This article lists out the many benefits to a B12 injection easily booked at IV Boosts Vitamin B12 injection page
AHK-Cu, also known as copper AHK, has been researched for its potential in hair growth and supporting skin tissue integrity
"Temperature Stability Profiles of Synthetic Organic Compounds in Industrial Applications." Chemical Engineering Research Quarterly, Vol
Adjustment should be systematic rather than reactive
In D-galactose-induced aging mice, oral administration of the product significantly increased NAD+ levels in liver and adipose tissue, activated mitochondrial energy metabolism pathways, improved insulin sensitivity, lowered blood glucose and lipid levels, reduced visceral fat accumulation, and increased energy expenditure, alleviating fatigue and abnormal body weight associated with aging
Generally, the risk of B12 toxicity or overdose is only low, but keep in mind that vitamin B12 shots may probably give other side effects