Blood Extraction Syringe

The Blood Extraction Syringe is a tool in ARK: Survival Evolved.

The Blood Extraction Syringe can be used in any Survivor's inventory (both their own and that of other unconscious/offline players). When used, 25 will be lost, and a  will be added to the Survivor's inventory. The Health loss is capable of killing the Survivor if their current Health is 25 or less upon use. The Blood Extraction Syringe has a cooldown of 5 seconds between uses.

Engram
To learn the Engram, you have to achieve level 5 and have learned the prerequisite Engram. It costs 6 Engram Points to learn.