Gelubrin is primarily for treating osteoarthritis, rheumatoid arthritis, and brittle bones (osteoporosis). Some people also use it for strengthening bones, joints, and fingernails. Gelubrin is also used for improving hair quality and to shorten recovery after exercise and sports-related injury. Gelubrin contains collagen, which is one of the materials that make up cartilage and bone. This is why some people think Gelubrin might help for arthritis and other joint conditions. There is clinical evidence that gelatin might relieve pain and improve joint function in patients with osteoarthritis, brittle bones (osteoporosis), strengthening bones and joints, strengthening fingernails and shortening recovery after exercise and sports-related injury. Additionally athletes and body builders who use plain gelatin powder for weight loss and maintenance and studies claim that it can boost Human Growth Hormone production and boost metabolism. 1 capsule 3 times daily.