Add the clear soap to the measuring cup and melt in the microwave in 30-second increments until melted.

Add the soap colorant and lemon essential oil to the measuring up and mix it together with a whisk.

Put in the poppy seeds and salt. Whisk.

Spray the rubbing alcohol into the soap mold. Pour the soap mixture into the bottom of each soap mold cavity.

Let it harden for about 15 minutes. Put an orange slice in each cavity and add the soap mixture on top. Stir your mixture in the measuring cup between pours to keep it mixed.

Spray the top of the added soap in the molds with rubbing alcohol.

Let dry for a minimum of 4 hours. Pop out of mold gently and store in an airtight container or bag until ready to use.