nuun Hydration Sport + Caffeine Drink Vegan Powder - Fresh Lime - 10ct: Electrolyte Tablets
Analysis updated August 2026 · How Scout scores
At a glance
Summary
This electrolyte supplement contains beneficial ingredients such as potassium bicarbonate, magnesium oxide, and organic green tea leaf extract, which provide essential electrolytes and natural caffeine. The use of stevia as a sweetener is a positive aspect, avoiding artificial sweeteners. However, the presence of natural flavors, which lack transparency, and the use of dextrose as a filler slightly detract from its overall formulation quality.
Key ingredients 14
Potassium BicarbonateGood
Potassium bicarbonate is used to provide potassium, an essential electrolyte. It helps maintain fluid balance and supports muscle function. It is beneficial for those needing to replenish electrolytes.
Risks
Excessive intake may lead to hyperkalemia, especially in individuals with kidney issues.
Benefits
Supports electrolyte balance and muscle function.
Potassium ChlorideGood
Potassium chloride is a source of potassium, an essential mineral and electrolyte. It helps regulate fluid balance and nerve signals. It is particularly beneficial for maintaining electrolyte levels during physical activity.
Risks
Excessive intake can lead to hyperkalemia, particularly in those with kidney problems.
Benefits
Helps maintain electrolyte balance and supports nerve function.
Organic Green Tea Leaf ExtractGood
Organic green tea leaf extract provides natural caffeine and antioxidants. It can enhance alertness and provide health benefits due to its polyphenol content. Being organic, it is free from synthetic pesticides.
Risks
Excessive caffeine intake can lead to jitteriness and insomnia.
Benefits
Rich in antioxidants and provides natural caffeine for alertness.
Magnesium OxideGood
Magnesium oxide is a source of magnesium, an essential mineral. It supports muscle and nerve function and is important for bone health. It is beneficial for those needing to supplement magnesium intake.
Risks
High doses can cause digestive issues such as diarrhea.
Benefits
Supports muscle, nerve function, and bone health.
Avocado OilGood
Avocado oil is a healthy fat rich in monounsaturated fats. It supports heart health and has anti-inflammatory properties. It is a high-quality oil with a favorable fatty acid profile.
Benefits
Supports heart health and provides anti-inflammatory benefits.
RiboflavinGood
Riboflavin, also known as vitamin B2, is essential for energy production and cellular function. It is used for color in this product but also contributes to nutritional value. It is beneficial for maintaining healthy skin and eyes.
Benefits
Supports energy production and cellular function.
Citric AcidNeutral
Citric acid is used as a flavoring and preservative agent. It is naturally found in citrus fruits and is generally recognized as safe. However, excessive consumption may lead to dental erosion.
Risks
Excessive consumption may lead to dental erosion.
Sodium CarbonateNeutral
Sodium carbonate is used as an acidity regulator and stabilizer. It is generally recognized as safe in food applications. It does not provide significant nutritional benefits.
See more about Sodium Carbonate →Sodium BicarbonateNeutral
Sodium bicarbonate acts as a leavening agent and pH buffer. It is commonly used in baking and food processing. It is safe in moderate amounts but excessive intake may affect sodium balance.
Risks
Excessive intake may affect sodium balance.
Calcium CarbonateNeutral
Standard formulation ingredient — neither beneficial nor harmful at typical use.
Risks
Excessive intake can lead to hypercalcemia and kidney stones.
Benefits
Supports bone health and prevents calcium deficiency.
Stevia Leaf ExtractNeutral
Stevia leaf extract is a natural, zero-calorie sweetener. It is derived from the leaves of the Stevia plant and is considered safe for consumption. It does not affect blood sugar levels.
Benefits
Provides sweetness without calories or affecting blood sugar.
Malic AcidNeutral
Malic acid is used to enhance flavor and acidity. It is naturally found in fruits and is generally recognized as safe. It does not provide significant nutritional benefits.
See more about Malic Acid →DextroseBad
Refined added sugar.
Risks
May contribute to blood sugar spikes if consumed in large amounts.
Benefits
Provides a quick source of energy.
Natural FlavorBad
Natural flavors are used to enhance taste but lack transparency in their composition. They can contain a variety of compounds, some of which may not be beneficial. The lack of disclosure can be concerning for those with allergies or sensitivities.
Risks
May contain undisclosed compounds that could trigger allergies or sensitivities.
Processing
Ultra-Processed Foods
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