PROBLEM TO BE SOLVED: To provide a culture solution for spa therapy suitable for treating dermatitis, and a culture solution circulating system for spa therapy capable of keeping the culture solution in a condition suitable for therapy.;SOLUTION: In a culture solution circulating system 1, a culture solution for spa therapy, which is obtained by keeping 150 to 180 liters of bath water suspended with 600 g of bacillus powder at 35 to 45°C, and by supplying oxygen whose saturation level is 70% or more to, and fermenting, the bath water for several days, is put into a bathtub and circulated by a circulation part 40; and in a control part 70, the temperature of the culture solution circulated by the circulation part 40 is maintained at 35 to 45°C by heating by a heating part 50, and the oxygen saturation level of the culture solution is raised to 70% or more by an oxygen supply part 60.;COPYRIGHT: (C)2015,JPO&INPIT
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