Shop online for loose-leaf Pu-erh teas sourced directly from the artisan farmers who tender them. Pu-erh varieties include natural and flavored 'Shou' Pu-erhs. Pu-erh leaves are actually aged and go through a natural fermentation process before the tea is gently dried. This creates a cup with zero astringency and deep, rich body. In Asia, Pu-erh teas are also known for their slimming and medicinal properties.