Best Electrolyte Supplements (2026) – Top 10 Reviewed
Electrolyte supplements help replace essential minerals lost through sweat, exercise, illness, or restrictive diets like keto. Whether you’re an athlete needing rapid hydration, following a low-carb lifestyle, or simply looking to optimize daily mineral intake, the right electrolyte formula can make a significant difference in energy, muscle function, and overall performance.
The best electrolyte supplements deliver adequate doses of sodium, potassium, and magnesium without excess sugar or artificial ingredients. Here are our top 10 picks for 2026.
| Product | Key Ingredients | Servings | Form | Best For |
|---|---|---|---|---|
| Needed. Hydration Support | Electrolytes, Trace Minerals | 30 | Powder Packets | Best Overall |
| Real Ketones Elevate Orange | BHB, MCT, Electrolytes | 30 | Powder Packets | Best for Keto |
| Real Ketones Variety Pack | BHB, 4 Electrolytes | 30 | Powder Packets | Best Value |
| Supersmart Potassium Bicarbonate | Potassium 5400mg | 120 | Capsules | Best High-Dose Potassium |
| Sunwarrior Pre-Workout | Caffeine, Beta-Alanine, Electrolytes | 30 | Powder | Best for Women Athletes |
| Vitamatic Potassium | Potassium Chloride 99mg | 250 | Tablets | Best Budget Option |
| Trace Mineral Complex 8oz | 72+ Ionic Minerals | 96 | Liquid | Best Trace Minerals |
| Real Ketones Mixed Berry | MCT, BHB, Electrolytes | 30 | Powder Packets | Best Tasting |
| Trace Mineral Complex 4oz | 72+ Ionic Minerals | 48 | Liquid | Best Travel Size |
| Genius Hydrate | 8 Essential Minerals, Coconut Water | 30 | Powder | Best Sugar-Free Daily |
1. Needed. Hydration Support – Best Overall
Why it stands out: Specifically formulated for pregnancy and lactation with a complete electrolyte and trace mineral profile. Uses real fruit for light sweetening rather than artificial flavors, making it one of the cleanest options available.
Needed. Hydration Support delivers a comprehensive blend of electrolytes alongside trace minerals that many competitors skip entirely. The grapefruit flavor comes from real fruit rather than artificial flavoring, which matters when you’re consuming something daily. The formula addresses the significantly increased hydration demands during pregnancy and breastfeeding, when electrolyte needs can rise dramatically.
Each box contains 30 individual packets that dissolve quickly in water, making them convenient for on-the-go use or keeping in your desk drawer. The brand has built a strong reputation in the prenatal supplement space through their obsessive attention to ingredient sourcing and formulation transparency. Unlike many electrolyte products that focus solely on the big four minerals, Needed. includes trace minerals that support overall cellular function.
The lightly sweetened formula won’t spike blood sugar or leave an artificial aftertaste. Many users report it actually tastes good enough to drink regularly without dreading it, which matters for compliance.
Pros:
- Complete electrolyte plus trace mineral formula
- Sweetened with real fruit, no artificial flavors
- Individually wrapped packets for convenience
- Specifically designed for pregnancy/lactation needs
- Third-party tested for purity
Cons:
- Premium price point compared to basic electrolyte powders
- Grapefruit flavor may not appeal to everyone
Best for: Pregnant or breastfeeding women who want clean, comprehensive hydration support without artificial ingredients.
2. Real Ketones Elevate Orange – Best for Keto
Why it stands out: Combines exogenous ketones (BHB) with MCT oil and all four main electrolytes in one formula. Perfect for keto dieters who need ketone support and electrolyte replacement simultaneously.
Real Ketones Elevate tackles two of the biggest challenges for keto dieters: maintaining ketosis and preventing electrolyte imbalances. The so-called “keto flu” that plagues new low-carb dieters is largely caused by electrolyte depletion as the body sheds water weight. This formula addresses both issues simultaneously with exogenous BHB ketones and a complete electrolyte profile.
