Nuun Sport Hydration Effervescent Electrolyte Drink Tablets supplement bottle
Nuun

Sport Hydration Effervescent Electrolyte Drink Tablets

What We Researched
9 active ingredients analyzed · 5 inactive ingredients decoded · 6 brand certifications checked · Last updated: Mar 2026
55
Product Score Poor
82
Brand Score Good

Product Analysis

Transparency Very Poor

Supplement Facts

IngredientAmount% DV
Citric Acid
Dextrose
Sodium Bicarbonate
Potassium Bicarbonate
Sodium Carbonate
Potassium Chloride
Magnesium Oxide
Calcium Carbonate
Stevia Leaf Extract
Bioavailability Good

Absorption Rating

  • Citric Acid Fair
  • Dextrose Fair
  • Sodium Bicarbonate Fair
  • Potassium Bicarbonate Good
  • Sodium Carbonate Good
  • Potassium Chloride Good
  • Magnesium Oxide Poor
  • Calcium Carbonate Fair
  • Stevia Leaf Extract Good
Other Ingredients Excellent

Fillers & Additives

  • Natural Flavor
  • Avocado Oil
  • Beet Juice (for color)
  • Malic Acid
  • Riboflavin (for Color)
Efficacy N/A

Dosage Analysis

Dosage data not available for assessment.

Supplement Facts

Ingredient Amount % Daily Value
Citric Acid
Dextrose
Sodium Bicarbonate
Potassium Bicarbonate
Sodium Carbonate
Potassium Chloride
Magnesium Oxide
Calcium Carbonate
Stevia Leaf Extract

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Natural Flavor Safe

Improves taste of chewable, gummy, or liquid supplements.

Avocado Oil Safe

It is used as a source of healthy fats.

Beet Juice (for color) Safe

It is used as a natural colorant.

Malic Acid Safe

Adds tartness and enhances fruit flavors in gummies and chewables.

Riboflavin (for Color) Safe

It is used as a natural food coloring.

Brand Trust Report
Nuun

Founded 2004 · Seattle, Washington, United States · 11 products · nuunlife.com/

Certifications

6 certifications
B Corp Certified Verified Source
Consumerlab Verified Source
Gluten Free Gfco Verified Source
Non Gmo Project Verified Source
Vegan Certified Verified Source
Informed Sport Verified Source

Transparency

2 claims
Third Party Testing Claim — Verified Source
Testing Lab Disclosure — Verified Source

Violation History

1 incident
Lawsuit Misleadingly using slack-filled packaging for electrolyte-enhanced drink tablets.2016Source
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Frequently Asked Questions
Is Nuun Sport Hydration Effervescent Electrolyte Drink Tablets a good supplement?

Nuun Sport Hydration Effervescent Electrolyte Drink Tablets received a product quality score of 55/100 in GoodSupp's independent analysis, indicating several areas of concern that consumers should review. The product contains 9 active ingredients All 5 inactive ingredients (fillers, binders, capsule materials) are rated safe — a clean formulation with no flagged additives. The manufacturer, Nuun, holds a brand trust score of 82/100 with 6 verified certifications including B Corp Certified, Consumerlab, Gluten Free Gfco, Non Gmo Project.

What are the ingredients in Nuun Sport Hydration Effervescent Electrolyte Drink Tablets?

Nuun Sport Hydration Effervescent Electrolyte Drink Tablets contains 9 active ingredients: Citric Acid, Dextrose, Sodium Bicarbonate, Potassium Bicarbonate, Sodium Carbonate, Potassium Chloride, and 3 more. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Nuun Sport Hydration Effervescent Electrolyte Drink Tablets safe to take?

Nuun Sport Hydration Effervescent Electrolyte Drink Tablets has been analyzed for ingredient safety across all its components. All 5 inactive ingredients — including capsule materials, fillers, and binders — are rated safe based on regulatory data and published safety research. This is a clean formulation with no controversial additives. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is Nuun a trustworthy supplement brand?

Nuun receives a brand trust score of 82/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 2004 and headquartered in Seattle, Washington, United States, the company offers 11 products in their lineup. They hold 6 verified certifications including B Corp Certified, Consumerlab, Gluten Free Gfco, Non Gmo Project. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Nuun has 1 historical regulatory incident on record, which are factored into the trust score.

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Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.