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Vitamins Strawberry Melon

Nuun
4.5
★ ★ ★ ★ ★
(539 ratings)
Potassium 150 mg
Sodium 100 mg
Chloride 75 mg
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Score74
A convenient low-sugar tablet for light hydration and basic vitamin coverage. The modest electrolyte amounts and weaker magnesium, calcium, and vitamin D forms make it less suitable for demanding exercise or targeted heart support.
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Quantity:1 Liquid(s) • (12 servings)
Goals:

Score 74

A convenient low-sugar tablet for light hydration and basic vitamin coverage. The modest electrolyte amounts and weaker magnesium, calcium, and vitamin D forms make it less suitable for demanding exercise or targeted heart support.
How scoring works
$5.99($0.49 per serving)
Vitacost
$ 5.09
Amazon
$ 24.83
iHerb
$ 5.99
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Analysis

The dissolved tablet provides 100 mg sodium, 150 mg potassium, and 75 mg chloride for light electrolyte support. Those amounts fit routine hydration better than long, hot, or very sweaty training sessions.

Potassium bicarbonate and sodium bicarbonate are useful soluble salts, but magnesium oxide and calcium carbonate are less favorable forms. Vitamin D is supplied as D2, and the folate is folic acid rather than a more active form.

The low-sugar formula is easy to fit into an everyday routine and the label gives individual amounts. Its heart-health relevance comes mainly from hydration and potassium, not from a deep cardiovascular formula.

Who is it for
  • People who want a lightly dosed electrolyte drink
  • Users seeking an effervescent alternative to plain water
  • Adults wanting basic vitamin coverage alongside hydration
Best for
  • Everyday hydration
  • Short or lower-sweat activity
  • Travel and desk-day drink mixes

Pros

  • Potassium and sodium use soluble bicarbonate salts
  • Provides clearly listed electrolyte amounts
  • Adds several vitamins with little sugar
  • Portable tablet format is easy to prepare

Cons

  • Electrolyte amounts are modest for heavy sweating
  • Magnesium oxide and calcium carbonate are basic forms
  • Vitamin D2 is less preferred than D3
  • Not a focused heart-health formula

Warnings

  • People on a sodium-restricted plan should include the listed sodium in their daily total
  • Supplemental potassium may require guidance for kidney impairment or use of ACE inhibitors, ARBs, or potassium-sparing diuretics
  • Retinyl acetate is preformed vitamin A, so total intake matters during pregnancy

Nutrient quality

66 High impact

Mixed nutrient forms and mostly modest amounts limit the formula for focused support. The disclosed doses remain conservative and the ingredient list is not heavily padded.

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Ingredient transparency

80 Highest impact

Active amounts and ingredient forms are mostly specific and easy to assess. Intake directions and non-active ingredients were not supplied, leaving practical label details incomplete.

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Customer satisfaction

70 High impact

The available satisfaction metric is favorable and the sample provides useful confidence. Specific experience details are absent, so repeated complaints and purpose fit remain uncertain.

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Value for money

82 Highest impact

Low serving cost supports everyday value despite the light nutrient amounts. The focused ingredient list avoids obvious low-value extras.

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Ingredients

IngredientAmount per serving
Calories
10 Calorie(s)
Total Carbohydrates
3 Gram(s)
Sugar
2 Gram(s)
Vitamin A (Retinyl Acetate)
225 mcg RAE
Vitamin C (Ascorbic Acid)
10 mg
Vitamin D (Ergocalciferol)
5 mcg
Vitamin E (D-Alpha-Tocopherol Acetate, Mixed Tocopherols)
2 mg
Vitamin B6 (Pyridoxine Hydrochloride)
0.25 mg
Folic Acid
136 mcg DFE
Calcium (Calcium Carbonate)
15 mg
Magnesium (Magnesium Oxide)
15 mg
Chloride (Sodium Chloride)
75 mg
Sodium (Sodium Bicarbonate, Sodium Chloride)
100 mg
Potassium (Potassium Bicarbonate)
150 mg
Gluten Free Adults 18–50 Vegan Vegetarian
Report overview
A+ Active Ingredient Quality & BioavailabilityC Dose, Safety & Label TransparencyC Value

Potassium bicarbonate provides a highly bioavailable, alkalizing form at a moderate amount. The dose remains below the collection median, but the low serving cost supports reasonable value. A single potassium value likely reflects elemental content, though the compound weight is not separately shown.

B Active Ingredient Quality & BioavailabilityC+ Dose, Safety & Label TransparencyA+ Value

Its 100 mg sodium amount is too low for dependable replacement during intense exercise. Sodium bicarbonate adds useful buffering, and potassium bicarbonate is favorable, although magnesium oxide is less bioavailable. Useful buffering and a good potassium form improve quality, but the sodium amount is too low for intense sweat replacement.

