Choosing between Redmond Re-Lyte and Cure Hydration isn’t just about electrolytes—it’s about finding the right hydration formula for your lifestyle. While both products aim to replace lost electrolytes, they are designed for completely different users.

Re-Lyte is a high-sodium electrolyte mix created for athletes, keto dieters, fasters, and anyone who loses significant amounts of sodium through sweat.

Cure Hydration, on the other hand, is based on the World Health Organization (WHO) Oral Rehydration Solution (ORS) principles using plant-based ingredients, making it ideal for everyday hydration, travel, illness recovery, and families.

This comparison examines their ingredients, electrolyte levels, taste, formulation philosophy, pricing, and who should buy each one.

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Re-Lyte vs Cure Comparison Table

Feature	Redmond Re-Lyte	Cure Hydration
Best For	Heavy sweating, keto, fasting, endurance sports	Daily hydration, travel, illness recovery
Sodium	810–1,000 mg	240 mg
Potassium	400 mg	300 mg
Magnesium	50–60 mg	Very little
Sugar	0 g	4 g
Calories	0–10	25
Sweetener	Stevia (Reb A)	Organic Monk Fruit
Artificial Ingredients	None	None
Salt Source	Redmond Real Salt®	Pink Himalayan Salt
Coconut Water	No	Yes
WHO ORS Inspired	No	Yes
Bulk Tub Available	Yes	No
Cost Per Serving	~$0.61–$0.77	~$1.40–$1.80

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Ingredient & Nutritional Comparison (The Raw Numbers)

This is the biggest difference between these products.

Sodium

Re-Lyte

Re-Lyte is one of the highest-sodium electrolyte powders available.

It delivers approximately:

• 810–1,000 mg sodium
• Designed to replace sweat losses
• Excellent for endurance exercise
• Ideal for ketogenic diets

People following low-carb diets often lose sodium rapidly because insulin levels stay lower, increasing sodium excretion.

Re-Lyte is specifically designed to replace that loss.

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Cure Hydration

Cure contains around:

• 240 mg sodium
• Moderate electrolyte replacement
• Designed for daily hydration

This level is closer to what most casual users actually need.

Unless you’re sweating heavily, you probably don’t require nearly 1,000 mg sodium every day.

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Potassium

Re-Lyte

• Around 400 mg

Cure

• Around 300 mg
• Naturally sourced from coconut water powder

Both provide useful potassium, although Re-Lyte offers slightly more.

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Magnesium

This is another major difference.

Re-Lyte

Contains approximately:

• 50–60 mg magnesium
• Magnesium Malate
• Magnesium Glycinate

These forms are highly absorbable and support:

• Muscle relaxation
• Nerve signaling
• Cramp prevention
• Recovery

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Cure

Contains only a minimal amount of magnesium.

Instead, Cure focuses more on sodium-potassium balance than magnesium replacement.

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Sugar and Calories

Re-Lyte

• 0 g sugar
• 0–10 calories
• Keto friendly
• Fasting friendly

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Cure

• 4 g natural sugar
• 25 calories

The sugar comes naturally from ingredients such as coconut water powder and supports glucose-assisted sodium absorption, which is part of the ORS hydration principle.

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Sourcing Science: Ancient Salt vs Plant-Based Hydration

Although both brands avoid artificial additives, their philosophies couldn’t be more different.

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Re-Lyte’s Ancient Salt Formula

Re-Lyte centers its formula around Redmond Real Salt®, mined from an ancient underground deposit in Utah.

This unrefined salt naturally contains more than 60 trace minerals, including:

• Zinc
• Copper
• Iron
• Manganese
• Selenium

Rather than heavily refining the salt, Re-Lyte keeps many naturally occurring minerals intact.

This appeals to users looking for minimally processed ingredients.

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Cure’s Real Food ORS Formula

Cure follows a completely different approach.

Its formula is inspired by the World Health Organization’s Oral Rehydration Solution (ORS), but instead of relying on synthetic ingredients, Cure uses real-food sources, including:

• Organic coconut water powder
• Pink Himalayan salt
• Organic fruit powders
• Organic monk fruit

The goal isn’t maximum sodium.

The goal is efficient hydration using natural ingredients that work with glucose-assisted electrolyte absorption.

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Nutrient Bioavailability & Muscle Function

Electrolytes don’t work equally.

The form of each mineral matters.

