powdered gelatin is good for
GELATIN Overview Information. Gelatin is a protein made from animal products. Gelatin is used for weight loss and for treating osteoarthritis, rheumatoid arthritis, and brittle bones (osteoporosis).Some people also use it for strengthening bones, joints, and fingernails.Gelatin is also used for improving hair quality and to shorten recovery after exercise and sports-related injury. In manufacturing, gelatin is used for preparation of foods, cosmetics, and medicines.ELATIN Overview Information. Gelatin is a protein made from animal products. Gelatin is used for weight loss and for treating osteoarthritis, rheumatoid arthritis, and brittle bones (osteoporosis).