The sugar-free formula provides beta-hydroxybutyrate ketones that can help bridge gaps between meals, provide clean mental energy, and support ketosis. Sodium, potassium, magnesium, and calcium are all present in meaningful amounts. The patented ketone delivery system claims improved absorption compared to standard BHB supplements, which often cause digestive issues.
Orange flavor makes this pleasant to drink compared to some BHB products that taste strongly of minerals. The 30-pack format offers a full month of daily use. Experienced keto dieters know that electrolyte management is non-negotiable for feeling good long-term, and this product eliminates the need to buy separate ketone and electrolyte supplements.
Pros:
- Two-in-one ketone and electrolyte support
- Sugar-free with no carbs
- Patented hydrating ketone technology
- Good orange flavor masks typical BHB taste
- Supports both physical energy and mental clarity
Cons:
- Overkill if you just need basic electrolytes
- BHB can cause digestive adjustment initially
- Premium pricing reflects dual-purpose formula
Best for: Keto dieters who want combined ketone and electrolyte support in one convenient product.
3. Real Ketones Variety Pack – Best Value
Why it stands out: Offers the same BHB plus electrolyte formula in multiple flavors, so you can find your favorite without committing to 30 servings of one taste. Great way to try the brand.
This variety pack version of Real Ketones provides the four main fasting electrolytes alongside exogenous ketones in an assortment of flavors. The multi-flavor format addresses a common complaint about supplement fatigue—nobody wants to drink the same thing every single day for months on end. Variety keeps you compliant, and compliance drives results.
You get the same sugar-free, no-carb formula designed for ketogenic lifestyles, just with flavor options to rotate through. The patented BHB delivery aims to support both mental clarity and physical energy while keeping electrolytes balanced. This is particularly valuable during intermittent fasting when you want to maintain energy and hydration without breaking your fast.
The variety pack also works well as a trial before committing to a larger order of your favorite single flavor. Rather than gambling on 30 servings of something you might not enjoy, you can test several options and then order accordingly. The per-packet cost is competitive with buying individual flavor boxes.
Pros:
- Multiple flavors to prevent supplement fatigue
- Same quality formula as single-flavor options
- Good value compared to buying multiple separate boxes
- Works for both fasting and keto protocols
- Helps you find your preferred flavor
Cons:
- May include flavors you don’t love
- Still primarily aimed at keto users
- Not ideal if you already know what flavor you want
Best for: Anyone wanting to try keto electrolytes in multiple flavors before committing to a full box of one.
4. Supersmart Potassium Bicarbonate – Best High-Dose Potassium
Why it stands out: Delivers a substantial 5,400mg of potassium bicarbonate per day, far exceeding what most electrolyte blends provide. Also helps with acid-base balance for athletes and those with high-acid diets.
Supersmart focuses on one thing: delivering serious potassium in a highly absorbable bicarbonate form. Most electrolyte supplements skimp on potassium because high doses are difficult to formulate, can affect taste, and face regulatory limitations on per-pill content. This capsule format sidesteps those issues entirely, allowing for meaningful therapeutic doses.
The bicarbonate form provides additional benefits beyond basic potassium supplementation. It has alkalizing properties that may help athletes recover faster by buffering lactic acid buildup. Those eating high-protein, high-acid diets may find the pH-balancing effects particularly beneficial for long-term kidney and bone health.
The 120-capsule bottle provides good value for a high-dose mineral supplement, though you’ll need to take multiple capsules daily to reach the full dose. Vegetarian capsules work for most dietary restrictions. Non-GMO and gluten-free certification rounds out the clean formulation. This is a specialist product for those who know they need more potassium than typical electrolyte blends provide.
Pros:
- High-dose potassium for serious deficiency support
- Bicarbonate form helps pH balance
- Vegetarian capsules
- Non-GMO and gluten-free
- Excellent for athletes and high-protein dieters
Cons:
- Single mineral only—not a complete electrolyte blend
- Requires taking multiple capsules daily
- May interact with certain medications
Best for: Those specifically needing higher potassium intake, pH balance support, or athletes wanting alkalizing benefits.
5. Sunwarrior Pre-Workout for Women – Best for Women Athletes
Why it stands out: A complete pre-workout formula that includes electrolytes alongside caffeine, beta-alanine, and L-citrulline. Designed specifically for women’s physiology and energy needs.
