Collagen is the most abundant protein in the human body and plays a key role in skin elasticity and the integrity of our bones, cartilage, tendons, blood vessels and digestive system. Collagen production reduces with age, which can lead to joint discomfort and lessened mobility. Marsanta Functional Collagen with FORTIGEL contains collagen peptides which function as a signalling protein, increasing the body's natural collagen production. The collagen is hydrolysed for maximum absorption and targets specific cells to improve joint health and mobility.