Kettle & Fire Chicken Bone Broth is a staple of the Paleo diet that packs 10 grams of protein into each serving and contains collagen, which supports skin, hair, nails, and bones. Its made by slow simmering organic chicken bones with filtered water, organic vegetables, herbs, and spices. This restorative, gluten-free beverage is ready to sip without much prep workjust simmer on the stovetop or heat up in the microwave for 40 seconds. You can even use this bone broth in place of chicken stock in most recipes. Kettle and Fire packaging is made with paperboard from the certified forest and other sources.