Additionally, compounded formulations with additives like B12, glycine, or niacinamide introduce additional variables that can affect degradation rates
So for the most common long-term situation, an absorption problem, maintenance means one injection every two to three months rather than anything weekly or monthly
Your best insurance to protect yourself against such cases is to only accept injecting pure B12, mixed only with pure, preservative-free, sterile saline
Enhanced delivery is needed
Researchers who have tried GHK-Cu for hair without satisfactory results sometimes switch to AHK-Cu
While vitamin B12 is found naturally in a healthy diet, factors like stress and poor eating habits can lead to a deficiency