yellow spots

Hi. I recently made a batch of soap using olive oil, coconut oil, Shea butter, castor oil and sunflower oil. I coloured it using green mica powder which I mixed with almond oil and added to the oils before I added the lye. The oils and lye were around 120 degrees and I reduced the water in my...

Hi to everyone, I'm making olive oil soaps (4% superfatting) I'm having discoloration problems with some of my soaps and i don't know if it's rancid issue or just an aesthetic problem from curing process. The discoloration occurs always at the bottom of the soap as they cure. The soaps cure...