Background on Zheng Gu Shui Zheng Gu Shui is a 500-year-old topical Chinese herbal analgesic liniment that is also known as “rectify bone liquid” or “royal bone water”. The formulation of Zheng Gu Shui that we use at HAVEN Acupuncture & Chinese Medicine is called Evil Bone Water. Evil Bone Water is a hand-crafted version […]