Puressence 柑橘（無糖）

I'm not a huge flavored water fan, but the tangerine essence here is so subtle and natural—turning the dial down makes it almost taste like plain water. Perfect for when I want just a hint of citrus.

The dial feature is genius—I can make the tangerine flavor as subtle or bold as I want depending on my mood. It’s perfect for when plain water feels boring but I don’t want sugary drinks. Really happy with this purchase.

I was skeptical that a hint of tangerine would be enough, but one sip convinced me it's perfectly subtle. The dial is a nice touch for when I want just a little more zing.