To DIY essential oil bath bombs, first we need to prepare the following materials:

1341g baking soda powder, 54g cream of tartar, 35gSLSA or salt, 25g kaoline, 8g polysorbate 80, 5g shea butter, 11g almond oil, 24g essential oil, 902g anhydrous citric acid, bath bomb press machine/or small mold, basin, egg beater, curing tray,  etc.

Step 1:

Mix all powders with an egg beater (without anhydrous citric acid).

Step 2:

Then mix all liquids. If you want to color the bath bomb, then the vegetable oil with beautiful colors can be used here.

For example, purple grass oil, or some colored herb powder and mud powder can also achieve the coloring effect.

Step 3:

After all the materials are mixed evenly, then add anhydrous citric acid.

Step 4:

put into the mold, and then take out from mold. After demolding, put it in a ventilated place for one day, and then wrap it in a cling film or put it in a sealed tank for preservation, so as not to disperse moisture.

OK, after the bath bomb is ready, you can enjoy spa-grade essential oil bath.
First inject warm water into the bathtub, then put the essential oil bath ball into the water, and continue to fill the bathtub with water. When the Bath ball meets the water, it makes a sizzling sound and slowly melts in the water.
It's like throwing an oversized vitamin C Effervescent tablet into the bathtub to quickly soak the hair. It's very cured. Children in the family will definitely like it. At the same time, it's also awesome to use bath balls to soak feet.