Skyrim : Fortify Enchanting Potion

New players (noobs) maybe still confused about the so-called Skyrim Fortify Enchanting potion that the pro mages are talking about. Or maybe you are bored with your current play-style and you want to try playing the game with mages-style character instead of bashing cute bunnies with beyond-godlike, overpowered sword in a daily basis. Or perhaps you just want to know where you can get the Skyrim