Enjoy the dark side.
People will avoid drinking water that has isn’t clear, much less one that is completely black. The exception is Blk Spring Water Enriched with Fulvic Acid, which is completely safe to drink and even beneficial, but completely black in color. While the water is made of pure spring water, it also contains fulvic acid, which has medicinal and nutritional purposes but also turns the water black. Drink this water if you need minerals but also want to look cool.