I decided to include old samples whole for some chunks of color. This is all my soap trimmings from the past 2-3 years.
Rebatching soap is as easy as taking any lye soap, shredding it and melting it down in a crock pot by adding small amounts of water in tablespoon amounts until it becomes a thick mashed potato consistancy. You can do this for old soap, ugly soap or scraps of soap. Then use a handheld mixer to get it all combined. Add color or scent if you want, all colors mixing together like I have here makes an undisirable brown/grey color. I added a bit of a brilliant blue to make sure it wasnt a brownish sort of grey. Charcoal is also a good additive if your getting an unappealing color. You can also sort the colors of soap you are rebatching to start with if you are using large amounts of various kinds of soap. If I planed the surfaces for perfection I them I would have quite a bit more to work with but it’s easier to just throw it all together.
I added an even blend of Frankincense, Sandalwood and Patchouli which makes a very clean scent. It also goes well with all the mixed smells that are already there.
I rebatched this soap the day after I originally made it. The color was a little flat so I rebatched. I boosted the color and added the mica line.
I achieved this by doing an in the pot swirl in the crock pot and using a mixer to blend. then I just spoon in layers of color and add a mica line at each layer. The white chunks from the rebatch are a nice bonus.
I did a 100% water replacement with coconut milk and superfatted with shea butter.
I really like the stone look you can achieve with hot process soap.
I recently made a plain unscented cold process soap with the idea of rebatching it. I wanted a blank slate to start with instead of scraps that are already scented and colored. I let one pound of the soap sit and cure for a month before the rebatch. I grated the soap into a crock pot, added 1/4 cup of coconut milk and and 1 teaspoon of honey. One of the advantages of rebatching is to add luxury ingredients like oils, milks, herbs and sensitive essential oils.
I put the crockpot on high and covered it. I let it cook for about 20-30 minutes before I began stirring it every 5 minutes. Turn off the heat once it is melted enough to mix easily. You can choose to stick blend it but I decided against that.
I used a chai tea fragrance for this, It will cause some discoloration which should be interesting contrast. I used some pearly white mica to ensure the tan wouldn’t be too dark.