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10 things you need to replace way more often than you probably do

INSIDER Logo By Zoë Miller of INSIDER | Slide 1 of 11: 
  
    There are a lot of items you use every day that you may
    not be replacing often enough. 
  
  
    The American Dental Association recommends that you
    replace your toothbrush
    every three to four months.
  
  
    Mascara lasts two to three months, or until it looks
    clumpy and develops an unusual odor.
  
  
    
      Bras
    can lose their elasticity and shape after six months of heavy
    wear.
  
  
    Visit
    
       Insider's
    homepage
    
    for more stories.
  

  A lot of items, accessories, and tools that you use every single
  day have a shelf life and need to be replaced regularly. But
  chances are you own a lot of things that ought to be swapped out
  sooner rather than later. 

  Here are 10 things you need to replace more often than you think.

  • There are a lot of items you use every day that you may not be replacing often enough.
  • The American Dental Association recommends that you replace your toothbrush every three to four months.
  • Mascara lasts two to three months, or until it looks clumpy and develops an unusual odor.
  • Bras can lose their elasticity and shape after six months of heavy wear.
  • Visit Insider's homepage for more stories.

A lot of items, accessories, and tools that you use every single day have a shelf life and need to be replaced regularly. But chances are you own a lot of things that ought to be swapped out sooner rather than later.

Here are 10 things you need to replace more often than you think.

© geliatida/Shutterstock

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