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Updated: 21 May 2026

10 Best Electrolyte Tablets Sodium

#1 Best Pick
SIS Hydro Electrolyte Tablets - Zero Sugar, Vegan & Gluten-Free Hydration Supports Endurance Energy Drink - Pink Grapefruit Flavour - 20 Effervescent Tablets

SIS Hydro Electrolyte Tablets - Zero Sugar, Vegan & Gluten-Free Hydration Supports Endurance Energy Drink - Pink Grapefruit Flavour - 20 Effervescent Tablets

Brand: Science In Sport
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  • SUPERIOR HYDRATION: These electrolyte tablets zero sugar formula provides optimal hydration during exercise to maintain peak performance for longer workouts.
  • COMPLETE ELECTROLYTE BLEND: Each tube contains 20 effervescent tablets delivering essential minerals that help replace what's lost in sweat - perfect as a refreshing energy drink alternative.
  • CLEAN INGREDIENTS: Our electrolyte tablets vegan and gluten free hydration tablets contain no artificial colours with added B vitamins to support energy metabolism.
  • CONVENIENT HYDRATION: Simply drop one tablet into 500ml water for a delicious flavoured drink that supports optimal fluid balance during sports.
  • TRUSTED BY ATHLETES - SIS provides sports nutrition trusted by elite athletes and teams worldwide for performance, hydration and recovery.
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#2 Best Value
Hydralyte Orange Flavoured Effervescent Electrolyte 40 Tablets - Great for Running, Sports & Daily Hydration - Convenient & Self-Dissolving Tablets.

Hydralyte Orange Flavoured Effervescent Electrolyte 40 Tablets - Great for Running, Sports & Daily Hydration - Convenient & Self-Dissolving Tablets.

Brand: Hydralyte
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  • What It Is - Rapid Rehydration Electrolyte Tablets Hydralyte Effervescent Electrolyte Tablets are formulated to help manage dehydration from heat, travel, exercise, vomiting, diarrhoea, or occasional hangovers. These self-dissolving tablets combine the optimal ratio of glucose and electrolytes to support fluid absorption and help rehydrate faster than water alone.
  • Who Can Use It - Suitable for the whole family. Hydralyte is your go-to rehydration option for active individuals and families. Suitable for the whole family, for different occasions including during travel, sport & work. Always consult a healthcare professional if symptoms persist or for specific health advice.
  • Convenient, Compact & Portable Format - Designed for busy lifestyles, Hydralyte Effervescent Electrolyte Tablets comes in a portable tube that fits easily into gym bags, handbags, or travel kits. Each self-dissolving tablet creates a refreshing drink, offering a great hydration solution that’s quick and easy to prepare wherever you are.
  • Trusted Formula - Hydralyte Effervescent Tablets are formulated with no added gluten, artificial colours, Flavours, or preservatives. It is Kosher Certified and trusted by healthcare professionals across Australia. This product is designed with care for a broad range of users seeking reliable hydration support.
  • Go-to Everyday Hydration Supports electrolyte replacement during exercise, hot weather or long travel days. Australia’s #1 oral rehydration solution*. *IQVIA, pharmacy Scan MAT to 28/06/2018
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#3 Budget Pick
Strongest Alkaline Electrolyte Supplement & Keto Electrolyte Pills, Salt Tablets Hydration & Rehydration, DR Sodium Bicarbonate, Endurance, Stamina, pH Balance: 120 Capsules: Salt Tablets Electrolyte

Strongest Alkaline Electrolyte Supplement & Keto Electrolyte Pills, Salt Tablets Hydration & Rehydration, DR Sodium Bicarbonate, Endurance, Stamina, pH Balance: 120 Capsules: Salt Tablets Electrolyte

