Due to rapid weight loss, I am having
vitamin and iron deficiencies as there is so much of hair loss and hair greying I visited multiple doctors allopathy ,homeopath and ayurvedic .Now the deficiencies are reduced but hair fall is same .I am still taking vitamin supplements from last 4 months but hair fall is becoming worst .Volume has become very less .I have read about viviscal tablets .wanted to know if it is safe to take it .