The Crystal Arthease Essentials-Kit is traditionally believed to be useful in conditions where there is accumulation of crystals within the joints. It is a unique amalgam of homeopathic remedies traditionally believed to work by: ** Purifying your blood. Dissolving the crystals in your joints. Strengthening your musculoskeletal system. Relieving pain and inflammation. Working on your liver, to normalize metabolic activities. Correcting your body’s tendency to form crystals.