Disclosure: This post may contain affiliate links from which I will earn a commission. What is Collagen?     You have heard me talk about collagen and probably seen me add it to my coffee of my InstaStories .   I started to use collagen for a couple reasons. It adds a great source of protein to whatever you add it too, it helps promote healthy hair. My hair was falling out like crazy! It was all over the house, I never had any bald spots but if I would comb my hair with my hands I would have a handful of hair. Since I’vestartedd using Collagen mainly in my morning coffee I have seen…