where do you find wood elf blood in skyrim

As an elf, wood elf blood would be found in the wilds of Skyrim. It is a rare resource that can be collected from the bodies of slain wood elves. Wood elves are known for their nature-loving ways, and their blood is said to be imbued with magical properties. Wood elf blood is often sought after by alchemists and spellcasters who wish to harness its powers.