Beachside Naturopathic Clinic is a Huntington Beach naturopathic practice centered on Cynthia Preston, ND, combining naturopathic and functional medicine approaches to support overall physical and emotional well-being. The clinic emphasizes individualized care that looks beyond symptom management, with custom drug-free protocols for concerns such as migraines and depression. Its services also include specialty histamine and brain testing to help identify underlying patterns and guide care, as well as women’s testosterone replacement within a whole-body, naturopathic framework.