Puressence 覆盆子（無糖）

I was skeptical about flavored water, but this raspberry essence is subtle enough that it doesn't taste artificial. The adjustable dial is great for getting just a hint of fruit—perfect for when plain water gets boring.

The dial really lets you dial in the perfect strength, and the unsweetened raspberry taste is light but not artificial. I keep a bottle on my desk and find myself drinking way more water throughout the day.

The dial lets me control exactly how much raspberry taste I want, which is perfect for when I want just a hint versus a stronger flavor. It’s been a nice way to make plain water more interesting without any sugar or artificial sweetness.