Brand: NATURE'S PATH NUTRACEUTICALS
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  • Our 650mg delayed release (DR) sodium bicarbonate is the strongest electrolyte tablet, alkaline & salt, sodium hydration tablets available. Perfect keto electrolyte supplement for balancing pH, buffering acid from hi protein diets, increase exercise stamina with this optimal pre workout & endurance supplement. This rehydration salt tablet electrolyte improves all body systems, cell energy & supports muscular, nervous, kidney & immune health.
  • Sodium Bicarbonate is 2 electrolytes. Sodium & Bicarbonate. Bicarbonate is an amazing underused electrolyte, best acid-alkaline balancer, prevents keto sickness, cramping & is a hydration multiplier for every cell. Pro-athletes use for energy, recovery & as an endurance supplement. This is an electrolyte stamina fuel for men & women & a perfect hydration salt tablets w/ the science based amount of 650mg for max effectiveness.
  • Our optimized sodium bicarbonate also supports normal kidney function & kidney health, immune health, joint health & more. Hospitals & pro-athlete teams use it for fast alkalizing, poor health, as a hydration drink, electrolyte balancing & more. Our delayed release formula bypasses the stomach avoiding any adverse reactions & neutralizing the bicarb by stomach acid, so you get the full 100% benefits. It’s intravenous electrolytes in a pill.
  • Do research & discover why sodium bicarbonate is a must for athletes, poor health, detoxing, clearing out acid buildup & so much more. With our DR technology makes this a unique one of a kind electrolyte supplement. 1 bottle is a 4-6 month supply, free eBook “The Bicarb Solution” valued at $9.99 & product support by health coaches. Safe to take with medications, other supplements & money back guarantee. Bicarb Boost will enhance your life!
  • Created by our holistic health team at Nature’s Path Nutraceuticals in a cGMP & NSF Facility, made in USA & cGMP certified. Our DR technology makes this better than any keto friendly drink, electrolyte drops, electrolyte powder or packets & any oral rehydration packets, salt tablets or hydration drinks available. Try it & immediately see the difference! Increase your performance, energy, health, vitality & more. Keep reading the description below …
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#4 Top Choice
Klaralyte Buffered Electrolyte Salt Capsules, 300 Capsules Value Size, Sodium & Potassium Dietary Supplement

Klaralyte Buffered Electrolyte Salt Capsules, 300 Capsules Value Size, Sodium & Potassium Dietary Supplement

Brand: KLARALYTE
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  • Scientifically Balanced Formula — 250 mg of sodium and 50 mg potassium in a vegetarian capsule. Easy to dose and easy to absorb.
  • Designed for Chronic or Daily Use — ideal for individuals who need to maintain electrolyte levels, increase sodium intake, reduce fatigue and dizziness and support cognitive function.
  • Clean Ingredients, NO Additives — no additives and no hidden ingredients. Klaralyte is non-GMO, vegan, gluten free and starch free, allergen free and preservative free.
  • USA Made Electrolytes — electrolytes (sodium chloride and potassium citrate) originate in the USA. Vegetable capsule is sourced in Canada. Klaralyte is manufactured in the USA at our certified cGMP facility and independently tested for quality.
  • Commitment to Quality — salt pills, sodium tablets or electrolyte capsules; not all products are of equal quality. Trust Klaralyte with your sodium supplement needs: we're on a mission to make you the highest-quality and most affordable electrolyte solutions.
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#5 Popular Choice
Left Coast Performance Keto Electrolyte Supplement (180 Capsules). Electrolyte Pills for Ketogenic Diet. Magnesium, Potassium, Sodium, Calcium | Electrolytes Keto Tablets for Rehydration -

Left Coast Performance Keto Electrolyte Supplement (180 Capsules). Electrolyte Pills for Ketogenic Diet. Magnesium, Potassium, Sodium, Calcium | Electrolytes Keto Tablets for Rehydration -

