The Serenity in the Mountains is a full-service spa located in Blue Ridge, Georgia, offering a range of spa treatments and luxury suites for men and women
. The spa provides services such as skin care, body treatments, and massage therapy, and is known for its relaxing atmosphere and wonderful service. Additionally, the spa offers a homemade spa kit called the Serenity Spa Making Kit, which includes natural ingredients known for their restorative and relaxing properties, such as Epsom salts, sweet almond oil, witch hazel, clay, and various essential oils
. Unfortunately, the search did not return specific details about the positive, negative, ingredients, or materials of a particular product. If you have a specific product in mind, I recommend visiting the spa's official website or contacting them directly for more information.