Arthritis Supplement for Joint Pain, Stiffness & Mobility & Flexibility Support | Silkie Herbs 風濕Arthritis Formula is a traditional Chinese herbal formula designed to support healthy joints, mobility, circulation, and overall musculoskeletal wellness. In Traditional Chinese Medicine (TCM), joint discomfort, stiffness, and reduced mobility are often associated with imbalances involving the Liver, Kidneys, Blood circulation, and the accumulation of Wind, Cold, Dampness, or Heat within the channels and joints. When these systems become imbalanced,