Try adding 1 or 2 drops of food coloring to the shampoo if you want colored slime.
Slime makers have the most success with brand toothpaste, but any brands should do the trick.
There’s no right or wrong way to make this slime. Make it to match your preferences!
Take a close look at the slime in the freezer and make sure no ice particles are forming on top. If ice forms, move it to a different spot in the freezer or pop it in the fridge for around 6 hours. [5] X Research source
The slime will thicken and become dough-like as you stir. If your slime isn’t the right consistency, add more ingredients as you stir. More shampoo will make it slimier, and more toothpaste will make it doughier.
Slime makers tend to use Sauve Kids for this slime recipe, but any 2-in-1 shampoo should work well. Consider picking a scented shampoo to make your slime smell amazing.
The brand of toothpaste you use is up to you, but slime makers recommend using Colgate.
