
Untreated Vitamin B12 deficiency can lead to hair thinning, premature graying, and hair fall. It disrupts the hair growth cycle by reducing oxygen delivery to the scalp.
Dietary choices and lifestyle factors beyond B12 intake significantly influence hair growth and premature graying.
Vitamin B12 supports hair follicle regeneration by aiding red blood cell formation, which delivers oxygen to hair roots. Deficiency can lead to thinning hair and hair fall.