Bone broth

I"ve heard of some doing the bone broth and did some research too on making it.
Instead of trying to save up all the bones from meat we eat ( take to long) could one just go to a butcher shop that has bones so sell.... would these work just as well?

And, or, what are the best bones to use to help build collagen?
Would love to hear your experiences and did it help rebuild collagen and muscle strength ?

Thank you
Paulette Tweet