the invention is crustacean hemolymph as a utility for the pharmaceutical and / or cosmetic treatment of viral and other neoplastic or pre - neoplastic mammalian tissue lesions . the method comprises topically administering to mammalian tissue a formula that is made from lobster hemolymph — neat ; or lobster hemolymph extracts ; or lobster hemolyph in combination with certain carriers , binders ; or as an adjuvant . the hemolymph may be from various species of lobster , homarus americanus in particular .