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5 Best Electrolyte Replacements of 2026

Last Updated - 04/04/2026

1
Best Choice
20% Off

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

ViDrate
20% Off

Vidrate Electrolytes Powder - Hydration Sachets Packed with Vitamins - Zero Sugar Rehydration Sachet, No Artificial Sweeteners & Preservatives - Mixed Berry Variety Pack, 30 Electrolytes Sachets

ViDrate

£19.96

£24.95
(20% Off)

More Details
Main highlights
- Hydrate with ViDrate: Discover enhanced hydration with ViDrate, a blend of taste and nutrition. It's more than just electrolyte powder rehydration sachets - it's a dedication to your well-being and the planet. Start with ViDrate today! Please note: Each variety pack contains 30 sachets, with a guaranteed minimum of 6 different Vidrate flavours included.
£19.96
£24.95 (20% Off)
2
28% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

ViDrate
28% Off

Vidrate Electrolytes Powder - Hydration Sachets Packed with Vitamins - Zero Sugar Rehydration Sachet, No Artificial Sweeteners & Preservatives - Mixed Berry Variety Pack, 30 Electrolytes Sachets

ViDrate

£17.96

£24.95
(28% Off)

More Details
Main highlights
- Hydrate with ViDrate: Discover enhanced hydration with ViDrate, a blend of taste and nutrition. It's more than just electrolyte powder rehydration sachets - it's a dedication to your well-being and the planet. Start with ViDrate today! Please note: Each variety pack contains 30 sachets, with a guaranteed minimum of 6 different Vidrate flavours included.
£17.96
£24.95 (28% Off)
3
26% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Optimum Nutrition
26% Off

Optimum Nutrition Electrolyte Powder, Forest Berries Ready-to-Mix Formula, Sodium Magnesium Potassium Food Supplement for Workouts and Intense Training, 264 g, 33 Servings

Optimum Nutrition

£7.39

£10.00
(26% Off)

More Details
Main highlights
- TRUSTED BRAND: From Optimum Nutrition, known for sports nutrition for over 35 years, this sodium-magnesium-potassium supplement supports active training
- POTASSIUM ELECTROLYTE SUPPLEMENT: This electrolyte replacement powder includes potassium to help support normal muscle function.
- MAGNESIUM SUPPLEMENT FOR ATHLETES: This electrolyte powder contains magnesium, which contributes to normal muscle function and electrolyte balance
- ELECTROLYTE DRINK MIX: A refreshing electrolyte powder for workouts, pre-workout or post-exercise; mix 8 g with 450 ml water for easy rehydration
- BALANCED ELECTROLYTE FORMULA: Delivers 400 mg sodium, 113 mg magnesium* and 300 mg potassium** to support muscle function for intense training
- *Magnesium contributes to normal muscle function & electrolyte balance
- **Potassium contributes to normal muscle function
£7.39
£10.00 (26% Off)
4
Best Value
34% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Optimum Nutrition
34% Off

Optimum Nutrition Electrolyte Powder, Forest Berries Ready-to-Mix Formula, Sodium Magnesium Potassium Food Supplement for Workouts and Intense Training, 264 g, 33 Servings

Optimum Nutrition

£6.65

£10.00
(34% Off)

More Details
Main highlights
- TRUSTED BRAND: From Optimum Nutrition, known for sports nutrition for over 35 years, this sodium-magnesium-potassium supplement supports active training
- POTASSIUM ELECTROLYTE SUPPLEMENT: This electrolyte replacement powder includes potassium to help support normal muscle function.
- MAGNESIUM SUPPLEMENT FOR ATHLETES: This electrolyte powder contains magnesium, which contributes to normal muscle function and electrolyte balance
- ELECTROLYTE DRINK MIX: A refreshing electrolyte powder for workouts, pre-workout or post-exercise; mix 8 g with 450 ml water for easy rehydration
- BALANCED ELECTROLYTE FORMULA: Delivers 400 mg sodium, 113 mg magnesium* and 300 mg potassium** to support muscle function for intense training
- *Magnesium contributes to normal muscle function & electrolyte balance
- **Potassium contributes to normal muscle function
£6.65
£10.00 (34% Off)
5
10% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

NEW LEAF PRODUCTS
10% Off

Electrolytes Tablets - High Strength Rehydration Tablets - with Potassium, Calcium, Sodium, Chloride, and Magnesium Fasting Keto Electrolytes Vegan Made in UK

NEW LEAF PRODUCTS

£8.95

£9.94
(10% Off)