Sunwarrior combines hydration and performance in one citrus sunrise flavored powder. Beyond basic electrolyte support, you get clean caffeine for energy, beta-alanine for muscular endurance, and L-citrulline for improved blood flow and muscle pumps. The formula is designed with women’s specific needs in mind, avoiding the aggressive stimulant loads and excessive doses found in many men’s pre-workouts.
Women metabolize caffeine differently than men and often respond better to moderate doses. Sunwarrior calibrates accordingly, providing enough stimulation for focus and energy without jitters or crashes. The electrolyte component ensures you’re hydrating while working out rather than just stimulating.
Thirty servings per container makes this a good value for daily gym-goers who want comprehensive pre-workout support without buying multiple products. The clean ingredient profile appeals to those who avoid artificial colors, flavors, and questionable stimulants. Citrus sunrise flavor is refreshing without being overly sweet.
Pros:
- All-in-one pre-workout and electrolyte formula
- Designed specifically for women’s physiology
- Clean energy without jitters or crashes
- Good citrus flavor
- Includes performance ingredients beyond basic electrolytes
Cons:
- Contains caffeine—not for evening workouts or stimulant-sensitive users
- More than basic electrolytes if that’s all you need
- Women-specific marketing may deter some users
Best for: Women who want combined pre-workout energy, performance ingredients, and electrolyte support in one convenient product.
6. Vitamatic Potassium – Best Budget Option
Why it stands out: A straightforward potassium chloride supplement at 99mg per tablet with 250 servings per bottle. Hard to beat for basic, affordable electrolyte support.
Vitamatic keeps it simple: potassium chloride tablets without fillers, flavors, or extras. The 99mg dose follows standard supplementation guidelines established by the FDA, which limits over-the-counter potassium supplements to this amount per serving. With 250 tablets per bottle, you’re looking at over eight months of daily use for an extremely affordable price.
The tablet form is easy to swallow and doesn’t require mixing, measuring, or dealing with flavors you may not enjoy. Simply take with water and move on with your day. Non-GMO and gluten-free formulation covers the most common dietary restrictions without adding complexity or cost.
This is a specialist product for those who specifically need potassium supplementation without the other electrolytes. It pairs well with separate magnesium and sodium sources if you’re building your own stack. The per-serving cost is pennies, making this one of the most economical ways to address potassium needs. For those on tight budgets or who prefer building custom supplement regimens, Vitamatic delivers exactly what it promises.
Pros:
- Extremely affordable per-serving cost
- Simple, clean formula without unnecessary additives
- 250 servings per bottle
- Easy-to-swallow tablets
- Non-GMO and gluten-free
Cons:
- Potassium only—no other electrolytes included
- Lower dose than some competitors may want
- May need multiple tablets for higher needs
Best for: Budget-conscious users who want basic daily potassium support or those building custom electrolyte stacks.
7. Trace Mineral Complex 8oz – Best Trace Minerals
Why it stands out: Provides over 72 ionic minerals in concentrated liquid form, going far beyond basic electrolytes to deliver comprehensive mineral support. Highly absorbable ionic form.
This liquid trace mineral complex delivers magnesium, chloride, boron, potassium, and 70+ additional ionic minerals in concentrated form. Modern agriculture has depleted many soils of trace minerals, meaning even those eating healthy diets may lack these micronutrients. This product addresses that gap comprehensively.
The ionic mineral form is highly bioavailable, meaning your body can actually absorb and utilize what you’re taking. Many mineral supplements use poorly absorbed forms that pass through largely unused. Ionic minerals dissolve completely in water and enter cells more readily. Just add the recommended drops to water, juice, or your favorite beverage throughout the day.
At 96 servings per 8oz bottle, the per-serving cost is reasonable for the comprehensive mineral profile you’re getting. This is not a basic electrolyte product—it’s for those who understand the importance of trace minerals like zinc, selenium, chromium, and manganese alongside the big four electrolytes. Good for health optimizers, athletes, and anyone concerned about dietary mineral gaps.
