How to make liquid soap from leftover bar soap

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How to make liquid soap from leftover bar soap
Image Credit: Mike Timmermann
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All year long, Clark.com’s Michael Timmermann is sharing quick and easy ways to save money as part of our Michael Saves series. Check in every Monday as he puts new and familiar savings strategies to the test. Sign up for our newsletter to have these stories delivered to your inbox! 

I was flipping through the channels the other day when I stopped to watch a story about a single mother who makes homemade soap to save $10 a month.

As I sorted through multiple recipes online, I discovered that she’s not the only one doing this. A lot of people are turning economical bar soap into luxurious body wash or liquid hand soap, potentially saving $100 a year or more!

And after trying it out myself, I don’t think I’ll ever have to buy liquid hand soap again.

Follow along as I show you step-by-step how I turned scraps of leftover bar soap into homemade liquid soap that will last for months or maybe the rest of the year.

I promise that it’s cheap, quick and so very easy!

Recipe: Turn bar soap scraps into liquid hand soap or body wash

Step 1: Gather scraps of old bar soap equal to 4 ounces, which is the weight of a regular bar of soap. You could also use a new bar of soap.

hfr how to make liquid hand soap out of leftover bar soap

Step 2: Shred the soap using a cheese grater or a potato peeler.

hfr how to make liquid hand soap out of leftover bar soap

Step 3: Heat the soap pieces in a pot with approximately 8 to 9 cups of water until it melts. Use less water if you want to make a creamy body wash instead of liquid hand soap.

hfr how to make liquid hand soap out of leftover bar soap

Step 4: This is just optional, but you can add 1 tablespoon of vegetable glycerin, which will help moisturize the skin. I found this bottle of glycerin in the beauty department at Walmart for $3.88.

hfr how to make liquid hand soap out of leftover bar soap

Step 5: Remove melted soap from the heat and let it sit covered for 12 to 24 hours.

hfr how to make liquid hand soap out of leftover bar soap

Step 6: After the soap thickens overnight, use a whisk or a mixer to blend it together. If it’s too thick or too thin, you can make adjustments and repeat the previous steps as necessary.

hfr how to make liquid hand soap out of leftover bar soap

Step 7: Transfer to containers for storage. Look how much soap it made!

hfr how to make liquid hand soap out of leftover bar soap

I’m not a professional when it comes to soap making, but I couldn’t be happier with how I was able to reuse scraps of soap that may otherwise have gone to waste — and it only took a few minutes!

There are tons of different recipes and tutorials online. I found these helpful:

How much money can you really save? It depends how much soap you make and use, but YouTuber Keila said she spends $1.60 to make four containers of body wash, which would cost $20 at the store.

Watch below: Make liquid soap from leftover bar soap

Check out more from our Michael Saves series:

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Mike Timmermann About the author:
Michael Timmermann paid off his mortgage in two years. Now, he shares his money-saving tips on his blog, Save on Almost Everything.
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