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11. Cleaners With Antibacterial Ingredients
Ends in: A year
Average Cost: *$3.49–$12.99*
A one-year shelf life is advised for antibacterial cleaners by Good Housekeeping. They then lose their efficacy and antimicrobial qualities. Bacteria may even start to grow in the water if the cleaners are partially opened and left in them (such as a partially opened container of wipes).
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Cleaners Using Antimicrobial Substances ©Photo Source: Shutterstock
Furthermore, you'll probably notice that antibacterial cleaners that have expired smell less strongly—you won't be able to smell lemon or "fresh breeze" while cleaning. The package will usually indicate whether your cleaner is antibacterial because it should be clearly marked. Alcohol, triclosan, triclocarban, ammonium chloride, pine oil, chlorine bleach, and pine oil are common antibacterial chemicals found in cleansers.
12. Tooth-Whitening Strips
Duration: Thirteen Months
* Average Cost: $44.99 for 28 strips
An affordable alternative to seeing the dentist for expensive teeth whitening is to use Crest White Strips, which are available over-the-counter. Not because the teeth whiteners are dangerous, but rather because the substances' effectiveness has decreased, Crest.com suggests not using their products once they have expired.
Whitening Dental Strips ©Whitening Strips for Teeth and Shutterstock
Generally speaking, you should use teeth-whitening strips within a year. The primary component, which is typically hydrogen peroxide or carbamide peroxide, then starts to degrade. Although the teeth-whitening strips may slightly whiten your teeth, the effect won't be as strong as it would be if you utilized them right away. Use teeth-whitening strips within thirteen months of expiration, as they are too costly to be left unused.
