"FOR YOUR PEACE OF MIND-ALL OUR FRONTLINE PLUS IS U.S. EPA APPROVED""We do not sell Non US EPA Approved products these will have an expiration date- US EPA approved products will never have an expiration date on the packaging""This product is for a 3 month Sealed Box of Frontline Plus Flea and Tick treatment for dogs/puppies over 8 weeks old from 45-89lbs new in purple box as shown above. !! This is not a "kit." This is exactly what you buy at a veterinarian" You will receive 3 doses in a factory sealed box ( Merial), US EPA" (See Photos- this is"Exactly" what you will receive)Frontline Plus Flea and Tick Treatment for dogs/puppies." ***Frontlinecontains fipronil, which spreads via the body oils killing fleas within24 hours and ticks within 48 hours. Ticks are generally killed beforethey bite, decreasing the risk of tick-borne disease transmission. Approved for use on puppies/kittens 8 weeks and older.***