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Why Re-Lyte Stands Out

Re-Lyte provides:

• Magnesium Glycinate
• Magnesium Malate
• Chloride
• High sodium

Together these nutrients help support:

• Muscle contractions
• Nerve communication
• Muscle relaxation
• Sweat replacement
• Cramp reduction

Heavy exercisers often appreciate the larger magnesium content after long workouts.

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Cure’s Potassium Advantage

Cure focuses on intracellular hydration.

Its coconut water naturally provides approximately:

• 300 mg potassium

Potassium helps:

• Maintain fluid balance inside cells
• Support normal muscle function
• Replace potassium lost through sweating

However, Cure provides much less magnesium, so users seeking additional muscle recovery may need magnesium from their diet or supplements.

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Flavor Profiles, Sweeteners & Mixing Experience

Taste often determines whether you’ll actually drink an electrolyte powder every day.

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Re-Lyte

Sweetened with:

• Rebaudioside A (highly purified stevia extract)

Pros

• No sugar
• Keto friendly
• Low calorie

Cons

• Some people still notice a mild stevia finish.
• The high sodium content gives it a distinctly salty taste.

Because Re-Lyte uses minimally processed mineral salt, it’s normal to see natural mineral sediment settle at the bottom of the glass. A quick second stir usually mixes it back in.

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Cure

Sweetened only with:

• Organic monk fruit

Pros

• No stevia
• Juice-like flavor
• No artificial sweetness

Another advantage is that Cure typically dissolves cleanly with virtually no grit or sediment, creating a smoother drinking experience.

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Which One Is Better for Different Users?

Choose Re-Lyte if You:

• Follow a keto diet
• Practice intermittent fasting
• Eat carnivore
• Sweat heavily at work
• Train for marathons
• Cycle long distances
• Work outdoors
• Need maximum sodium replacement
• Want additional magnesium

Re-Lyte is built for high electrolyte demands rather than casual hydration.

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Choose Cure if You:

• Want everyday hydration
• Prefer organic ingredients
• Avoid stevia
• Travel frequently
• Need hydration during mild stomach upset
• Experience morning sickness (consult your healthcare provider if pregnant)
• Want a WHO ORS-inspired formula
• Prefer lighter sodium intake

Cure is easier to drink throughout the day for people who don’t need athlete-level sodium.

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Packaging Formats & Cost Per Serving

Long-term value becomes important if you use electrolytes daily.

Re-Lyte

Available as:

• Large 60-serving tubs
• 75-serving tubs (select varieties)
• Single-serve stick packs

Estimated cost:

• Approximately $0.61–$0.77 per serving when purchased in bulk

The large tubs significantly reduce the cost for regular users and also generate less packaging waste compared with buying individual packets.

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Cure

Typically sold as:

• 14-count stick pack boxes

Estimated cost:

• Approximately $1.40–$1.80 per serving

The single-serve format is convenient for travel and on-the-go use, but it is generally more expensive over time than buying a bulk tub.

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Pros and Cons

Re-Lyte

Pros

• Extremely high sodium
• Excellent magnesium forms
• Zero sugar
• Keto friendly
• Fasting friendly
• Bulk tubs reduce cost
• Contains naturally occurring trace minerals

Cons

• Salty taste isn’t for everyone
• Natural mineral sediment may remain
• Higher sodium than many casual users need

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Cure

Pros

• WHO ORS-inspired formulation
• Organic ingredients
• Coconut water powder
• No stevia
• Smooth taste
• Good for everyday hydration

Cons

• Lower sodium for heavy sweaters
• Minimal magnesium
• More expensive per serving
• Bulk tub option is not widely available

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Final Verdict: Re-Lyte vs Cure

Both products are high-quality electrolyte powders, but they serve different purposes.

Choose Re-Lyte if your priority is replacing large electrolyte losses from intense exercise, hot weather, fasting, or a ketogenic lifestyle. Its high sodium, added magnesium, and lower cost per serving make it a strong option for daily heavy users.

Choose Cure if you prefer an organic, stevia-free drink with moderate sodium for everyday hydration, travel, or recovery from mild dehydration. Its WHO ORS-inspired approach and real-food ingredients make it appealing for people who want a gentler hydration solution.

Ultimately, the better choice depends on your hydration needs: Re-Lyte excels in performance-focused electrolyte replacement, while Cure is better suited for balanced daily hydration.