The document discusses women's perceptions of hair loss and the causes. It notes that women believed hair loss was usually due to genetic or environmental factors like stress. However, they also recognized that vigorous brushing of tangled hair leads to breakage and subsequent hair loss. The document also discusses Iodex as India's top pain reliever brand since 1919. Most of its users were women suffering from back pain from routine daily activities. External factors that can influence consumer perception are identified as intensity, position, contrast, novelty, repetition, and movement in advertising. Different levels of customer loyalty are also outlined from brand champions to brand aware customers.