Product Name: Lufenuron
Appearance: White powder
Lufenuron is the active ingredient in the veterinary flea control medication program, and one of the two active ingredients in the flea, heartworm, ringworm and anthelmintic medicine milbemycin oxime.
Lufenuron is stored in the animal’s body fat and transferred to adult fleas through the host’s blood when they feed. Adult fleas transfer it to their growing eggs through their blood, and to hatched larvae feeding on their excrement. It does not kill adult fleas.