Aesthetics is a branch of philosophy that deals with the nature of beauty and taste. In the beauty industry, esthetics refers directly to the health and beautification of the skin. Aesthetic services are designed to help patients appreciate their natural beauty through treatments designed to enhance skin health and appearance. Aesthetic beauty services go beyond the facials, light therapy, and waxing offered by salons and spa aestheticians, and require special training and certification in skin treatments ranging from laser hair removal to body sculpting and botox injection. Estheticians are trained in skin wellness, most often helping their clients combat complexion problems through a number of therapies and practices. Aesthetic treatments are non-surgical procedures designed to combat signs of aging, rejuvenate and refresh skin, and include Botox injections and dermal fillers. In summary, aesthetics in beauty refers to the philosophy of beauty and taste, while esthetics in the beauty industry refers to the health and beautification of the skin, and aesthetic treatments are non-surgical procedures designed to rejuvenate and refresh the skin.