Joint Supplement

My father in law is still physically healthy at the age of 87. In fact, he still can play a hose shoe throwing. He is very good at it, and i always love to see him play with his friends. Although he is being forgetful now but his body is still very active, i cannot even hear him whining about aches and pains like my my grandmother does. She is only 83 but she seems like older than my father in law. She has been complaining about her joints that's killing her, that's why i sent her some best joint supplement to make her feel better. I love my grandmother and i want her to stay healthy like my father in law. He still can do things that other old people like him can't do it anymore.