Pros:
- 72+ trace minerals beyond basic electrolytes
- Highly absorbable ionic form
- Versatile—add to any beverage
- 96 servings per bottle
- Addresses modern dietary mineral gaps
Cons:
- Has a mineral taste that some find strong
- Requires measuring drops rather than convenient packets
- More complex than simple electrolyte products
Best for: Those wanting comprehensive trace mineral support beyond basic electrolytes, health optimizers, and anyone addressing potential dietary mineral deficiencies.
8. Real Ketones Mixed Berry – Best Tasting
Why it stands out: The same proven Real Ketones formula in a crowd-favorite mixed berry flavor. Consistently rated as one of the better-tasting keto electrolyte options available.
If you’ve tried keto supplements, you know taste is often the weak point. Exogenous ketones in particular have a reputation for being difficult to drink—metallic, salty, or just unpleasant. Real Ketones Mixed Berry addresses this head-on with a flavor that customers consistently praise. The berry notes mask the typical BHB taste effectively.
You still get the full MCT, BHB, and four-electrolyte formula, just in a more palatable package. The sugar-free formulation won’t knock you out of ketosis or spike blood sugar. Individual packets make it easy to take to the gym, office, or wherever your day takes you. Thirty servings per box covers a full month of daily use.
Compliance is everything with supplements. A product that sits unused in your cabinet provides zero benefits. Mixed berry flavor removes the main barrier for many keto dieters who know they need electrolytes and ketones but dread actually drinking them. Sometimes the best supplement is the one you’ll actually use consistently.
Pros:
- Excellent mixed berry flavor
- Full ketone plus electrolyte formula
- Sugar-free and keto-friendly
- Convenient single-serve packets
- Masks typical BHB taste effectively
Cons:
- Flavor preferences are subjective
- Premium price for what’s essentially flavored electrolytes plus ketones
- Unnecessary if you don’t need ketones
Best for: Keto dieters who prioritize taste and want a formula they’ll actually enjoy drinking consistently.
9. Trace Mineral Complex 4oz – Best Travel Size
Why it stands out: Same comprehensive 72+ mineral formula as the larger version in a compact 4oz bottle. Perfect for travel or trying before committing to the bigger size.
This smaller version of the Trace Mineral Complex is ideal for anyone who travels frequently or wants to try comprehensive mineral supplementation without a large upfront commitment. The 48-serving bottle fits easily in a toiletry bag, gym bag, or carry-on. No need to decant from a larger bottle or worry about TSA issues.
You get the same ionic minerals—magnesium, chloride, boron, potassium, and dozens more—in the same highly absorbable form. Add drops to water throughout the day to maintain mineral balance on the go. Business travelers, frequent flyers, and athletes competing away from home will appreciate having consistent mineral support regardless of location.
This size also works well as a trial before committing to the larger 8oz bottle. If you’re uncertain whether liquid trace minerals fit your routine or palate, the 4oz version lets you test without gambling on a bigger purchase. The per-serving cost is slightly higher than the 8oz, but the convenience factor justifies the difference for many users.
Pros:
- Travel-friendly 4oz size
- Same comprehensive formula as larger bottle
- Good trial size before bigger purchase
- TSA-friendly and easily portable
- Fits any bag or toiletry kit
Cons:
- Higher per-serving cost than the 8oz version
- Fewer servings overall
- Still has the mineral taste of the original
Best for: Frequent travelers, road warriors, and anyone wanting to try trace minerals before committing to a larger bottle.
10. Genius Hydrate – Best Sugar-Free Daily
Why it stands out: A clean daily electrolyte formula with 8 essential minerals and coconut water, completely sugar-free. Great for those who want everyday hydration without special diets.
Genius Hydrate takes a straightforward approach to daily electrolyte supplementation without tying itself to keto, athletics, or any specific diet tribe. The formula includes eight essential minerals and nutrients alongside coconut water for natural hydration support. It’s designed to work for anyone, anywhere.
The sugar-free formula makes it suitable for those watching their carb or sugar intake without requiring full keto commitment. Non-GMO formulation meets clean supplement standards that many buyers now expect. Thirty servings per container covers a full month of daily use, making budgeting straightforward.
