Carnauba wax is secreted by the leaves of the Copernicia prunifera palm, a tree that grows almost exclusively in the semi-arid northeastern states of Brazil, particularly Ceara and Piaui. The wax coating protects the leaves from dehydration in the region's dry climate.
Production is largely a manual, seasonal process. Workers cut the palm fronds during the dry season, spread them out to dry in the sun, and then beat or scrape the leaves to dislodge the powdery wax. The raw powder is melted, filtered, and formed into blocks or flakes for export. The trees themselves are not felled; the same palms are harvested repeatedly across seasons, which is why carnauba is often described as a renewable raw material.
The wax is graded by color and purity. Lighter, more refined grades (often labeled T1 or Type 1) go into food, pharmaceuticals, and cosmetics, while darker grades are used in polishes and industrial applications. No animal inputs are involved at any stage of production, so the material itself is vegan by origin.