Carnauba is a natural substance derived from a plant called Copernicia prunifera, which is native to Brazil. Generally, it's brown or yellow flakes.
And carnauba wax is non-toxic, hypoallergenic and has a very high heat tolerance – around 86 ℃. It is good to emulsify, of good gloss, melting point range 80-86℃. With the hardness less than 1dmm, it became the best hard and melting poit wax in natural waxes.