Then they would take a medical syringe, like the type diabetics use, and extract the fluid from the pineal glandular sack.

He told me that once the fluid is stored for a few hours it will “stratify”, and each invisible layer of fluid has is own chemical properties of adrenaline. One layer will be a fear chemical, another layer will be extreme sexual pleasure feelings, etc.

https://stateofthenation.co/?p=246342

This video gets it wrong about harvesting the blood.  The hormones are extracted from the glandular sacs with a syringe.  Otherwise the video contains a lot of important information.