But if you are worried, remember that other vitamin B12 supplements exist
More recently, its ability to stimulate hair follicles, improve scalp circulation, and create a healthier growth environment has made it a promising candidate for hair restoration
They should be part of the infromed consent process before use/abuse.
Yet the more useful details are the preservative concentration, the storage statement, the original expiration date, and the exact package type
The finding that 5 of 11 vitamin B 12 deficiency patients without a history of gastrectomy complained of tongue pain in the absence of any significant pathologic oral signs suggests that blood examinations, including vitamin B 12 measurements, are mandatory for patients with glossodynia
Conventional thinking posits that a primary defect in adaptive immunity promotes recruitment and entry of peripherally activated lymphocytes into the CNS across a disrupted bloodbrain barrier where a complex cascade of autoimmune/inflammatory processes culminates in edema, and destruction of myelin, axons and oligodendrocytes (for detailed reviews see Dendrou et al., 2015
