The beard is a collection of facial hair that grows on the chin, upper lip, cheeks, and neck of human beings. It can vary in thickness, length, and style depending on individual preferences. Beards can be groomed and styled in various ways, such as stubble, full beard, goatee, or a specific shape like a circle beard or a Van Dyke. Proper beard care includes washing, trimming, and using beard oils or balms to keep it healthy and well-maintained.