While the ingredients in WD-40 Â® Multi-Use Product are secret, we can tell you what it does NOT contain. WD-40 Â® Multi-Use Product does not contain silicone, kerosene, water, graphite, or chlorofluorocarbons (CFCs).
What they treat: Although theyâre similar to medical doctors (they have also gone to medical school, but have DO after their names instead of MD), osteopathic doctors get extra training in the musculoskeletal system, which includes nerves, muscles, and bones.
Nephrologist: The doctor who treats kidney diseases and problems. Neurologist: These are doctors who treat one of the most delicate and important organs of the body, the brain. They treat conditions like seizures, strokes, Parkinsonâs, Alzheimerâs, etc.