There's no strong clinical data showing that supraphysiological B12 doses drive hair growth in people who aren't deficient
This information is for educational purposes only
A deficiency can occur for several reasons, such as pernicious anemia (a condition where the body cannot absorb vitamin B12 from the diet), certain medical conditions (e.g., Crohn's disease, celiac disease), surgical removal of part of the stomach or intestine, or strict vegetarian/vegan diets if not adequately supplemented
It acts on fibroblasts to stimulate collagen and elastin production, accelerates wound healing and tissue remodeling, supports hair follicle cycling, and has well-documented anti-inflammatory effects across multiple tissue types
It provides the kinetic energy that accelerates the chemical reactions responsible for degradation