Key Takeaways
- Across 2,500+ comments, close to 9 in 10 coded use-case mentions were something other than endurance sport. GLP-1 medications, fasting and keto, POTS, and heat lead the list
- The loudest single argument in the data is whether people need electrolytes at all. A large "big salt / just marketing" camp sits right next to people who swear plain water runs straight through them
- A specific symptom triggers the purchase: a day-after-injection headache, dizziness on standing, a 3am calf cramp, or "urinating all day with no hydration to show of it"
- Trust is built by a doctor's instruction, ingredient transparency (no stevia, no B6 megadoses, the right sodium-to-potassium ratio), and the WHO rehydration formula
- People quit over taste (too salty or too sweet), price ("$40 for salt"), stomach issues, and the sense it did nothing. Many then switch to DIY salt, Lite Salt, and coconut water
Electrolytes stopped being a sports-aisle product a while ago. Big beverage and consumer-goods companies are pouring into what they now call functional hydration, and the powders, tablets, and drops have spread into weight-loss support, fasting, chronic-illness management, hangover kits, and plain everyday wellness.
So we did what we do: instead of guessing why people buy it, we read what they say when no brand is listening. This is a voice-of-customer study of more than 2,500 real comments about electrolytes, pulled from public conversations across weight-loss medication groups, fasting and keto forums, chronic-illness communities, running and hiking threads, and general wellness discussions. The question we wanted answered is simple. When someone reaches for an electrolyte packet, what job are they actually hiring it to do, and do they even think they need it?
In a voice-of-customer analysis of 2,500+ public comments about electrolytes, close to nine in ten coded use cases were non-athletic: GLP-1 medications, fasting and keto, POTS and low blood pressure, and heat, not endurance sport. The strongest purchase trigger is a specific symptom, such as a day-after-injection headache, dizziness on standing, or a 3am cramp. The loudest ongoing debate in the data is whether most people need electrolytes at all, which suggests the strongest positioning is situational credibility, not a blanket daily-hydration claim.
About this study
We gathered more than 2,500 unprompted public comments where people describe using, buying, questioning, or complaining about electrolyte powders, tablets, drops, and drinks. Sources spanned the different online platforms where this audience actually talks: weight-loss medication support groups, fasting and keto forums, chronic-illness communities, running and hiking threads, and general wellness discussions.
Comments were coded by keyword and pattern into themes: what people use it for, what they believe about it, what earns their trust, what makes them quit, and which brands they compare. A single comment can be coded into more than one theme, so percentages are the share of coded mentions within a section, not a share of the full dataset. The figures below are directional estimates from this specific corpus, not a precise census. All quotes are verbatim, with only character-encoding artifacts cleaned up (the wording, spelling, and typos are the customer's own).
One important note, because this is a health-adjacent product. Everything here describes how consumers talk and what they believe. None of it is medical advice or a claim about what electrolytes do or do not do. We are studying language, not physiology.
The research question
Why are people using electrolyte products outside intense exercise, and what makes them continue, switch brands, or decide they are unnecessary? The short version: the everyday buyer is rarely an athlete, the trigger is almost always a symptom, and the category has a trust problem it mostly created itself by selling salt at a premium.
1. The jobs people hire it for
What customers reach for it to do · ranked by share of coded use-case mentionsThe clearest finding is the split between sports hydration and lifestyle hydration. The category grew up as a gym-bag product, but in these conversations the gym is a minority reason. Weight-loss medication, fasting, chronic conditions, and heat account for most of the language. When you code the reasons people give for reaching for electrolytes, a ranking emerges.
Weight-loss medication (the new biggest bucket)
The GLP-1 crowd is the loudest new voice in the category. The pattern is consistent: they drink a lot of water on the medication, it runs straight through them, and a headache lands the day after the injection. Electrolytes read as a fix for a drug side effect, not a fitness product.
"I'm finding that without electrolytes, I'm just urinating all day with no hydration to show of it."
"I get day after shot headaches if I haven't had my electrolytes. At first I thought it was a coincidence, but 5 months in, every time I forget electrolytes the day of shot, like clockwork have a severe headache the next day."
"Yes, I've had hyponatremia (sodium level in blood is abnormally low) while on Zepbound, so I do have one Liquid IV every morning."
Fasting and keto
Fasting and low-carb communities treat electrolytes as non-optional, and the stories are dramatic: cramps, heart flutters, near-fainting. The framing is not performance, it is not ending up in the emergency room. This is where "keto flu" and homemade "snake juice" live.
