I t's the abstract concept that is better understood when made concrete through the experience of eating bone broth soup with added fermented foods (or drink). (resetyourweightbasics.com)
The best way is to make bone broth soups, with a lot of white joint tissue attached, as frequently as possible. (perfecthealthdiet.com)
This is the type of collagen you get when eating gelatin, buying «collagen protein,» that whole bone broth soup thing, etc.. (legionathletics.com)