How long does bar soap typically last?
Bar soap typically has a shelf life of about three years, but this can vary depending on the ingredients and how it’s stored. Keep your soap dry between uses and store it in a cool, dark place to help extend its life.
If you’ve already started using a bar, it will generally expire sooner than an unopened one. Exposing soap to water, air, and bacteria each time it’s used causes it to degrade faster. Signs that your bar soap is past its prime include a dried-out or crumbly texture, a change in scent, or even a color shift. So, while that bar of soap can last a good while, keeping an eye on it can ensure you're getting the best cleanse with every wash.
Can unopened bar soap expire?
Yes, unopened bar soap can expire. While it may last longer than opened soap, it’s still subject to the same shelf life of about three years. Give your soap a quick once-over before using—if it looks off or smells weird, it’s time to part ways.
What happens if I use expired soap on my skin?
Using expired soap isn’t the end of the world, but let’s be honest—it’s not a great idea. Over time, soap can lose its cleaning mojo and might even irritate your skin. For the best lather and a happy, healthy glow, stick with the fresh stuff—it’s worth it!