"the electrolyte thing catches so many people off guard. I thought I was doing everything right, and then my heart just started doing this weird fluttering thing out of nowhere."
"The only time I have needed electrolytes is when I have been water fasting for multiple days. If people are eating then electrolytes are not needed, just add some salt to your food and eat a potato."
POTS and low blood pressure
For people with POTS and dysautonomia, this is not wellness, it is prescribed. Sodium is the point, doses are high, and a doctor is usually in the story. This group is also the most skeptical of products marketed to them, because most are too low in sodium for their needs.
"Doctor's orders, I have POTS. I'm still not hitting my recommended salt goal."
"I have hyper POTS and my doctor wants me taking 12k of salt daily."
Heat, work and everyday hydration
The most old-fashioned reason still shows up: heat and sweat. But even here it is framed around daily life and jobs, not races. And a distinct "everyday habit" group has emerged that drinks it simply because they now carry a half-gallon bottle everywhere.
"Because I've been working on boats for a living in south Texas and I sweat to the point that I leave a puddle wherever I go in the summer."
"You joke but when I first started my meds and would just drink some regular water throughout the day I would be super lethargic and tired. I switched to mixing electrolyte packs into my water and it totally changed the daily energy that I have."
"Another reason to add some electrolytes is we are all walking around with 5 gallon Yetis and Stanleys diluting ourselves. We all drink more water now than ever. Adding a little bit of electrolytes helps maintain balance."
Endurance sport (now a minority)
The original use case is still here, just outnumbered. Runners and combat-sport athletes describe it the way the category always framed it, around sweat volume and training load.
"I take electrolytes because I run 50-60km/week (training for my first marathon) and train combat sports (Muay Thai and BJJ) 4x/week."
If your positioning still leads with sport and sweat, you are speaking to the smallest room in the house. The growth language is medication routines, fasting, chronic conditions, and daily energy. Naming the actual moment (the day after a shot, day three of a fast, a hot delivery shift) will land harder than a generic performance claim.
2. "Do I even need these?"
The belief split that runs through every threadNo topic in the data is more contested than whether electrolytes are necessary at all. It is a genuine two-camp fight, and it happens in almost every thread. One camp calls it marketing and salt at a markup, often citing food and their own bloodwork.
"This is just because of modern marketing. Most people don't need a 1000mg sodium straight to the body. We all get plenty of sodium from food!"
"down with Big Salt!! occasionally it's cool but everyday? unless you have pots or some underlying condition it is not necessary."
"You usually don't need to supplement electrolytes specifically unless you aren't eating much, food contains plenty of em."
What gives this camp weight is that self-identified medical professionals show up in it. A psychiatrist, several nurses, and a dietitian all argue that most people do not need to supplement outside specific situations. The skepticism has a cultural shorthand too, an Idiocracy meme that gets quoted constantly.
"It is not recommended to use electrolytes as a prevention when using adhd-meds. They should only be used when for example you are working out in extreme warm weather or when you are vomiting a lot."
"Drink Brawndo: the thirst mutilator. It has what plants crave. It has electrolytes."
The other camp answers from lived experience, not chemistry. Their core belief is that plain water passes straight through them, and that a normal blood test does not capture how they feel after a hot day or a bad night.
"Electrolytes are needed for absorption. I can drink 10 glasses of water and it goes right through me. My 11th, with electrolytes stays in my body and hydrates me."
"But bloodwork is a snapshot. It doesn't show what your levels look like after a sweaty afternoon, a rough night's sleep, or even just a weird weather day."
The "do I need this" doubt is the real conversion barrier, bigger than any flavor or price objection. Blanket "everyone should hydrate better" copy actively feeds the skeptics. The credible move is to be honest about who genuinely benefits (on a fast, on a GLP-1, sweating hard, managing a condition) and let that specificity do the selling. Precision reads as trustworthy here in a way that hype does not.
3. What earns trust
The signals that turn a symptom into a purchaseThree trust signals repeat. First, a doctor, cardiologist, or dietitian told them to, which appears across the POTS, GLP-1, and fasting threads and quietly legitimizes the whole habit. Second, ingredient transparency: no added sugar or stevia, no megadosed B vitamins, and the right ratio of minerals rather than a sodium bomb. Third, a recognized formula, with the WHO oral rehydration recipe treated as a gold standard.