C Active Ingredient Quality & BioavailabilityB- Dose, Safety & Label TransparencyB+ Value

Sodium chloride supplies a familiar, soluble form, while preparation in water helps it ionize before use. The amount is moderate and fits routine hydration better than high-potency electrolyte replacement. Transparent source labeling and sensible value make its limitations clear.

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Sources

Published studies used for the product analysis and the top-ranked studies for each ingredient and goal.

  1. Oral potassium supplementation for management of essential hypertension: A meta-analysis of randomized controlled trials.
    Poorolajal J; Zeraati F; Soltanian AR; Sheikh V; Hooshmand E; Maleki A · PloS one · 2017
    Meta-analysis1,213 participants23 studies pooledHeart Health forPotassium
  2. Potassium intake, stroke, and cardiovascular disease a meta-analysis of prospective studies.
    D'Elia L; Barba G; Cappuccio FP; Strazzullo P · Journal of the American College of Cardiology · 2011
    Meta-analysis247,510 participants11 studies pooledHeart Health forPotassium
  3. Effect of Potassium Supplementation on Endothelial Function: A Systematic Review and Meta-Analysis of Intervention Studies.
    D'Elia L; Cappuccio FP; Masulli M; La Fata E; Rendina D; Galletti F · Nutrients · 2023
    Meta-analysis332 participants5 studies pooledHeart Health forPotassium
  4. Magnesium and Potassium Supplementation for Systolic Blood Pressure Reduction in the General Normotensive Population: A Systematic Review and Subgroup Meta-Analysis for Optimal Dosage and Treatment Length.
    Behers BJ; Behers BM; Stephenson-Moe CA; Vargas IA; Meng Z; Thompson AJ; Melchor J; Wojtas CN; Rosario MA; Baker JF; Deevers AC; Mouratidis RW; Sweeney MJ · Nutrients · 2024
    Meta-analysisHeart Health forPotassium
  5. Potassium intake and risk of stroke in women with hypertension and nonhypertension in the Women's Health Initiative.
    Seth A; Mossavar-Rahmani Y; Kamensky V; Silver B; Lakshminarayan K; Prentice R; Van Horn L; Wassertheil-Smoller S · Stroke · 2015
    Cohort study90,137 participantsHeart Health forPotassium
  6. Effect of high potassium diet on endothelial function.
    Blanch N; Clifton PM; Petersen KS; Willoughby SR; Keogh JB · Nutrition, metabolism, and cardiovascular diseases : NMCD · 2015
    Randomized trial35 participantsHeart Health forPotassium
  7. Associations between sodium, potassium, and blood pressure: results from the Hispanic Community Health Study/Study of Latinos, a prospective cohort study.
    Swift SL; Sotres-Alvarez D; Raij L; Wassertheil-Smoller S; Schneiderman N; Llabre M; Zeki Al Hazzouri A; Rundek T; Van Horn L; Daviglus M; Castaneda S; Youngblood M; Mossavar-Rahmani Y; Elfassy T · The American journal of clinical nutrition · 2024
    Cohort study11,429 participantsHeart Health forPotassium
  8. Long-Term Potassium Monitoring and Dynamics in Heart Failure and Risk of Mortality.
    Núñez J; Bayés-Genís A; Zannad F; Rossignol P; Núñez E; Bodí V; Miñana G; Santas E; Chorro FJ; Mollar A; Carratalá A; Navarro J; Górriz JL; Lupón J; Husser O; Metra M; Sanchis J · Circulation · 2019
    Cohort study2,164 participantsHeart Health forPotassium
  9. Serum potassium levels provide prognostic information in symptomatic heart failure beyond traditional clinical variables.
    Toledo CC; Vellosa Schwartzmann P; Miguel Silva L; da Silva Ferreira G; Bianchini Cardoso F; Citelli Ribeiro V; Paim LR; Antunes-Correa LM; Carvalho Sposito A; Matos Souza JR; Modolo R; Nadruz W; Fernandes de Carvalho LS; Coelho-Filho OR · ESC heart failure · 2021
    Cohort study178 participantsHeart Health forPotassium
  10. Finerenone, Serum Potassium, and Clinical Outcomes in Heart Failure With Mildly Reduced or Preserved Ejection Fraction.
    Vardeny O; Vaduganathan M; Claggett BL; Desai AS; Jhund PS; Lam CSP; Senni M; Shah SJ; Voors AA; Zannad F; Pitt B; Matsumoto S; Merkely B; Zieroth S; Yilmaz MB; Lay-Flurrie J; Viswanathan P; Horvat-Broecker A; Scalise A; McMurray JJV; Solomon SD · JAMA cardiology · 2025
    Randomized trial6,001 participantsHeart Health forPotassium