Triglobulin

From Memory Alpha, the free Star Trek reference.

Triglobulin is a biochemical substance produced by the Axanar zymuth gland and released into the blood. Triglobulin is used to produce medicines and vaccines, and is sometimes used as an aphrodisiac. Thus, there are cases where Axanar vessels have been attacked and triglobulin harvested from the crew. Triglobulin has certain similarities to Human lymphatic fluid. (ENT: "Fight or Flight")