"My physician directed me to drink 'plenty of electrolyte water'. That was in response to my personal lab results. I was low in sodium and potassium."
"I don't want all the added vitamins (esp B6) in a lot of electrolyte drinks like Liquid IV as I already take a multi."
"The best one I've found is TriOral, it's the WHO's rehydration mix so it's specifically designed for chronic dehydration and it doesn't have extra flavors/sugars/fillers like most."
"So I take one that isn't just full of sodium and a sprinkle of other minerals. If focuses on magnesium and potassium to help most people reach the recommended daily intake."
"My doctor told me to," a clean label, and a named formula are the three claims doing the heavy lifting. Note what is missing: taste and branding barely register as trust drivers. If your marketing leads with flavor and lifestyle imagery but hides the actual mineral amounts and ratios, you are answering a question these buyers ask last, not first.
4. What makes people quit
Why people stop buying, in their own wordsThe complaints cluster into four repeatable failure modes. Taste is first and biggest, and it cuts both ways: products are either too salty to drink or too sweet, with stevia named specifically as a migraine trigger. That is a brutal bind for a category trying to serve migraine sufferers.
"I can't find a single electrolyte drink that I can tolerate the taste of. They all gross me out."
"I can't drink this mixed with water (literally tastes like ocean) but I shotgun the packet and chase with water."
"Liquid IV Sugar Free White Peach but I use half a pack at a time because it's too sweet otherwise"
The second cluster is bodily reaction and a folk fear of overdoing it. Stomach cramps, kidney-stone worry, and a widely repeated idea of "electrolyte overdose" all push people off daily use. Some describe feeling genuinely unwell.
"Also on vitassium. It works but gives me stomach cramps"
"health continued to get worse and I had the symptoms you listed and more. Frankly it feels like I've been poisoned."
The third is price, stated bluntly as paying a lot of money for salt. The fourth is the quiet killer: no perceived effect, which skeptics frame as correlation, not causation. And for the medication crowd there is a specific dealbreaker, citric acid interfering with how their pills absorb.
"I cringe when I see the prices on some of them... you're charging 40$ for 15 servings of POTASSIUM AND SODIUM????"
"Your healthy kidneys pee out extra electrolytes. Correlation isn't causation."
"Citric acid needs to be avoided 30 min before and after your meds! It blocks the uptake in our upper digestive system and breaks the meds down to not work."
Three of the four quit reasons are formulation and honesty problems, not marketing problems. A stevia-free option, a low-sugar and lower-sodium variant, and a plain statement of the mineral amounts would address most of them at once. The citric-acid note is a real product opportunity: a medication-friendly formula for the GLP-1 and ADHD crowd is a gap the community is openly asking someone to fill.
5. The brand landscape and the DIY economy
How customers compare, switch, and opt out entirelyLMNT is the reference brand everyone knows, and also the one people most enjoy telling each other to drop. The knock is always the same: it is flavored salt at a heavy markup, and the company publishes the recipe itself. A politics-driven boycott adds a second reason to switch.
"Flavored salt. That's all you are buying as an example the ingredients on LMNT electrolytes is 'salt, flavoring, magnesium, potassium, flavoring, flavoring' Lol $45 for 30 packets is absurd."
"I use a brand called SALLT. I switched from LMNT when I learned their founder was right-wing (supports MAHA and CK)."
"Ultima is my choice because it's less sodium. I don't understand why sodium has to be at such an insane level on most of these."
The chronic-illness crowd is sharper still. They call out brands that market to POTS but under-deliver on sodium, and they read labels closely enough to notice. Meanwhile the biggest competitor to every brand in this data is not another brand. It is a bag of salt.
"Buoy specifically lists chronic illness and POTS in their marketing. BUT it isn't correctly formulated for our needs."
"Make your own. Salt for sodium, salt replacement like NuSalt for potassium, and whatever sugar free flavoring you like (I am a fan of Mio myself)."
"I mix a teaspoon of sea salt in a gallon of water. Cost me about $3 a month"
"Costs about 5%-10% of LMNT. I make 1-2 months worth at a time."
Your real competition is the customer's kitchen. Because the active ingredients are cheap and public, "it's just salt you're overpaying for" is the central objection, and vague premium marketing confirms it. The defensible premium is precision and convenience: exact ratios for a named situation, medication-safe formulation, and formats (capsules, unflavored drops) that DIY cannot easily match. Coconut water, pickle juice, and Lite Salt are all competitors here too.
