What is Joint Effort? Joint Effort is an effective supplement containing high levels of Vitamin C. Vitamin C is a water soluble vitamin also known as ascorbic acid that has many beneficial properties, particularly within collagen formation & joint health. Why use Joint Effort? Joint Effort contains vitamin C which contributes to normal collagen formation, collagen is a protein found in bones, muscles, skin & tendons that provides strength & support. Vitamin C also contributes to bone formation reducing the risk of injury during impact sport. Alongside those fantastic benefits, vitamin C supports iron absorption & immune system function. Who can benefit? Joint Effort is an ideal supplement for those looking to improve joint health to prevent the risk of injury. To be taken as part of a varied & balanced diet & healthy lifestyle.