If you don’t have cornstarch where you live, look for corn flour instead.

Store the slime in an airtight container once you are done playing with it. You may need to add 1/4 teaspoon of water to the slime to refresh it the next day. [5] X Research source

Make sure that your body wash and shampoo are similar colors, or your slime will end up muddy.

You can try plain shampoo as well, but make sure that it is thick.