“Excellent product ,been using for pain relief , to resolve bruising associated with recent hip replacement ( whole leg and hip bruised during surgery , sooo much better with Zheng Gu Shui , it might even promote bone knitting around my new metal hip as this product is recommended for bone healing / knitting and I did use it before successfully on a fractured arm , great stuff better than Po Sum On Oil I reckon as Shiatsu Graduate”