More Details
Main highlights
- Why Choose New Leaf Products? As a family-owned business with extensive experience in formulating and producing our unique range of over 100 vitamin and mineral supplements, we are dedicated to upholding the highest standards of safety and quality. We prioritise environmental sustainability and social responsibility, donating a portion of our sales to global causes. Join our community of over 2 million satisfied customers, where our customers are always our top priority.
- SAFETY & QUALITY - To uphold the highest standards of safety and quality, our products undergo post-production testing for heavy metals and other unwanted compounds, ensuring full compliance with international regulations. Once testing is complete, products are bottled and packaged in BRC Grade AA certified facilities, guaranteeing that our rigorous quality standards are reliably maintained and delivered to you.
- REPLENISH AND REVITALIZE - Whether you're an active individual, or simply looking to maintain proper hydration, our Electrolyte Complex is the perfect addition to your daily routine. Proper electrolyte balance is essential for hydration and overall well-being. With 2 tablets p/d, our 2-month supply ensures you can consistently replenish & revitalize your body with this powerful blend. Feel the difference with our Electrolyte Complex and embrace a well-hydrated and energized lifestyle.
- DISCOVER NEW LEAF'S ELECTROLYTE COMPLEX - New Leaf's Electrolyte Complex is a comprehensive blend enriched with essential minerals. This formula includes Potassium, Calcium, Sodium, Chloride, and Magnesium, all of which play vital roles in maintaining proper hydration and supporting various bodily functions. With 180 tablets per bottle and a 3-month supply, our Electrolyte Complex provides the perfect solution to keep you feeling replenished and energized.
- BENEFITS OF OUR ELECTROLYTE COMPLEX - Electrolytes are crucial for maintaining the balance of fluids and minerals in your body. Potassium contributes to normal muscle function . Calcium is needed for the maintenance of normal bones, while Chloride contributes to normal digestion. Magnesium aids in muscle & nerve function and also contributes to electrolyte balance, overall, promoting energy metabolism & reducing tiredness and fatigue.
£8.95
£9.94 (10% Off)

5 Best Electrolyte Replacements of 2026

Vidrate Electrolytes Powder - Hydration Sachets Packed with Vitamins - Zero Sugar Rehydration Sachet, No Artificial Sweeteners & Preservatives - Mixed Berry Variety Pack, 30 Electrolytes Sachets

Vidrate Electrolytes Powder - Hydration Sachets Packed with Vitamins - Zero Sugar Rehydration Sachet, No Artificial Sweeteners & Preservatives - Mixed Berry Variety Pack, 30 Electrolytes Sachets

Optimum Nutrition Electrolyte Powder, Forest Berries Ready-to-Mix Formula, Sodium Magnesium Potassium Food Supplement for Workouts and Intense Training, 264 g, 33 Servings

Optimum Nutrition Electrolyte Powder, Forest Berries Ready-to-Mix Formula, Sodium Magnesium Potassium Food Supplement for Workouts and Intense Training, 264 g, 33 Servings

Electrolytes Tablets - High Strength Rehydration Tablets - with Potassium, Calcium, Sodium, Chloride, and Magnesium Fasting Keto Electrolytes Vegan Made in UK

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Electrolytes Tablets - High Strength Rehydration Tablets - with Potassium, Calcium, Sodium, Chloride, and Magnesium Fasting Keto Electrolytes Vegan Made in UK

O.R.S Electrolytes Tablets for Reducing Dehydration | Oral Hydration Salts Tablet for Travel, Sports, Fasting & Recovery | Vegan, Gluten-Free & Low-Calorie Electrolyte Replacement Drink, Blackcurrant

O.R.S Electrolytes Tablets for Reducing Dehydration | Oral Hydration Salts Tablet for Travel, Sports, Fasting & Recovery | Vegan, Gluten-Free & Low-Calorie Electrolyte Replacement Drink, Blackcurrant

Vidrate Electrolytes Powder - Hydration Sachets Packed with Vitamins - Zero Sugar Rehydration Sachet with No Artificial Sweeteners & Preservatives - Mixed Berry Variety Pack, 8 Electrolytes Sachets

Vidrate Electrolytes Powder - Hydration Sachets Packed with Vitamins - Zero Sugar Rehydration Sachet with No Artificial Sweeteners & Preservatives - Mixed Berry Variety Pack, 8 Electrolytes Sachets

HIGH5 ZERO Electrolyte Tablet - Hydration Tablets Enhanced with Vitamin C - 0 Calories & Sugar Free - Boost Hydration, Performance & Wellness - Berry, 20 Tablets

HIGH5 ZERO Electrolyte Tablet - Hydration Tablets Enhanced with Vitamin C - 0 Calories & Sugar Free - Boost Hydration, Performance & Wellness - Berry, 20 Tablets

HIGH5 ZERO Electrolyte Tablet - Hydration Tablets Enhanced with Vitamin C - 0 Calories & Sugar Free - Boost Hydration, Performance & Wellness - Tropical, 20 Tablets (20x, Pack of 1)

HIGH5 ZERO Electrolyte Tablet - Hydration Tablets Enhanced with Vitamin C - 0 Calories & Sugar Free - Boost Hydration, Performance & Wellness - Tropical, 20 Tablets (20x, Pack of 1)

Science in Sport Hydro Electrolyte Tablets 20 pcs. Lemon – Vegan & Gluten-Free, Ideal to Promote Hydration and Maintain Electrolytes Balance (Packaging May Vary)

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