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

  • Mid - not great doesn't suck - It does what it says it does but it's not the best not the market. Super great marketing tho for how good everyone thinks it is

  • It works! If I'm feeling dehydrated or have a headache, I'll drink one of these and genuinely feel better in an hour. Is it a unique rehydration packet? Not really, but I'll continue to buy these.

  • Love that these are easy to find and definitely do help when feeling dehydrated. A lot of the flavors I strongly dislike, the lemon lime is the only one that I actually enjoy. The other flavors are super artificial-tasting.

    Feedback

    Simple flavor options and less sugar! The sugar content is absolutely insane.

  • I was so excited to try out Liquid I.V after seeing all of the ads on social media and Tik Tok for it, but I honestly have to say that after trying out a few different flavors, I found it to be a bit too salty for my liking. I know that is due to the electrolytes in them, but I found it hard to drink an entire packet.

    Feedback

    The salty taste was not to my liking

  • Lifesaver for my wedding - we passed these out to wedding guests 1) because it was 94 degrees and 2) because we were drinking alcohol. Liquid IV is a great way to prevent hangovers (or treat them the next day) and stay hydrated in the heat. Love the size as well - I always keep them in my purse and backpack for hiking. The taste isn't my favorite but it's short-lived.

    Feedback

    I imagine this is due to the electrolytes but I find the flavor to be pretty salty.

  • I love the idea of Liquid I.V., but I'm not a big fan of the taste of stevia. If they used a different sugar replacement, I would be more likely to purchase.

  • Definitely works for hangovers. Even when I’m too nauseous to keep anything down, liquid iv is the safest bet. However it is super sweet - wish it was less sweet.

    Feedback

    Less sugar

  • I really love this product. I go through phases of not enjoying plain water so I rely on these to make sure I'm staying hydrated. Super flavorful and convenient!

    Feedback

    They're pretty pricey!

  • This stuff is a miracle saver for someone who forgets to drink water throughout the day. I always bring it with me on trips and events!

  • I am a liquid IV fan for life now that I’ve used this product. These are the first electrolyte packs that actually helped me to feel more hydrated and less parched!

    Feedback

    Better price point

  • I finally tried liquid IV recently (It was on sale at Costco) because I was often buying overpriced Gatorade after a night of drinking (sometimes getting it delivered making it even more expensive) so I thought I'd give this a try. The taste is better, I always have it, it's super easy to travel with after flights, and way more cost-effective. This is now my go-to for a hydrating replenishment drink! Also, the fact that it's powdered vs bottled makes this an environmental switch as well since it takes less fuel to ship & I can use water in a glass at home instead of plastic to make it - I obviously have purchased bottled water to use while traveling but it's nice that I have an option.

    Feedback

    I can't think of any improvements other than cool flavors but they seem to already be doing that.

  • my go to hydration supplement. I haven’t tried a flavor I didn’t like + i’m comfortable letting my toddler sip on mine! I like how easy they are to carry on the go!

    Feedback

    Nothing!

  • I was super skeptical of this but I actually think this works! I live in the south, and when I drink this before I go on a run I don't feel fatigued or dehydrated.

    Feedback

    I wish it wasn't so sweet. Would love an option that's free of sweeteners or reduced. Also, it's expensive so it's definitely not sustainable for everyday use.

  • My husband and I drink these quite often. They are great for after a workout or pre/post drinking. I mainly drink just plain water so it's nice to have something to mix it up!

    Feedback

    less sugar

  • Very good! I felt so hydrated after a long day. The flavor may take a little getting used to for me though.