Waterdrop Hydration Cubes, Pineberry, Passion Fruit & Pear, Vitamin C, B1 & B3, On The Go Water Enhancer Drops for Still & Sparkling Water, Low Calorie, Zero Sugar, Gluten Free, Non GMO, Vegan, 24 CT

Very good, I put mine in a 23.7 oz water. A very nice flavor. Took 12 mins to completely dissolve in cold water. Bought a lot of flavors. Would like to see grape. This one is Passion fruit. It is very very good.

No sugar mild taste good flavor

These taste awful and cannot dissolve fully in water. Never again.

I think the Passion Fruit flavor is actually really good. I tried my first one in a glass of about ten ounces of water. This is less water than the amount mentioned in the packaging, so the flavor would be a little stronger.The added vitamins and electrolytes are a plus, so this might be a good alternative to the other, more sugary electrolyte drinks.It dissolves easily, without any need for stirring. It took maybe 3 minutes or so. These are easy to travel with. I didn't have any issues opening it, or popping the cube out of the package. However, there is a lot of plastic; each cube is surrounded by a little plastic case with a plastic film on top. The labeling makes a big deal about recycling and being good for the environment, so this is a bit off-putting.These are very expensive, at more than one dollar per tablet. I can't see myself repurchasing these at such a high price.

Great for hydration.

Reminds me of la croix or something similar in terms of flavor. Good, but not overpowering. The added vitamins are nice, but they're cheap vitamins that you can find in basically anything these days, so not much value add there. The price is what eventually turned me off of these. At a dollar a cube, it's just hard to justify being a repeat customer.

(Review of Waterdrop Microdrink, Hydration Vitamin Tablets)I really like these Waterdrop electrolyte hydration tablets. The flavor is unique and not overly sweet. They dissolve quickly and completely without needing to stir. And they do make me feel hydrated and refreshed. I think these Waterdrop tablets are very useful for on-the-go because you can pack just one or two at a time.Of course, the downside to this is that there's a lot of packaging. Each tablet is individually wrapped in a tiny plastic container with a foil lid. Given this, I wouldn't use these tablets every day when I'm at home but I'd save them for travel. But, they do look really cool, fun, and futuristic!

I really like the idea of hydration tablets for their great efficiency in logistics. I received the ‘passion fruit’ flavor, and it worked well as I expected. I noticed it took slightly longer than I expected to fully dissolve, but it has a delicious and mild passion fruit flavor, and it was great at hydrating me when I needed it. I particularly liked the flavor, which was not overwhelming and wasn’t overly sweet. Price-wise, this is not the most economical option; however, it greatly reduces plastic waste and weight (especially when carrying long distances). Very nice packaging and efficiency, but I wish it were a little cheaper.