Ketsu-AID

"'Not only has this made vampirism a lot cheaper to handle, the medical industry is going wild over it!' Kenji Kestueki, talking about Ketsu-AID."Ketsu-AID is a product designed and manufactured by Kenji Ketsueki. He built it to help his son, Kuro, deal with his vampirism. However, once he realized it had marketing potential, he founded Ketsu-AID Inc. and became a multi-millionaire.

About
Ketsu-AID is artificial blood, packaged in package similar to that of Capri-Sun. So far, it only comes in O and A type "flavors".