Brand: Left Coast Performance
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  • IDEAL FOR THE KETO DIET & LOW CARB DIETS: Our formulation focuses on the ingredients you need (Magnesium, Calcium, Potassium, Sodium) and avoids cheap fillers. Replenishes vital minerals and helps rehydration.
  • 180 CAPSULES: Not only do we avoid using cheap fillers, our large bottle contains 180 capsules - compare that to competitors selling electrolyte capsules in 100 or 120 count bottles.
  • PERFECT SODIUM CONTENT: The CDC recommends "Consuming 2,300mg of sodium per day, but an athletic individual following the keto lifestyle may need to increase sodium intake as a way of maintaining electrolyte balance in their low carb state."
  • IDEAL ELECTROLYTE BALANCE: Both men and women struggle with staying hydrated while following a ketogenic diet. As your body initially flushes water, electrolytes are also flushed. Our capsules are formulated to help you maintain a mineral balance.
  • BUY WITH CONFIDENCE: If you don’t love our Keto Electrolytes, Left Coast Performance will happily provide a full refund. 100% satisfaction guaranteed
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#6 Top Pick
Fasting Salts Capsules, Pure Electrolyte Supplement for Fasting & Keto | Sodium, Potassium & Magnesium | Sugar-Free, No Additives or Fillers | 120 Vegan Capsules by Glowbelly

Fasting Salts Capsules, Pure Electrolyte Supplement for Fasting & Keto | Sodium, Potassium & Magnesium | Sugar-Free, No Additives or Fillers | 120 Vegan Capsules by Glowbelly

Brand: Glowbelly
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  • ⚡ Electrolyte Blend for Everyday Use – Formulated with sodium, potassium, and magnesium to help maintain normal electrolyte balance as part of a balanced diet.
  • đź’§ Suitable for Fasting & Low-Carb Lifestyles – Ideal for individuals following intermittent fasting, keto, or low-carb routines.
  • 🌿 Clean, Simple Formula – No sugar, no artificial flavours or colours — just high-quality salts and minerals in easy-to-swallow capsules.
  • 🌱 Vegan & Non-GMO Capsules – Made with plant-based HPMC capsules and non-GMO ingredients. Free from gluten, soy, and dairy.
  • 🇦🇺 TRUSTED AUSTRALIAN BRAND Glowbelly products are developed with care and quality standards in mind — helping you stay balanced, hydrated, and ready for whatever the day brings.
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#7 Top Pick
Electrolyte Replacement Tablets for Serious Rehydration By Lytecaps | Avoid Cramps & Dehydration | Magnesium, Potassium, Sodium & Zinc | 60 Capsules

Electrolyte Replacement Tablets for Serious Rehydration By Lytecaps | Avoid Cramps & Dehydration | Magnesium, Potassium, Sodium & Zinc | 60 Capsules

Brand: LyteLine
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  • Lytecaps contains a carefully formulated balance of electrolytes in a dry, capsule form. Minerals include magnesium, potassium, sodium, calcium, as well as patented TRAACS manganese and zinc.
  • Take LyteCaps with water to replace electrolytes and fluids lost from sweating, exercising, or even drinking alcohol.
  • More comprehensive than your typical sports drinks, LyteCaps provides a health-focused alternative that can help prevent muscle cramps and help you recover quickly.
  • Contains no calories, sugars, Sweeteners, carbohydrates, artificial colors, flavors, or preservatives. Manufactured in an FDA-regulated and NSF GMP-certified facility.
  • Each 60 Vegetarian capsule bottle contains 30 servings of LyteCaps. Ingredients include balanced ions of magnesium, sodium, chloride, and potassium. Also contains Vitamin D3 and L-Tyrosine.
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#8 Top Pick
Fasting Salts Capsules: Pure Electrolyte Supplement for Extended Fasting. Sodium, Potassium, Magnesium | Completely Free from Junk Fillers, Sugars, Sweeteners | 120 Capsules.

Fasting Salts Capsules: Pure Electrolyte Supplement for Extended Fasting. Sodium, Potassium, Magnesium | Completely Free from Junk Fillers, Sugars, Sweeteners | 120 Capsules.

