nuun Zero Sugar Variety Pack Energy and Sports Drink - Mixed Fruit - 5.4oz/30ct: Dissolving Tablets, Non-Caffeinated
Analysis updated September 2026 · How Scout scores
At a glance
Summary
This electrolyte product features beneficial ingredients like sodium bicarbonate, potassium bicarbonate, and sea salt, which are essential for maintaining electrolyte balance during physical activity. The use of natural color from beet juice and the absence of artificial sweeteners or dyes contribute positively to its formulation. However, the presence of 'natural flavor' as a non-transparent ingredient slightly detracts from its overall score, despite the otherwise clean ingredient list.
Key ingredients 12
Potassium BicarbonateGood
Potassium bicarbonate is an important electrolyte that supports heart and muscle function. It helps replenish potassium lost through sweat during exercise. It is beneficial for maintaining electrolyte balance.
Risks
High doses can lead to hyperkalemia, which can affect heart function.
Benefits
Supports heart and muscle function and helps replenish potassium lost during exercise.
Sea SaltGood
Sea salt is a natural source of sodium and other trace minerals. It helps maintain fluid balance and supports nerve and muscle function. It is a cleaner alternative to table salt, which is often more processed.
Risks
Excessive sodium intake can lead to high blood pressure and cardiovascular issues.
Benefits
Helps maintain fluid balance and supports nerve and muscle function.
Olive OilGood
Olive oil is a healthy fat rich in monounsaturated fats and antioxidants. It supports heart health and has anti-inflammatory properties. It is a high-quality ingredient often used in health-focused products.
Benefits
Rich in monounsaturated fats that support heart health and provide anti-inflammatory properties.
Beet JuiceGood
Beet juice is used for natural coloring and is rich in nitrates, which can improve blood flow and exercise performance. It is a natural alternative to artificial dyes and provides some nutritional benefits. It is often used in health-focused products for its natural properties.
Benefits
Rich in nitrates that can improve blood flow and exercise performance.
Citric AcidNeutral
Citric acid is a natural acid found in citrus fruits, used as a preservative and flavor enhancer. It is generally recognized as safe and widely used in food products. However, excessive consumption may lead to dental erosion.
Risks
Excessive consumption may lead to dental erosion and stomach upset.
Benefits
Acts as a preservative and enhances flavor without adding calories.
Tapioca Syrup SolidsNeutral
Tapioca syrup solids are derived from cassava root and used as a sweetener and binder. They are less processed than high fructose corn syrup but still contribute to carbohydrate intake. They provide a source of energy but have no significant nutritional benefits.
Risks
May contribute to increased blood sugar levels if consumed in large amounts.
Benefits
Provides a source of energy and is less processed than some other sweeteners.
Sodium BicarbonateNeutral
Standard formulation ingredient — neither beneficial nor harmful at typical use.
Risks
Excessive intake can lead to alkalosis and electrolyte imbalance.
Benefits
Helps maintain pH balance and can reduce muscle fatigue during exercise.
Calcium CarbonateNeutral
Calcium carbonate is a common form of calcium used to fortify foods and supplements. It is important for bone health but is less bioavailable compared to other forms like calcium citrate. It is generally safe but can cause digestive issues in some individuals.
Risks
May cause digestive issues such as constipation or gas in some individuals.
Benefits
Provides a source of calcium important for bone health.
Magnesium OxideNeutral
Magnesium oxide is a common form of magnesium used in supplements. It supports muscle and nerve function but has lower bioavailability compared to other forms like magnesium citrate. It is generally safe but can cause digestive issues in high doses.
Risks
High doses can cause digestive issues such as diarrhea.
Benefits
Supports muscle and nerve function and helps maintain electrolyte balance.
Stevia Leaf ExtractNeutral
Stevia leaf extract is a natural, zero-calorie sweetener derived from the stevia plant. It is used as a sugar substitute and has no significant health concerns. It is a popular choice for those looking to reduce sugar intake.
Benefits
Provides sweetness without calories, making it suitable for sugar reduction.
Sodium CarbonateNeutral
Sodium carbonate is used as a pH regulator and stabilizer in food products. It is generally recognized as safe and helps maintain the stability of the product. It has no significant nutritional benefits.
Benefits
Helps maintain product stability and pH balance.
Natural FlavorBad
Natural flavor is a catch-all term for flavoring agents derived from natural sources. It lacks transparency and can include a wide range of substances. It is often criticized for not providing clear information about its composition.
Risks
Lack of transparency can lead to potential allergens or unwanted additives.
Processing
Ultra-Processed Foods
Get the full breakdown in the Scout appTake Scout shopping
Scan any product to see lab results, healthy alternatives, and your personalized analysis.
Download on theApp Store GET IT ONGoogle Play