The period for B12 vitamin effectiveness remains a common question, but nerve recovery needs ongoing treatment for multiple months
In these cases, B12 injections can be a practical solution to maintain healthy levels of the vitamin while adhering to a plant-based diet
Dietary requirements The daily requirement of vitamin B 12 has been set at 2.4 g, but higher amounts 4 to 7 g per day which are common in persons who eat meat or take a daily multivitamin, are associated with lower methylmalonic acid values
The silver lining is that if you catch the signs of B12 deficiency early and address it appropriately, there's a good chance you can nurture your hair back to health
Faster Absorption Bypasses the digestive tract, making injections useful for low dietary intake, absorption issues, or medications that reduce B12 uptake
Individual protocols must be personalized based on body composition, metabolic status, and physician assessment