amount of B12 in each vial can vary within acceptable pharmaceutical tolerances, typically plus or minus a small percentage
It was originally identified as a fragment derived from a larger protein found in human gastric juice, which sparked early scientific interest due to its unusual stability and biological activity under experimental conditions
People are recommended to ingest at least 6 micrograms of Vitamin B12 per day (according to The Reference Daily Intake)
B12/MIC is generally well-tolerated and can be safely combined with other treatments like Metformin, NAD+, LDN, and longevity supplements