Nuun

Sport +Caffeine Fresh Lime

F
N+ Score46
Joint & BoneServing: 1 Tablet(s)Type: Other Combinations

Sport +Caffeine Fresh Lime from Nuun is an "Other Combinations" supplement, categorized under Joint & Bone, though it functions primarily as an electrolyte and energy support product. Each tablet provides 40 mg of Caffeine, 300 mg of Sodium, 150 mg of Potassium, 25 mg of Magnesium, and 13 mg of Calcium. With a total of 9 ingredients, this product received an N+ Score of 46, resulting in an F grade, indicating a below-average quality assessment. Research suggests that Magnesium, Calcium, and Chloride are present in underdosed amounts compared to clinical efficacy. This product may be suitable for those seeking light hydration and a small caffeine boost, but not for comprehensive electrolyte replenishment.

About This Product

Sport +Caffeine Fresh Lime by Nuun is a joint & bone supplement containing 9 active ingredients. It has earned an N+ Score of 46/100 (Grade F).

N+ Score Breakdown

Ingredient Adequacy0/100

Are key ingredients present at clinically effective doses based on research?

Formula Completeness25/100

Does the product include all expected ingredients for its supplement category?

Label Transparency100/100

Are individual ingredient amounts clearly disclosed without proprietary blends?

Ingredient Diversity100/100

Does the formula include a breadth of beneficial compounds from multiple pathways?

Strengths

  • +Fully transparent label with individual ingredient amounts disclosed
  • +Broad ingredient diversity exceeding category norms

Weaknesses

  • −Several ingredients below clinically effective doses
  • −Missing several expected ingredients for its category

Ingredient Analysis (9 ingredients)

IngredientAmountDose Adequacy
Calories15.000 Calorie(s)N/A
Calcium13.000 mgUnder
Magnesium25.000 mgUnder
Sodium300.000 mgN/A
Potassium150.000 mgUnder
Total Sugars1.000 Gram(s)N/A
Caffeine40.000 mgN/A
Chloride40.000 mgUnder
Total Carb4.000 Gram(s)N/A

Clinical ranges based on NIH ODS Fact Sheets and peer-reviewed research. Status indicates whether the amount meets evidence-based thresholds.