So in the same analogous way that if we are in a car crash it's that airbag that acts to absorb the impact force. In this particular case, it's the aggregate that actually acts to absorb the impact force and prevent any type of damage to our tissue and to our body. So the collagen gives tensile strength, support and structure and the agriculture helps dissipate impact forces. It absorbs those impact forces and lubricates the joints. And to see exactly what that means, let's take a look at the structure of Agrican. Now the protein component of agriculture basically consists of three globular domains g one, g two and g three.