The Genius Brand has built a reputation for clean, effective formulations across multiple supplement categories. Genius Hydrate reflects that philosophy—nothing unnecessary, everything functional. If you just want better daily hydration without the complexity of specialized formulas, this delivers exactly that. Mix into water and drink, no calculations or macros required.
Pros:
- Clean sugar-free formula
- 8 essential minerals plus coconut water
- Non-GMO formulation
- Works for any diet, not keto-specific
- From a trusted supplement brand
Cons:
- Lower viral score suggests less market traction
- Basic formula without additional performance ingredients
- May not be enough for heavy sweaters or athletes
Best for: Anyone wanting clean, daily electrolyte support without diet-specific ingredients or complex formulations.
What Are Electrolytes and Who Needs Them?
Electrolytes are minerals that carry an electrical charge when dissolved in water. Your body uses them for muscle contractions, nerve signaling, hydration, and pH balance. The main electrolytes include sodium, potassium, magnesium, and calcium, each playing distinct roles in keeping your body functioning optimally.
Sodium regulates fluid balance and blood pressure while supporting nerve function. Potassium works alongside sodium to control fluid balance, and it’s essential for muscle contractions and heart rhythm. Magnesium participates in over 300 enzymatic reactions including energy production, protein synthesis, and muscle relaxation. Calcium is best known for bone health but also enables muscle contractions and nerve signaling.
You lose electrolytes through sweat, urine, and digestive processes. Heavy exercise, hot weather, illness involving vomiting or diarrhea, or restrictive diets can create deficits that lead to fatigue, muscle cramps, headaches, brain fog, and poor athletic performance. Keto and low-carb diets are particularly notorious for depleting electrolytes as insulin levels drop and kidneys excrete more sodium, which pulls potassium and magnesium along with it. Supplementation helps restore balance when dietary intake or lifestyle factors create gaps that food alone can’t fill.
How to Choose the Right Electrolyte Supplement
Key Minerals to Look For
The four main electrolytes you want are sodium, potassium, magnesium, and calcium. Sodium and potassium work together to maintain fluid balance and proper muscle function—they’re essentially two sides of the same coin. Magnesium supports hundreds of enzymatic reactions and helps with muscle relaxation after the sodium and potassium have done their contracting work.
Look for supplements that provide meaningful doses, not token amounts for label appeal. Many products include 10mg of magnesium and call it a day, which does essentially nothing. Effective doses typically mean hundreds of milligrams of potassium and magnesium, with sodium varying based on sweat losses and dietary intake. Read labels carefully and compare actual amounts, not just ingredient lists.
Forms Compared
Powder packets offer convenience and typically better absorption since they dissolve completely in water. They’re easy to transport, simple to dose, and come in various flavors. The main drawback is that some people don’t enjoy drinking flavored beverages all day.
Capsules work well for single minerals like potassium when you want precise dosing without the taste factor. They’re also more portable and don’t require water for mixing. However, you may need multiple capsules to reach effective doses, and absorption can be slightly lower than dissolved forms.
Liquid concentrates provide trace minerals and high bioavailability but can have a strong mineral taste that some find objectionable. They’re versatile since you can add them to any beverage, but they require measuring drops rather than convenient pre-portioned servings.
Gummies exist but often contain added sugars that defeat the purpose for many users. They’re best avoided unless you absolutely cannot take any other form.
What to Avoid
Watch out for high sugar content—some “electrolyte” drinks are essentially sweetened water with minimal mineral content. Gatorade and similar sports drinks often provide more sugar than actual electrolytes.
Avoid proprietary blends that hide actual doses behind umbrella labels. If you can’t see exactly how much of each mineral you’re getting, assume it’s not enough. Skip products using cheap oxide forms of magnesium, which have notoriously poor absorption compared to glycinate, citrate, or other chelated forms.
Be wary of excessive caffeine or stimulants if you just need basic hydration support. Some products marketed as electrolyte supplements are really pre-workouts in disguise. Also watch for artificial colors, flavors, and preservatives if clean supplementation matters to you.
