BPA-free. BioBottle: 100% recyclable. Pure & pristine imported from earth. Eternal Water comes from the most pure & pristine sources on earth. Our water's voyage takes it through layers of ancient rock and sandstone to a vast underground aquifer. During this natural filtration process, Eternal Water absorbs essential minerals, making it naturally alkaline. These layers of rock also provide a natural barrier from any environmental pollutants, providing a pure and uncontaminated source of water. It arrived in this bottle as nature intended - Eternally pure. Key Benefits: naturally alkaline; natural electrolytes; natural pH 7.8-8.2. Source: Smoky Mountains, TN. For water quality information contact: 1-877-854-5494. BPA free product. eternalwater.com.