NESTLE WATER PURE LIFE 1.5 LTR Nestle PURE LIFE is guaranteed by a specific production process carried out under strict hygiene conditions, which ensures that the quality of the water is preserved right up to the place where you buy it. Throughout the process, ongoing quality control measures are applied. More than 100 controls are carried out daily, from water source to packaging, in order to ensure the perfect quality of the final product.