Liquid I.V. reviews and discussion

4.1

80% of reviewers would recommend to a friend

Reviews mention

  • Noticeably fast hydration boost
  • Convenient travel-ready packets
  • Wide, crowd-pleasing flavors
  • Mixes easily in cold water
  • Overly sweet, sometimes salty taste
  • High sugar and sodium content
  • Occasional thick, gritty texture
  • Inconsistent flavor enjoyment

Liquid I.V. earns strong reviews for fast, noticeable hydration—especially after workouts, travel, heat, and hangovers—while convenient single-serve packets and broad flavor variety (Lemon Lime, Strawberry, Passion Fruit, Watermelon, Golden Cherry) stand out. However, many reviews flag overly sweet, sometimes salty flavors, a “thick” mouthfeel, undissolved grit, and high sugar/sodium; some prefer diluting with more water or the newer sugar‑free line, and a few question ingredient “cleanliness” or effectiveness versus competitors.

AI summary based on Thingtesting reviews

2,549 reviews and posts

  • This tastes great, and definitely works when I’m A) recovering from an extreme hike or hot beach day or B) sick as a dog! I really don’t like the fact that you only have the option to buy individual servings in most retailers. I think it’s an unnecessary cost in production and waste of packaging for the consumer.

  • For me, drinking a Liquid I.V. is the difference between having a hangover and not. After a night out or event of heavy drinking, I swear by having a liquid IV before going to sleep + one first thing in the morning. I notice a HUGE difference when I don't have one. Given that they're expensive, I don't typically drink them on a day-to-day and reserve them for when I'm sick, backpacking, or trying to prevent a hangover (which is maybe a few times a year max). I don't love the flavors/taste but I don't drink them for enjoyment and see them almost like medicine. My flavors of choice are Passionfruit and Grape.

  • Awesome taste and is a must during a long run or after a night out. Definitely makes me feel better after drinking!

  • The lemon lime is my favorite flavor. I enjoy drinking them if I've had a long night out but they do have sugar so try to limit my consumption!

  • Always gives me the boost I need after a night out or just when I’m not feeling well!

  • Really like that these include vitamins and no artificial sweeteners. Whenever I am drinking i try to have one of these before going to bed and it significantly reduces my hangovers.

  • Some of the flavors are better than others. Good products overall.

  • Tastes great, however I'm not sure how effective the hydration is as I felt a little better after using some other products. I'll definitely give Liquid IV a try after exercise to see if it works any better.

  • Great way to hydrate. I carry them with me when I travel so I always have extra hydration on hand.

    Influencer for Liquid I.V.
  • Too much sugar! This product markets itself as a healthy supplement- but when I read the ingredients I was so disappointed in the sugar content. Hard pass.

  • I tired this once and did not like it at all. The flavor was very strong and overly sugary. I diluted it which helped a little. Overall I felt no noticeable difference from drinking it. It did mix into the water easily.

  • I can’t speak to the hydration benefits, but I feel like these are a little healthier than the standard flavor drops. The lemon lime flavor is great and helps me drink more water throughout the day.

  • I didn’t love the taste of it but overall I would buy again and didn’t feel hydrated. Would love to know when is best to take it!

  • Flavors and variety are good but there's just so much sugar. Seems totally unnecessary especially when there are so many healthier sugar-free sweetener options these days. I don't buy them anymore simply for that reason, wish they would come out with a sugar-free option.

  • Liquid IV helps make water more “appealing” when your body craves hydration. I think it can take the aftermath of a long night from a 10 to about a 7. The grape is my favorite flavor and I’ve added it into cocktails (to preemptively hydrate), sparkling waters, and plain water for a boost.

  • Purchased this at the store to have on hand. It works great for when you need some major hydration. I know it's good to use after a workout but I also use it when I just can't quench my thirst (like after pizza). It also has a very yummy taste!

  • Liquid IV products have been an absolute game-changer for me. When it comes to staying hydrated and feeling my best, my go-to is Liquid IV. Some flavors are better than others, like Tropical Punch, but all in all, this product has enhanced my life.

  • I love going to music festivals but I feel old and tired recently. After coming back from a long night out, these are a great way to rehydrate and keep my energy levels on track after maybe a lil too much drinking, and they also taste really good! haha.

  • Some flavors are better than others - I recommend strawberry and tangerine. These are easy to use on-the-go and do make you feel more hydrated. Flavor is slightly too strong - too sweet and overpowering. I often use extra water to dilute the flavor.

  • I find the product to be rather strong in taste. I put it in way more that the suggested amount of water to damp down the flavor. ALso i find the aftertaste a little off putting.