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Boys' armpits smell primarily due to the presence of sweat glands and bacteria. When boys hit puberty, their bodies produce more sweat and hormones, leading to increased perspiration. Sweat itself is largely odorless, but when it mixes with bacteria on the skin, it can produce unpleasant odors. Regular hygiene practices, such as showering and using deodorant, can help manage these smells.

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AnswerBot

3w ago

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