A customer glossary
The words this audience actually usesIf you write copy for this category, these are the terms your buyers already know. Using them signals you speak the language; over-explaining them signals you don't.
| Term | What customers mean | Signal |
|---|---|---|
| LMNT ("element") | The reference high-sodium powder. Loved, boycotted, and copied at home in equal measure. | brand |
| Shot day | GLP-1 injection day. The "day after" headache is the classic electrolyte trigger. | pain |
| POTS | Postural orthostatic tachycardia syndrome. Drives the highest-sodium, doctor-ordered use. | context |
| Keto flu | Early low-carb fatigue and headache, blamed on lost sodium and potassium. | pain |
| Snake juice | Homemade fasting electrolyte water: salt plus potassium in water. | DIY |
| Lite Salt / No Salt | Potassium chloride salt substitutes, the cheap base for DIY mixes. | DIY |
| ORS / WHO formula | Oral rehydration solution. The trusted gold-standard recipe (e.g. TriOral). | trust |
| Hyponatremia | Dangerously low blood sodium, from drinking too much plain water. | pain |
| Electrolyte overdose | Folk term for feeling ill from too much, usually blamed on excess sodium. | objection |
| "It's what plants crave" | Idiocracy / Brawndo meme. Shorthand for mocking electrolyte marketing. | objection |
| Big Salt | Dismissive nickname for the electrolyte industry as marketing hype. | objection |
Frequently asked questions
What do people actually use electrolytes for if not sport?
In this corpus of 2,500+ comments, close to nine in ten coded use cases were non-athletic. The largest were weight-loss medication routines (Zepbound, Mounjaro, Ozempic), fasting and keto, POTS and low blood pressure, and heat or physical labor, followed by everyday hydration and energy, migraines, and illness recovery. Endurance exercise, the use case the category was built on, was a minority of the mentions. People describe electrolytes as a lifestyle habit and a symptom fix far more than a sports drink.
Why do people on Ozempic, Zepbound, or Mounjaro drink electrolytes?
GLP-1 users are one of the loudest groups in the data. They report drinking large amounts of water that runs straight through them, a day-after-injection headache they call the shot-day headache, low blood pressure and dizziness, and in some cases diagnosed hyponatremia. Many say a single electrolyte drink a day removed the headache and fatigue, and several were told to drink electrolyte water by their prescribing doctor. It reads as a symptom fix tied to the medication, not a fitness choice.
Do you really need electrolytes every day, or is it marketing?
This is the single most argued question in the corpus. A large skeptic camp calls it big salt and marketing, says most people get plenty of sodium from food, and warns that daily use is unnecessary without heavy sweating, illness, fasting, or a condition like POTS. A self-identified psychiatrist and several nurses make this case directly. On the other side, users insist plain water runs through them and that bloodwork is only a snapshot. The honest read from the data is that need is situational: strong for specific groups, weak as a blanket daily habit.
What makes people stop buying an electrolyte brand?
Four complaints repeat. Taste is first: products are either too salty (tastes like the ocean) or too sweet, and stevia is a named migraine trigger. Price is second: paying $40 for what people describe as salt and potassium feels absurd to them. Third is bodily reaction: stomach cramps, kidney-stone fear, and a folk idea of electrolyte overdose. Fourth is no perceived effect, summed up as correlation is not causation. Citric acid interfering with medication absorption is a specific dealbreaker for the ADHD and GLP-1 crowd.
Why do so many people make their own electrolytes instead of buying LMNT or Liquid IV?
Cost and control. The community openly treats premium powders as flavored salt at a heavy markup, and many point out that LMNT publishes its own recipe, so people buy sodium, potassium chloride (Lite Salt or No Salt), and magnesium in bulk and mix their own for a fraction of the price. Others switch to the WHO rehydration formula (TriOral), coconut water, pickle juice, or a pinch of sea salt in water. DIY also lets them dodge the two things they distrust most: added sugar or stevia, and excess sodium they do not want.
Want this run for your brand or category?
This is a public sample of how we work. Insightios reads Reddit, Amazon reviews, YouTube, and the communities where your buyers actually talk, then delivers a report with the exact language, objections, and use cases behind your product.
This report analyzes consumer language and perceptions. It is not medical advice and makes no claim about the safety or efficacy of electrolyte products or any medication or condition mentioned.