Animal Flex - Award-Winning Comprehensive Joint Support! Between bone health, joint lubrication, and connective tissue strength you have a lot of bases to cover. One ingredient or pill just will not cut it. Animal Flex combines everything you need into one convenient pack. If pills are not your thing, Flex powder has you covered. You do not need to be a bodybuilder or powerlifter training beyond human limitations to be put out of commission due to interior issues. Animal Flex can play a preventative role in anyone’s daily supplement regiment.