Deodorant and antiperspirant products are often used for preventing sweating (gegen Schwitzen) after sport and other activities, and also to cover up the body odour smells that come from some parts of the body. In fact, there is a large range of deodorant products that are especially marketed towards sports people, due to the high demands they put on this kind of product. Deodorants are typically applied to certain areas of the human body to affect the body odour that occurs due to bacterial growth. While human body odour has no real smell of its own, the breakdown of certain bacteria in humid environments can have a bad smell. This is particularly the case in certain areas of the body, such as the underarms, the feet, and the groin area.

When people are performing sports and other similar activities, the body becomes more moist and undergoes additional sweating that can lead to greater body odour smells. Antiperspirant products are related to deodorants, and are typically applied to the underarm area of the body. This can be contrasted to deodorant products in a spray form, which can be applied to underarms, feet, and other parts of the body. In the United States, deodorants are typically classified and regulated as a cosmetic product, while antiperspirants are classified as drugs by the U.S. Food and Drug Administration (FDA). While both antiperspirants and deodorants can be used to prevent sweating after sport, antiperspirants affect odour as well as prevent sweating through the affect that they have on the sweat glands.

Deodorant type products have a long history of use around the world, especially for sports people and others engaged in strenuous physical activity. Ever since the introduction of the first commercial deodorant product in 1888, this class of products has been marketed towards people who engage in physical activity. When engaged in sport, sweating is a natural response to activity that takes place in the body as a way to help regulate temperature. However, during sport and after physical activities, sweating and body odour can get in the way of performance and everyday life, and most people used deodorant and antiperspirant products as an active solution. If you want to prevent sweating and avoid excessive body odour after doing sports, there are a wide range of products available both online and from local retailers.