Candelilla wax is a brittle, yellowish-brown wax derived from the candelilla tree, a small shrub belonging to the Euphorbia antisyphilitica family native to the semi-arid areas of Mexico. This wax functions as an emollient, occlusive agent, and viscosity enhancer. It is rich in nutrients and easily absorbed into the skin. The emollient properties help keep skin and hair conditioned, moisturized, smooth, and supple. As an occlusive, candelilla forms a protective layer on the skin that prevents moisture loss and keeps the skin hydrated. It is used to alter, thicken, or harden the consistency of formulations. Research suggests that candelilla wax has astringent and soothing properties. Candelilla wax has been found to reduce the appearance of stretch marks, wrinkles, and age spots. It is non-comedogenic, meaning it does not clog pores or cause breakouts.