There are expert hands and beauty treatments behind celeb skin. Most of the celebs opt for expensive facials once or twice a month to remain youthful and radiant. We researched the most expensive and uncommon facials that celebs pamper themselves with. Why Should I have a Facial done in a Medical Spa? Facials can be used in preparation for other skin treatments, such as lasers and light-based treatments. We often use facials in combination with technology treatments, injectables, or skin care products.