Esbern's Potion

Esbern's Potion is a potion you can get in ''The Elder Scrolls: Skyrim. ''

Description
After hunting your first Dragon for the Blades, you can give Esbern one Dragon Bone and Dragon Scales. He gives you Esbern's Potion.

Effect
After drinking the potion, you are granted the Dragon Infusion perk, although it is bugged, and doesn't appear on any character screen.