An excellent maximum strength anti aging and joint care combination formula has also been purported to help strengthen hair skin and nails as well as offering joint support collagen is a natural skeletal protein and is one of the bodys mostabundant components accounting for nearly 80 of the bodys skinmuscles and connective tissue depletion of collagen in the skin is themain reason for the formation of lines wrinkles and the appearance ofageing suitable as a skin and joint care supplement