To provide a solid soap having high adsorption power, skin whitening effect, ultra-red ray effect and antiseptic effect.

(1) To a base material of a soap suitable for cleansing skin of a face, body, etc. and additives such as an extract, a fine powder having about 200 mesh of an activated carbon of plant origin is added to form a half portion 2 of the soap. (2) To a base material of a soap suitable for cleansing hair and additives such as an extract, a fine powder having 300 mesh of an activated carbon of plant origin is added to form a half portion 3 of the soap. (3) Either one of 2 or 3 is put in a mold frame at first, and after hardening, the other one is added to be formed. (4) The soap shape is changed at the center of a surface 3 by forming such as a concave shape 1 so that it can be distinguished by touching.