To make milk soap from breast milk, you need to prepare the following materials: a bag of breast milk, a bag of soap base, base oil, essence, mold, and steamer. The specific production steps are as follows:

1 , first you need to pour the soap base into a bowl, add the prepared breast milk and mix, as shown in the picture.

2. Then put it in a steamer and heat it for about ten minutes to see if it melts evenly, as shown in the picture below.

3. Next, take out the melted soap base liquid and pour it into the measuring cup, as shown in the picture below.

4. Add base oil, stir evenly, then pour it into the mold to cool, as shown in the picture.

5. Finally, wait for about 2 hours to cool and form, as shown in the picture below.