What are bogies made of?
Bogies are made of mucus. Bogies start out inside the nose as mucus, which is mostly water combined with protein, salt and a few chemicals. Mucus is produced by tissues not just in the nose, but in the mouth, sinuses, throat and gastrointestinal tract.
Join Alexa Answers
Help make Alexa smarter and share your knowledge with the worldLEARN MORE