However, cold waxing and sugaring might not be as efficient as warm waxing, since they will not be capable of pull out coarser hair too, without having aid from warmth, which could lead to discomfort and ingrown hairs, Gina Petak, a licensed esthetician and education supervisor at European Wax Middle, https://www.cargodirectory.co/undecided-category/sos-wax-and-skincare