Nature Made also makes B12 at different strengths if 1000 mcg is not enough to meet your needs
Investigations suggest that ahk-cu helps inhibit cell death (apoptosis) in these specific regions, potentially prolonging the anagen (growth) phase of the hair cycle
Some researchers attempt to salvage marginally exposed vials by immediately returning them to 28C and using them within 7 days rather than the standard 28-day window, but this creates uncertainty in downstream data
High vitamin B12 levels could mean you have kidney issues or leukemia
cyanocobalamin is a specific, synthetic, and highly stable form of B12 commonly used in injections
As I said before PA is still thought to be the primary culprit here, other causes of B12 deficiency such as malabsorption caused by metformin, H2 blockers, PPIs, parasites, etc