The present invention relates to an artificial spa bathing composition and a method for producing the same, wherein the artificial spa bathing composition, when added in tap water at home, is environmentally-friendly and has a high ionizing rate so that a user can enjoy spa bathing, and the artificial spa bathing composition has effects in alleviating atopy, osteoporosis, proliferative arthritis, hemorrhoids, bruises, cold hands and feet, and backache. The composition also aids in recovering from fatigue, promoting metabolism, treating the skin, and moisturizing the skin. The artificial spa bathing composition of the present invention comprises the following: 5-10 wt% of water-soluble calcium carbonate powder 15-60 wt% of sodium hydrogen carbonate powder 10-15 wt% of citric acid powder, 0.5-1 wt% of betaine, 0.7-1.5 wt% of minerals, 0.1-1.5 wt% of polyethyleneglycol, and 7.5-9.5 wt% of high concentration plant extract.COPYRIGHT KIPO 2014본 발명은 가정용 수돗물에 투입할 때, 이온화율이 높아 확실한 온천욕을 즐김과 동시에 온천욕을 통해 아토피,골다공증, 류마티스 관절염, 치질, 타박상, 수족냉증, 요통, 피로회복, 신진대사촉진, 피부미용, 보습 효과를 얻을 수 있을 뿐만 아니라 환경에 친화적인 인공온천 입욕용 조성물 및 그 제조방법에 관한 것으로, 본 발명은 수용성탄산칼슘 분말 5중량% ∼ 10중량%, 탄산수소나트륨 분말 15중량% ∼ 60중량%, 구연산 분말 10중량% ∼ 15중량%, 베타인 0.5중량% ∼ 1중량%, 미네랄 0.7중량% ∼ 1.5중량%, 폴리에틸렌글리콜 0.1중량% ∼ 1.5중량% 및 고농축 식물엑기스 7.5중량% ∼ 9.5중량%를 포함한다.