The word driver is more general - anybody who drives a vehicle is a driver. You are a driver when you are driving your car. Some people work as bus drivers and taxi drivers (the drivers of trains are usually called conductors).
A chauffeur is a person who is employed to drive a car for a private individual. Rich people and celebrities often have chauffeurs so that they do not have to take public transportation, or drive themselves.
All chauffeurs are also drivers; not all drivers are chauffeurs.
Almond oil is a rich source of magnesium which is used in a variety of hair products. Deficiency of magnesium can result in heavy hair fall. Apply almond oil once or twice a week to moisturize the scalp. This