You can use either tap or distilled water for your soap.
You can buy gelatin from your local grocery store.
You can also use plain unscented castile soap if you want to add your own scents later on.
You can buy essential oils online or from your local drugstore. Essential oils are extremely concentrated and can cause skin irritation if you use more than the recommended amount. [6] X Research source Split the soap mixture between different bowls if you want to make different scents in a single batch.
You can buy soap colorant online or from home goods stores. Try mixing different colorants to get more colors. For example, you can mix red and blue colorants to make purple soap.
Ask your doctor before using vitamin E oil since it could cause an allergic reaction. [11] X Research source
Avoid using craft glitter, since it will feel abrasive and could damage your skin.
You can use any size of mold you want depending on how large you want the bars of soap, but you’ll have enough to fill about 2 standard ice cube trays. If you have trouble pouring the soap from the pot, use a spoon or kitchen syringe to scoop it out.
You do not need to spray the soap with rubbing alcohol if there aren’t any large bubbles.
The soap will also set if you leave it on your counter, but it will take around 5–6 hours instead.
If you use a large tray, you will need to cut the bars with a knife.
Soap jelly will last indefinitely, but it’s usually best to use it within a few weeks.
