The effects of ruscogenin 1-O-[beta-D-glucopyranosyl(1 --> 2)] [beta-D-xylopyranosyl(1 --> 3)]-beta-D-fucopyranoside (Lm-3) and its aglycone, ruscogenin, on liver injury induced in mice by delayed-type hypersensitivity to picryl chloride have been investigated. Lm-3 and ruscogenin significantly