Side Effects and Precautions
Most electrolyte supplements are well-tolerated when used as directed. Taking large doses of individual minerals, particularly potassium, can cause digestive upset including nausea and cramping. Magnesium in high amounts has a well-known laxative effect—magnesium citrate is literally used as a bowel prep for colonoscopies. Start with lower doses and increase gradually if you’re new to supplementation.
Excessive sodium intake can contribute to water retention and blood pressure increases in sensitive individuals. Those already eating high-sodium diets should be mindful of additional supplementation. Potassium overdose, while rare from supplements due to regulatory limits, can cause dangerous heart rhythm disturbances.
Those with kidney disease, heart conditions, or blood pressure issues should consult a healthcare provider before starting electrolyte supplements. The kidneys regulate electrolyte balance, so impaired kidney function changes everything about safe supplementation. Certain medications including ACE inhibitors, diuretics, and heart medications interact with potassium and magnesium. Pregnant and breastfeeding women should choose products specifically designed for their needs, like Needed. Hydration Support, which has been formulated with those populations in mind.
FAQs
How many electrolytes should I take daily? The answer depends on your activity level, diet, and climate. Most people benefit from one serving of a balanced electrolyte supplement during or after exercise, or daily when following keto or low-carb diets. Heavy sweaters, those doing prolonged intense exercise, or people living in hot climates may need multiple servings spread throughout the day. Listen to your body—muscle cramps, fatigue, and headaches often signal you need more.
When is the best time to take electrolytes? Before and during exercise works well for performance and hydration. After workouts aids recovery by replacing what was lost through sweat. Keto dieters benefit from spreading intake throughout the day since electrolyte losses are ongoing. First thing in the morning can help combat overnight dehydration. There’s really no wrong time—consistency matters more than precise timing for most people unless you’re an elite athlete optimizing every detail.
How long until I notice results from electrolyte supplements? Many people notice improved energy, better exercise performance, and reduced cramping within the first few days of consistent use. Hydration benefits are typically immediate—you may feel better within hours. If you’re addressing a significant deficiency from prolonged keto dieting or heavy training, it may take one to two weeks to feel the full effects as your body rebalances its mineral stores.
Can you take too many electrolytes? Yes, excessive intake of individual minerals can cause problems. High sodium contributes to blood pressure issues and water retention in sensitive individuals. Too much potassium can affect heart rhythm—this is why over-the-counter supplements are limited to 99mg per serving. Excessive magnesium causes digestive issues ranging from loose stools to diarrhea. Stick to recommended doses and don’t stack multiple high-dose supplements without guidance from a healthcare provider.
Do electrolyte supplements break a fast? Most pure electrolyte supplements contain minimal to zero calories and won’t break a fast from a metabolic standpoint. The minerals themselves have no caloric value. However, avoid products with added sugars, amino acids, or significant caloric sweeteners if maintaining a strict fast matters to you. Read labels carefully—some products marketed as electrolytes contain ingredients that would technically break a fast.
Should I take electrolytes if I’m not exercising? Possibly, depending on your circumstances. Low-carb and keto diets increase mineral loss through urine as insulin levels drop. Hot climates and humid conditions increase sweat losses even without formal exercise. Certain medications including diuretics deplete electrolytes. Alcohol consumption increases mineral excretion. Illness involving vomiting or diarrhea depletes stores quickly. You don’t need to be an athlete to benefit from balanced mineral intake—many sedentary people are mildly deficient without realizing it.
Final Verdict
For most people, Needed. Hydration Support offers the best overall combination of quality ingredients, comprehensive mineral profile, and clean formulation. It’s especially valuable for pregnant or breastfeeding women but works well for anyone wanting premium hydration support.
If you’re following a keto diet, Real Ketones Elevate provides excellent two-in-one value by combining exogenous ketones with complete electrolyte support. For budget-conscious shoppers, Vitamatic Potassium delivers basic electrolyte support at an unbeatable price per serving.
Those wanting comprehensive trace mineral support beyond basic electrolytes should consider the Trace Mineral Complex, while athletes wanting pre-workout energy combined with hydration will appreciate Sunwarrior Pre-Workout for Women.
