The present invention relates to a natural soap composition and a manufacturing method thereof. The natural soap composition of the present invention does not comprise artificial synthetic materials, has an excellent antibacterial effect such as removal of Demodex, and is helpful for skin condition improvement. Also, the natural soap composition does not comprise artificial synthetic materials, thereby preventing environmental pollution caused by artificial synthetic materials which are non-biodegradable. To this end, the natural soap composition comprises a pyrethrum flower, an anti-inflammatory agent, an exfoliator, an astringent, an antioxidant and perfume.본 발명에 의한 천연 비누조성물 및 이의 제조방법은 인공합성물질을 포함하지 않으면서 모낭충 제거 등의 향균에 효과적이며 피부 개선에 도움을 줄 수 있다. 또한, 이러한 인공합성물질을 포함하지 않으므로, 생분해가 불가한 인공합성물질로 인한 환경오염을 근본적으로 방지할 수 있다.