The present disclosure provides an absorbent soap which can absorb water and moisture having multiple cleansing and caring functions to enhance the functions of the conventional bar soaps in terms of dissolving efficiency, moisturizing and fragrance. The absorbent soap includes one or more cleansing-caring layer(s) including cleansing-caring materials and one or more absorbent layer(s) including water-moisture absorbing materials in stack. The stacked structure is formed by combining the cleansing-caring layer(s) and the absorbent layer(s) in a non-specific stacking format. The structure creates residual extra spaces within and between each layer to retain air, so that water from outside can take over the air spaces inside the soap. The water molecule can further and continuously dissolve the cleansing-caring materials in the stacked structure to improve the dissolving efficiency of the cleansing-caring materials.
