LIVV Cardiff Private Health Club in Encinitas's Cardiff-by-the-Sea district operates a members-only longevity and naturopathic medicine facility on Newcastle Avenue. Founded in 2016 as LIVV Natural, the practice expanded into the Cardiff location inside a converted former post office space, combining regenerative medicine with naturopathic protocols distinct from the botanical focus at Healing Roots in the same community. Three membership tiers—Emerald, Diamond, and Platinum—grant access to a medical-grade hard-shell hyperbaric oxygen chamber, one of the only units in the San Diego region capable of higher atmospheric-pressure protocols. The aesthetics division offers HydraFacial, laser, and injectable services under dermatologist oversight, complementing the medical-aesthetics corridor that includes SOM Aesthetics elsewhere in Encinitas. Advanced protocols include NAD+ intravenous infusion, peptide therapy for hormone regulation and tissue repair, and ozone major autohemotherapy for blood oxygenation and immune modulation.