Product Short Description: KAISERS GLYCEROL GENTAIN Product Description: Gelatin is made from animal collagen — a protein that makes up connective tissues, such as skin, tendons, ligaments, and bones. The hides and bones of certain animals — often cows and pigs — are boiled, dried, treated with a strong acid or base, and finally filtered until the collagen is extracted.A colourless, tasteless and odourless setting agent made from the boiled bones, skins and tendons of animals.