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Nopal Blood Sugar

4.5
★ ★ ★ ★ ★
(185 ratings)
Potassium 100 mg
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Score61
A substantial nopal serving may offer indirect metabolic support, but low potassium and absent standardization make cardiovascular value uncertain.
How scoring works
Capsule
Quantity:180 VeganCap(s)(TM) • (30 servings)
Goals:
Heart Health

Score 61

A substantial nopal serving may offer indirect metabolic support, but low potassium and absent standardization make cardiovascular value uncertain.
How scoring works
$37.95($1.26 per serving)
iHerb
$ 37.95
Pure Formulas
$ 37.95
Vitacost
$ 37.95
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Analysis

Nopal cactus is supplied at 3 g and is the main reason to consider the formula. Potassium contributes only 100 mg, while calcium and iron appear in small supporting amounts.

The cactus may support post-meal glucose management and therefore has indirect cardiometabolic relevance. No active marker is standardized, and the formula does not directly address vascular tone, lipids, or cardiac energy.

Six capsules per serving may be burdensome for some users. The product suits people focused on nopal intake rather than anyone primarily shopping for potassium.

Who is it for
  • Adults specifically interested in nopal cactus
  • People comfortable taking several capsules per serving
Best for
  • Nopal-based metabolic support
  • Food-derived cactus supplementation

Pros

  • Substantial nopal cactus amount
  • Simple active profile
  • Includes small mineral amounts

Cons

  • Low potassium contribution
  • Nopal has no active-marker standardization
  • Indirect rather than direct heart-health support
  • Six capsules per serving

Warnings

  • Nopal may lower blood glucose further when combined with diabetes medicines.
  • The high cactus-fiber serving may cause gas, fullness, or loose stools.
  • Separate nopal from oral medicines if its fiber affects their absorption timing.

Nutrient quality

60 Moderate impact

Potassium, calcium, and iron are listed without chemical forms, while nopal lacks active-marker standardization. Nopal has a substantial whole-plant amount, but potassium and the other minerals are small, while the disclosed amounts do not show obvious excess.

Ingredient transparency

70 High impact

All active amounts are visible, but mineral forms and nopal marker content are not supplied. Serving totals are apparent, but full directions and inactive ingredients are not supplied.

Customer satisfaction

65 Moderate impact

The supplied average rating is favorable. A substantial rating base gives the average reasonable reliability, while complaint and firsthand experience details are unavailable.

Value for money

44 Lower impact

Quality and disclosure gaps weaken the asking position. The serving value is weak within the category.

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Goals

Impact
Moderate effect
D Goal FitC- Strength of SupportD- CoverageA- Formula Quality

Nopal cactus provides a substantial botanical amount aimed at blood-sugar management, which is indirectly relevant to cardiometabolic health. The simple formula also supplies small amounts of potassium and calcium.

Direct cardiovascular evidence and active-marker standardization are limited. The product does not address vascular tone, lipids, cellular energy, or homocysteine directly.

Study evidence
Potassium Supportive 182 studies

Ingredients

IngredientAmount per serving
Calories
10 Calorie(s)
Total Carbohydrates
2 Gram(s)
Calcium
100 mg
Iron
0.4 mg
Potassium
100 mg
Nopal Cactus
3000 mg
Gluten Free Adults 18–50 Vegan Kosher Vegetarian
Report overview
Potassium · 100 mg OverallScore32
F Active Ingredient Quality & BioavailabilityD Dose, Safety & Label TransparencyF Value

The potassium appears to come from food ingredients, but its chemical form is not identified. The 100 mg amount is low, and the label does not fully separate compound weight from elemental yield. Value is limited for potassium alone, while the broader nopal botanical formula supplies most of the practical appeal.

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Sources

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

  1. 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
  2. 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
  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. 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
  9. 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
  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
  11. Joint association of urinary sodium and potassium excretion with cardiovascular events and mortality: prospective cohort study.
    O'Donnell M; Mente A; Rangarajan S; McQueen MJ; O'Leary N; Yin L; Liu X; Swaminathan S; Khatib R; Rosengren A; Ferguson J; Smyth A; Lopez-Jaramillo P; Diaz R; Avezum A; Lanas F; Ismail N; Yusoff K; Dans A; Iqbal R; Szuba A; Mohammadifard N; Oguz A; Yusufali AH; Alhabib KF; Kruger IM; Yusuf R; Chifamba J; Yeates K; Dagenais G; Wielgosz A; Lear SA; Teo K; Yusuf S; PURE Investigators · BMJ (Clinical research ed.) · 2019
    Cohort study103,570 participantsHeart Health forPotassium
  12. Effects of potassium supplementation on office, home, and 24-h blood pressure in patients with essential hypertension.
    Kawano Y; Minami J; Takishita S; Omae T · American journal of hypertension · 1999
    Randomized trial55 participantsHeart Health forPotassium