The Tai Tapu spring located in the foothills of an extinct volcano in New Zealand is the sole source for 420 Volcanic brand water. The Banks Peninsula was once a powerful volcanic ridge, but it is no longer active. Instead, the remaining porous sediment allows the water to be naturally filtered as it travels from the peaks of the mountains down to the source spring. The water reaches an underground aquifer before it gets pushed to the surface under its own pressure. Since the water reaches the surface on its own, there is no need for overly complex collection methods. Every drop of 420 Volcanic is packed with vital minerals that the water picks up during its journey through the volcanic sediment. This brand is a good source of several electrolytes that are crucial for human health, including sodium, calcium, magnesium, silica, bicarbonates, and many others. The ribbed design of the bottle is both soft and eye-catching.