Brand: Nutri-Align
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  • NEW – JUST LAUNCHED IN SEPTEMBER 2020: Capsules version of our best-selling Fasting Salts powder. Pure electrolyte capsules for extended fasting: sodium, potassium and magnesium, calibrated for optimal electrolyte balance during extended fasting. No more guesswork or having to buy three separate products and mix them by yourself! Can also be used for Intermittent Fasting and Keto in smaller dosages.
  • NO BULKERS, NO FLAVOURINGS, NO JUNK. The last thing you need when fasting is chemical junk! Our Fasting Salts contain ZERO flavourings, sugars, sweeteners, gluten or soy. The only ingredients are pure electrolyte salts. Includes a small amount of magnesium stearate and dicalcium phosphate (flow agents to enable encapsulation). Both these ingredients are also electrolyte salts. They will not interfere with your autophagy or ketosis in any way.
  • TOP-QUALITY SOURCE INGREDIENTS: Our Fasting Salts are made from chloride and citrate forms of electrolytes for optimal absorption - instead of the more common, cheaper oxides that are harder to absorb and digest.
  • 120 CAPSULES PER PACK: Compact easy-to-swallow capsules. 6 capsules are equivalent to 1 scoop of the Fasting Salts powder. Recommended daily dosages: 12-24 capsules per day for EF, 3 capsules per day for IF, 1-2 capsules per day for Keto. See below for more detailed information about dosages.
  • MADE IN THE UK: Manufactured in the UK in full compliance with GMP standards. 100% genuine, pure and safe.
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#9 Top Pick
Premium Electrolyte Capsules – Support for Keto, Low Carb, Rehydration & Recovery - Electrolyte Replacement Tablets – Includes Electrolyte Salts, Magnesium, Sodium, Potassium – 100 Capsules

Premium Electrolyte Capsules – Support for Keto, Low Carb, Rehydration & Recovery - Electrolyte Replacement Tablets – Includes Electrolyte Salts, Magnesium, Sodium, Potassium – 100 Capsules

Brand: Sunergetic
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  • POWERFUL ELECTROLYTE SUPPLEMENT: Get the benefits of electrolytes with our easy to swallow Electrolyte Capsules. Sunergetic’s Electrolyte Powder Capsules offer an easy and convenient way to take electrolytes without drinking or mixing harsh tasting electrolyte powders. Just take one small Electrolyte Capsule per day!
  • SUPPORT FOR KETO, LOW CARB & ATHLETES: Whether you need electrolytes for keto support, low carb diets or you’re a busy professional looking for an edge, our Electrolytes Supplement provides critical salts and minerals that help support electrolyte balance and recovery.
  • EASY TO SWALLOW ELECTROLYTE SALTS: Our convenient Electrolyte Capsules provide a powerful electrolyte blend of Calcium, Magnesium, Sodium, Potassium, Phosphorous, Chloride, Boron and Bioperine for enhanced absorption. Unlike electrolyte powders and electrolyte drinks, our capsules are easy to swallow, tasteless and contain no carbs or sugar.
  • GMP CERTIFIED FACILITY: Our electrolyte powder capsules are manufactured in an FDA registered facility that adheres to Good Manufacturing Practices (GMP). Our electrolyte tablets for hydration are free of gluten, soy, dairy and are vegetarian.
  • SATISFACTION GUARANTEED: We are so sure that you will love our electrolyte capsules that we protect all orders with a guarantee. We stand behind our easy to swallow electrolyte pills for keto support with full confidence.
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#10 Top Pick
Vitamatic Sodium Chloride 1000mg, 365 Tablets - Salt Tablets, Non-GMO, Gluten Free - Electrolytes Replenisher Hydration Drink

Vitamatic Sodium Chloride 1000mg, 365 Tablets - Salt Tablets, Non-GMO, Gluten Free - Electrolytes Replenisher Hydration Drink

Brand: Vitamatic
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  • Made with USP Grade Sodium Chloride to Prepare Normal Isotonic Solution
  • An Electrolytes Replenisher Hydration Drink
  • Sodium Chloride Tablets Work Quickly to Combat or Prevent Sodium Depletion.
  • Made in the USA with Strict GMP standards.
  • Warning: Taking salt tablets orally may cause nausea and stomach upset. To avoid, make sure you drink plenty of water or other beverage when taking one of these pills. If your mouth starts salivating and you keep spitting you need to get something to drink.
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