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

  • I love the flavors! I agree with some of the other commenters that you might not QUICKLY feel effects, but it's definitely one of the better-tasting electrolyte supplements I've tried.

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    Higher sugar content than I'd prefer.

  • pretty good, other versions of this taste horrible but liquid iv was not bad, especially fun to take with friends and even if you don't feel much it certainly doesn't hurt and is worth the money

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    sometimes you may not feel too much of an instant effect but that's fine

  • This product needs so become a STAPLE for everyone. My life is changed for the better after adding Liquid IV to my everyday routine. It's very hard for me to drink enough water in the day and I'm constantly dehydrated. All that has changed by introducing Liquid IV into my everyday life, plus they taste amazing.

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    None

  • Simple to use and easy to pack. We have them around in places - they definitely increase water intake because i feel like i want to drink the entire container. Can be a bit off putting if water volume isnt high enough

  • Liquid IV is the GOAT. It tastes soo good and really helps with hangovers/when you are feeling dehydrated. Try the strawberry guava flavor!

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    It works! But you have to drink 2 or 3 to avoid a hangover !

  • Great for post workout or on hot days when working outside. Very easy to mix and tastes great!

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    More flavors

  • As far as performance goes, I did not really notice a difference in feeling more hydrated after drinking. I do tend to drink a lot of water through out the day so staying hydrated isn’t necessarily an issue for me. My biggest problem was how “sugary” the flavored packets taste. I was hoping for something with much less sugar and a suggestion of flavour. These are too sweet tasting and the flavour is too over powering for my liking. However, Someone who is used to/ enjoys drinking things like Mio Drops might like this.

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    Would be nice to have something that doesn’t have sugar or alternate sweeteners and just a hint of flavour.

  • I got a few liquid IV packets in a gift bag from my university during Welcome Weekend. My friends and I all enjoyed them during the hot summer days and after nights out!

  • I have one packet of Liquid I.V. each morning. All the flavors that I have tried taste great. I've noticed that I remain hydrated throughout the day. Good mixed with more than suggested amount of water for a less sweet taste!

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    Nothing!

  • Oh this stuff is great! Super tasty and I feel amazing after I drink it. Also it's a great hangover helper. Super highly recommended.

  • Helps keep me hydrated after an evening of drinking alcohol. Satisfying and refreshing.

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    Flavors sometimes taste a bit too artificial and it has trouble totally disolving in the water

  • Liquid IV has a good taste for the amount of electrolytes it provides. The drink mix form factor makes it a great alternative over stocking large bottles of gatorade/pedialyte. It's something that you can always have on hand instead of having to go out to buy. Not sure if it's placebo but it does seem to help with hangovers as well.

  • I really like the interesting variety of flavors. The guava one is really nice!

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    Would prefer a little less sugar.

  • So salty...I will use this from time to time my favorite is before a long day out in the sun I will drink one to keep me hydrated all day but I definitely have to force it down.

  • I really like the taste of it. They are a quick solution to stay hydrated after a night of drinking. I love that it would be better than buying a sports drink in a plastic bottle but the price is kind of high for me to provide a 5 start rating.

  • Liquid IV definitely works! I ordered their sample set a couple weeks ago and the strawberry formula is definitely my favorite. It's tasty and dissolves really well in cooler water and I was left feeling extra hydrated.

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    Would love a formula that's lower in sugar

  • I like that the flavors are more subtle; sometimes other brands the flavors are just too intense or sweet. Not sure on the science behind it really, but I keep a few on hand and use them when I feel like I haven't been taking care of myself enough, or not drinking enough water.

  • These are my go-to on super hot days and for travel. Otherwise, not really worth the price.

  • I love the tangerine flavor of liquid IV. It is just the right combo of sweet and tangy and doesn't taste like you are chugging a flavor packet. It is perfect for traveling now where getting sick or feeling sub-par after a flight is the norm. This perks you right up!

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    Not a fan of the other flavors, tangerine is my go-to.