The statement that a deodorant prevents body odour while an anti-perspirant reduces perspiration is accurate and reflects the fundamental differences between these two types of products.
Deodorants are designed to mask or neutralize body odours caused by the bacterial breakdown of sweat. They typically contain antimicrobial agents that combat the bacteria responsible for the smell, and fragrances that help mask any unpleasant scents.
On the other hand, anti-perspirants work differently. They contain active ingredients, such as aluminum compounds, that temporarily block the sweat glands, thereby reducing the amount of sweat that reaches the skin's surface. This reduction in perspiration also helps minimize body odour, as sweat itself is odourless until it interacts with bacteria on the skin.
Understanding these distinct functions helps clarify why this statement is correct. It highlights the different mechanisms at play between deodorants and anti-perspirants, ensuring clarity in their usage and efficacy. This differentiation is crucial for consumers to choose the right product based on their personal needs.