Semaglutide, tirzepatide, and liraglutide are FDA-approved GLP-1 peptides that are clinically safe and effective for diabetes and weight management
The recommended daily intake (RDI) for individuals over 19 is 2.4 micrograms per day
Deficiency in vitamin B12 is also associated with disproportionate fetal growth (low muscle mass and excess fat mass), increased insulin resistance, intrauterine growth restriction, and lifelong susceptibility to certain chronic diseases
Reduces the appearance of fine lines, wrinkles, and blemishes
Unlike peptides, it does not require freezing
The recommendation is to take between 25100 micrograms per day, as this amount has been shown to maintain healthy levels of vitamin B12 levels in older people