Saline solution (Rheinfelder Natursole®)
The natural brine - one of the strongest in Europe – is pumped from 200 m below in the salt works Rheinfelden-Riburg via pipeline directly to the spa center Rheinfelden. There, it is thinned out with the Rheinfelden drinking water, which is rich in calcium and magnesium, to a ratio of 1:10 (roughly corresponding to the water in the Mediterranean with 3 % salt content) and heated to
33° C. The local, natural brine thus unfolds its well-known effects for your well-being and healing.
The saline solution Rheinfelder Natursole® (33 °C) loosens painful muscle groups when bathing and swimming, promotes active circulation, improves the functions of joints and the spinal column, supports breathing, and positively influences the vegetative nervous system. It measurably improves the metabolism of the skin.
The secret of this healing power is found in its special composition of natural brine and Rheinfelden’s drinking water. Rheinfelder Natursole® is thus a registered brand name, not to be confused with a common salt solution and artificial salt baths.
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