Liquid I.V. reviews and discussion

4.1

80% of reviewers would recommend to a friend

Reviews mention

  • Fast-acting hydration boost
  • Convenient travel-friendly packets
  • Wide, crowd-pleasing flavors
  • Smooth, easy dissolving powder
  • Overly sweet flavor profiles
  • Noticeable salty aftertaste
  • High sugar and sodium content
  • Occasional clumping texture

Liquid I.V. earns strong reviews for fast, noticeable hydration—especially after workouts, heat, travel, or a night out—while convenient single-serve packets and broad flavor variety (standouts include Lemon Lime, Strawberry, Passion Fruit, Watermelon, Golden Cherry) make it easy to use. Reviews also flag consistent drawbacks: many flavors taste overly sweet or salty, some feel thick or artificial, and the added sugar and sodium (with a newer sugar‑free line noted) are frequent concerns; mixing can clump and flavor hit-or-miss. Overall, the brand is effective but polarizing on taste and ingredients.

AI summary based on Thingtesting reviews

2,552 reviews and posts

  • I take Liquid IV occasionally and have noticed a difference especially if I am in hot weather for a long period of time or if I am just feeling very dehydrated. The lemon lime flavor is pretty good / refreshing and the tiny sleeve make it easy to take on the go.

  • Oh my God. This stuff! Honestly, has gotten me through so many illnesses (including COVID!). Some of the flavors are hit or miss, but they generally are pretty solid. I do wish they sold a mix bag of flavors.

  • I received a free trial of three flavors from I.v liquid. From me two flavors where good and easy to digest. The one flavor, for me you mostly taste the salt in the powder, I wish for that powder, the salt was lighter and maybe put a little sweeter in it. The packet is easy for on the go and doesn’t make a mess when putting the powder into a water bottle.

    Feedback

    The only feedback I have is the one flavor is too salty, that I couldn’t drink it and that one had a little aftertaste.

    Received a free product from Liquid I.V.
  • I really enjoy these and buy them from Costco. I cannot justify purchasing them from any retailer as the price is pretty steep for what it is. I recently tried apple yuzu. the taste is great but it does not really give me energy as it’s marketed.

    Feedback

    The caffeine levels could be higher and with less sugar. Overall I do feel a bit more hydrated than drinking water and it’s pretty convenient to carry with you.

  • love these for extra hydration after a workout or late night, lemon-lime & matcha are delicious

  • I DONT usually like adding things to my water, but when soul cycle added this delicious packet to the stand, I tried it one day and I have to say, I was impressed. I really like that it isn’t too thick and dissolved fast into the water. The flavor is there too

    Feedback

    I would prefer just a bit more sweetness and less salt, but other than that, it’s good.

  • Gosh, I have to say I didn't believe the hype about this stuff. I had friends that would chug Liquid IV down like there's no tomorrow before a night out. So, call me curious when I woke up hungover and they were all... fine? Okay, time to put this one to the test. And so, you'd believe my surprise when in the next instance, I also woke up... just fine. Aside from the obvious hangover remedy though, it's a great sports drink and it encourages me to drink more water. I'm a fan all around.

  • My friends use this before or after a night of drinking, tbh. I’ll admit it works to avoid hangovers (or relieve them) but man. That strawberry flavor is disrespectful. The lemon one is digestible though 🍋

  • I love Liquid I.V. I always try to have them on hand in the apartment for myself and my roommates after an eventful Saturday night out. The electrolytes are such a huge help to getting started with the next day and bonus that they are so delicious.

  • Do not get the lemon lime flavor oh my god it’s gross. The tangerine flavor is pretty good but tbh I don’t know how effective it actually is. One time I drank it the morning after my friends wedding and threw up in a parking garage an hour later so you tell me.

  • I honestly don’t like the taste (only have tried two flavors so far but still) but I’d drink dirt water if it helped me prevent migraines as well as liquid IV does.

    Feedback

    The taste still isn’t great in my opinion.

  • Super hydrating and had lots of nutrients!

    Feedback

    It needs a lot of water which can take a while to drink.

  • The idea of something that would help me become more hydrated is certainly intriguing, while I am someone who drinks water with basically all my meals, I probably am not drinking as much water as I should be. It's a great concept, but in execution is really not for someone like me. I have tried Liquid I.V. I believe on two occasions now, thankfully both through free samples, and both times I could not stand the taste. It basically tastes like a diluted form of whatever the flavor is supposed to be (such as watermelon or lemon-lime), and I find it kind of gross. I could sadly only finish a few sips before tossing my drink, and I felt it was a waste of perfectly good-tasting water.

    Feedback

    Maybe make stronger-tasting flavors so it doesn't taste diluted.

  • it's fine i mean good for hangovers but the sugar content is way too high for my liking and they are expensive in my humble opinion!

  • I absolutely live on Liquid I.V.s, especially with my on-the-go lifestyle and constant traveling. These hydration multipliers are a game-changer, providing a quick and effective way to stay hydrated. The convenience of the packets makes them easy to carry and use anywhere. The variety of flavors is great, with Passion Fruit being my personal favorite. They actually taste good while delivering essential electrolytes and vitamins. Whether I’m flying, hitting the gym, or just need a pick-me-up, Liquid I.V. keeps me feeling refreshed and energized. Highly recommend for anyone needing reliable hydration on the move.

  • Liquid IV lemon lime is my favorite way to get my electrolytes in. The packets are so convent I pack them in my bag when I travel and drink after tough workouts to replenish myself. It mixes well with water and does not clump up.

  • I hate the flavors and how sweet it is, but god damn does it help with hydration and electrolyte imbalances. Hoping they can one day make it flavorless so my water doesn't taste like soda everyday.

  • Love all the flavors, great for workouts, hangovers, and when feeling under the weather. We have a box at the hand of one of the flavors at all times.

  • pretty easy to get electrolytes, most flavors are tasty like passionfruit, some are a bit off like watermelon