Hair loss often begins at the roots, where follicles become weak, damaged, or inactive. Environmental stress, genetics, aging, and chemical treatments can all contribute to root damage, resulting in thinning, brittle hair, and hair fall. Cost of stem cell transplantation in Saudi Arabia (تكلفة زراعة الخلايا الجذعية في السعودية) targets the problem at its source by repairing and...