rovillus Greying, dandruff and hair loss does now not suggest fitness troubles however it's miles a symptom of growing older. research shows folks who were laid low with diet deficiencies which include nutrition B12 had improper endocrine functioning by and large due to the imbalance of thyroid or pituitary glands and that they suffered from extra hair loss which became reversible. http://www.healthsupreviews.com/provillus/ less