Nuun Zero Sugar
Analysis updated September 2026 · How Scout scores
At a glance
Summary
This beverage features a clean ingredient list with minimal processing, primarily composed of natural components like olive oil and beet juice. The use of stevia as a sweetener is a positive choice, avoiding artificial sweeteners and excessive sugars. The presence of 'natural flavor' is a minor concern due to its lack of transparency, but overall, the product maintains a high standard of ingredient quality and minimal processing.
Key ingredients 12
Sea SaltGood
Beneficial ingredient — whole-food or functional value in this product class.
Risks
Excessive consumption can lead to high blood pressure and cardiovascular issues.
Benefits
Contains trace minerals that may support overall health.
Olive OilGood
Olive oil is a healthy fat known for its monounsaturated fatty acids and antioxidants. It is minimally processed and considered a high-quality oil. It supports heart health and has anti-inflammatory properties.
Benefits
Rich in monounsaturated fats that support heart health and provide anti-inflammatory properties.
Citric AcidNeutral
Citric acid is a natural preservative and flavor enhancer commonly found in citrus fruits. It is used to add a sour taste to foods and beverages. It is generally recognized as safe when consumed in moderate amounts.
Risks
Excessive consumption may lead to tooth enamel erosion.
Tapioca Syrup SolidsNeutral
Tapioca syrup solids are derived from cassava root and used as a sweetener or thickener. They are minimally processed and considered a natural ingredient. They provide a source of carbohydrates but have no significant health benefits.
Risks
May contribute to increased blood sugar levels if consumed in large quantities.
Sodium BicarbonateNeutral
Sodium bicarbonate, also known as baking soda, is used as a leavening agent and to regulate acidity. It is a common food additive with a long history of safe use. It can help neutralize stomach acid and relieve indigestion.
Risks
Excessive intake may lead to alkalosis or electrolyte imbalances.
Benefits
Can aid in digestion and act as an antacid.
Potassium BicarbonateNeutral
Potassium bicarbonate is used to regulate acidity and as a potassium supplement. It is a safe food additive when used appropriately. It helps maintain electrolyte balance in the body.
Risks
High doses may cause hyperkalemia, leading to heart and muscle issues.
Benefits
Provides potassium, which is essential for heart and muscle function.
Calcium BicarbonateNeutral
Calcium bicarbonate is used to provide calcium and regulate acidity. It is a common dietary supplement for bone health. It helps maintain strong bones and teeth.
Risks
Excessive intake may lead to hypercalcemia, affecting kidney function.
Benefits
Provides calcium, essential for bone health and muscle function.
Magnesium OxideNeutral
Magnesium oxide is used as a magnesium supplement and to regulate acidity. It is a common form of magnesium in dietary supplements. It supports muscle and nerve function.
Risks
High doses can cause digestive issues such as diarrhea.
Benefits
Provides magnesium, important for muscle and nerve function.
Stevia Leaf ExtractNeutral
Stevia leaf extract is a natural, zero-calorie sweetener derived from the stevia plant. It is used as a sugar substitute without significant health concerns. It does not affect blood sugar levels.
Benefits
Provides sweetness without calories, beneficial for weight management.
Sodium CarbonateNeutral
Sodium carbonate is used to regulate acidity and as a leavening agent. It is a common food additive with a long history of safe use. It helps maintain pH balance in foods.
Risks
Excessive intake may lead to alkalosis or electrolyte imbalances.
Beet JuiceNeutral
Beet juice is used for natural coloring and may provide some antioxidants. It is minimally processed and derived from beets. It can contribute to a natural red color in foods and beverages.
Benefits
May provide antioxidants and natural color without artificial additives.
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. The lack of specificity makes it difficult to assess safety and health impacts.
Risks
Potential for undisclosed additives or allergens.
Processing
Unprocessed or Minimally Processed Foods
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