The mineral-rich thermal water of Margaret Island originates from a natural spring beneath the island. Bathing in it helps relieve musculoskeletal pain, reduce inflammation, stimulate cell metabolism, and relax the muscles. When consumed as a drinking cure, it supports digestion, promotes kidney function, and may help prevent osteoporosis.

The mud originates from Lake Hévíz and has been shaped over thousands of years through natural geological and biological processes. This soft, dark grey mud is applied to the body as local heat therapy to ease joint and muscle pain, while nourishing tissues and supporting skin regeneration with proven anti-ageing effects.