But it wasn't water-soluble, meaning it couldn't be absorbed by the body and would never be effective as a drug. 1  A drug candidate molecule must pass many hurdles to earn the description good medicine.. It must have the best possible activity, solubility, bioavailability, half-life, and metabolic profile.
Vitamin C, or ascorbic acid, may also help protect and strengthen joints by preventing free radical damage to cells. The vitamin also helps form the protein in tendons, ligaments and other tissues. You can get vitamin C in fruit -- especially oranges and grapefruits -- and many vegetables.Vitamin D, which is found in fatty fish, mushrooms, and fortified dairy products, is also made in your skin in the presence of sunlight.everal vitamins and minerals have been studied for their protective effects on the joints. They include copper, selenium and vitamins C and D.
Vitamin C for Arthritis. Arthritis is a form of chronic inflammation that leads to stiffness and pain in your joints. There are several types of arthritis, but each one stems from an autoimmune response.Vitamin C is essential for the formation of collagen, explains the Linus Pauling Institute.itamin C for Arthritis. Arthritis is a form of chronic inflammation that leads to stiffness and pain in your joints. There are several types of arthritis, but each one stems from an autoimmune response.