Ethereal Rainbow Bath Bomb Recipe that will have you feeling heavenly! Create gorgeous, magical coloured bath bombs with this easy recipe and science lesson for kids.
Add the baking soda, citric acid, dead sea salts and cornstarch to a large bowl. Mix.
Melt your coconut oil and shea butter in short increments in the microwave.
Add the polysorbate 80 and essential oils to the coconut oil and shea butter. Stir.
Pour the liquid into the dry mix bowl. Mix together well until wet sand consistency.
Divide the mix evenly between the 6 bowls.
Add 2 drops of red colour to the first bowl. Mix. Repeat in the next bowl with orange, then yellow, green, blue and purple. Until you finally have 6 coloured bowls.
Pack the molds to shape the bath bombs.
Let harden for 24 hours.
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