Hair loss is a most common condition and effects in both men and women at some times in their life. At the age of 30s and 40s, many men and women may notice mild physiologic thinning of hair. As hair loss is of many types it is difficult to find the exact cause of hair loss unless and until it is examined properly by the experienced dermatologist, trichologists. Most of the hair loss is due to hereditary factors and the overall aging factors.