Quote:
Originally Posted by
Droo
"It's Dragon Marrow, more precisely a Peruvian Vipertooth. It is strong, compact and contains the minerals we need for bone regeneration... Because the Viperfoot is native to Peru, you'd think muggles would know of it's existence. They do not. Some people believe that particular type of dragon has camouflage abilities and that is why the marrow adapts to a human's... I'm not sure how true that is, but it works." She then took the horn powder and raised it. "Unicorn Horn, powdered this also has many minerals and properties to strengthen and re-grow bones." She said and then she pulled out the Jello packet. "Who knows what this is? You each have a different flavor. What is it, and why is it used?" She asked.
Freya raised her hand
"It's a gelatin, Professor. Gelatin is collagen that has been irreversibly hydrolyzed. We used it because without collagen, even though we may be able to digest calcium to the point that it gets into our bloodstream. Without collagen in the bone tissue, there is nothing to hold calcium in our bones when the blood travels through." she said and lowering her hand.