Naturitas sea water is hypertonic, it is pure sea water, undiluted. It is mainly used for cooking or as a mineral supplement in small doses. It is captured at about 35 meters depth by professionals who know the area and know where the best quality water rich in phytoplankton is located.It undergoes two cold microfiltrations, respecting all its properties. The first filter is a multilayer sand filter and the other is activated carbon. Throughout the process, it passes through 5µ filters and a 0.2µ filter.It is pure water that contains the mineral salts and trace elements present in the human body, so its intake balances our internal environment.The water is neither heated nor ionized and its pH varies between 7.5 and 8.2.The water is stored in a fiber container coated with food-grade resins, and when bottled it is done in different formats of PET free of bisphenol, phthalate, glass, and bag in box.The primary packaging material is LDPE with integrated cap PP/HDPE/Elastomer and in a cardboard box with FSC seal. Vegan product. Origin Spain Recommendation: Can be used for drinking, cooking, defrosting seafood, as well as preparing fish, shellfish, rice, pasta, vegetables, legumes, salad, for therapeutic use, in sports, etc. Adjusting the dilution according to needs. To convert hypertonic water into isotonic water, dilute 1 part of hypertonic water with 3 parts of mineral water. In the box there is a hole through which you have to remove the red nozzle that is in the bag containing the seawater in order to be able to serve yourself. Protect the container from sunlight and strong odors. Avoid direct contact with the ground. Store in a cool, clean, and dry place. Once opened, the container has a shelf life of +2 months.