New Jersey Oxygen Therapy - La Casa Day SpaLa Casa Day Spa and La Casa Resort Spa, are all based on the concept of 5elements healing. We believe that the earth is an abundance of riches: Mother Earth has every ingredient, every substance that is necessary for the maintenance and the restoration of health. We believe that using the 5 elements in our daily lives gives a profound sense of awareness of and trust to this earth we share with all its other living beings.