Beware: After 5 weeks of cure time I noticed the two bottom layers starting to fade. I’m working on an updated tutorial for you, in the meantime I hope you find this information helpful nonetheless.
Indigo is an interesting natural colorant to work with in cold process soap. As with most natural colorants you never quite know what you’re going to get. The color results can vary greatly from greenish to grayish blue depending on the type of indigo used and how it’s incorporated into the soap.
