If hair loss is caused due to some medication taken for any medical condition, then the best treatment for hair loss would be to stop taking such medication if possible. 2) Sometimes hair loss is a result of using certain hair products such as shampoos, gels, or other cosmetics. Some chemicals in these products can react with your skin and cause hair loss. In such cases the best option would be to switch to different brands and find one that your skin is suited to. 3) Where hair loss is due to heredity and genetic make up; such as in typical male...