We are about to board The Magnesium Express along with about 44 million other passengers that need to experience the healing power of Magnesium to cure Rheumatoid Arthritis, Osteoarthritis, Osteoporosis, the deadly SARS disease generated from Covid 19 and Cartilage rebuild for $.36 per day. All of the preceding are conditions not diseases and are caused by a deficiency in Magnesium. The biggest misnomer is calling Rheumatoid Arthritis an immune system disease when it is a deficiency in Vitamin D and the matching amount of Magnesium oxide to metabolize the Vitamin D. When you treat the cause of the condition instead of the effect the disease goes away. My experience is extensive since it covers the last 10 years of a Magnesium Vitamin D diet to cure ALL of the conditions listed above. .I can say "been there, done that'' to all of them which includes rebuilding a hip joint etched away by Osteoporosis. Magnesium services 125 systems in the human body. It has been depleted in the food supply to the extent that everyone should supplement with Magnesium oxide daily. I am a retired Engineer with 40 years industrial experience. I am my doctor. I am not your doctor. I want to relate to you my experiences after fighting RA for 26 years.