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TMSport Electrolyte Stamina

Trace Minerals
4.7
(492 ratings)
Sodium 270 mg
Potassium 575 mg
Chloride 800 mg
Sulfur 110 mg
Boron 2 mg
Taurine 100 mg
Kelp 100 mg
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Score95

A high-potency mineral supplement that delivers exceptional doses of potassium and magnesium for cardiovascular health.

How scoring works
Quantity:300 Tablet(s)(50 servings)
Goals:
Heart Health
Cardiovascular Support
Bone Health

Score 95

A high-potency mineral supplement that delivers exceptional doses of potassium and magnesium for cardiovascular health.

How scoring works
$47.99($0.95 per serving)
Vitacost
$ 47.99
Pure Formulas
$ 47.99
iHerb
$ 47.99
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Analysis

Each serving provides 1150 mg of potassium and 500 mg of magnesium, which is among the most potent in this category for heart and muscle support. I find the addition of boron and Vitamin B6 (as P-5-P) helpful for ensuring your body metabolizes these minerals correctly.

This large 300-count bottle offers a full 50 days of high-intensity mineral support. It is a practical and cost-effective choice for athletes or individuals needing robust support for their heart health and physical endurance.

Pros

  • Exceptional 1150 mg dose of potassium per serving
  • Provides 500 mg of magnesium from multiple sources
  • Includes the active form of Vitamin B6 (P-5-P)
  • Great value with 300 tablets per bottle

Cons

  • The daily serving requires taking 6 tablets
  • Tablets can be hard to swallow for some people
  • Potassium levels are very high; monitor your total daily intake

Warnings

  • Consult a healthcare professional if you have kidney disease
  • High magnesium intake can cause loose stools; adjust dose if needed
  • Ensure you are properly hydrated with water when taking these

Nutrient quality

94 Highest impact

Expertly formulated with potent electrolyte doses and premium forms like P-5-P. Dosages for potassium and magnesium are exceptionally robust, matching the needs of high-performance athletes.

Ingredient transparency

97 Highest impact

Label provides full quantitative disclosure for all primary electrolytes and the mineral complex. Sourcing of specific chemical salts is transparently listed, supporting accurate nutrient intake.

Customer satisfaction

91 Highest impact

High average ratings reflect reliable product quality and effectiveness in endurance support. Feedback consistently mentions the product's role in reducing muscle fatigue during training.

Value for money

94 Highest impact

Represents exceptional value for its price given the high-count bottle and potent mineral profile. Financial efficiency is high for a specialty electrolyte formula of this quality.

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Goals

Impact
Highest effect
A Goal FitA+ Strength of SupportA CoverageA+ Formula Quality

This high-potency supplement delivers 575mg of Potassium through a blend of Citrate and Chloride to support heart rhythm and healthy blood pressure. The inclusion of 250mg of Magnesium further contributes to cardiovascular stability and vascular muscle relaxation.

Taurine and B6 (as P-5-P) provide secondary support for myocardial energy and homocysteine metabolism. The combination of essential electrolytes and cardiotonic cofactors results in a robust formula for comprehensive heart health management.

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Impact
Highest effect
A+ Goal FitA+ Strength of SupportB+ CoverageA+ Formula Quality

Potassium and magnesium supports cardiovascular health through heart rhythm regulation and healthy vascular tone. This electrolyte tablet provides robust mineral doses for systemic maintenance and endurance.

An exceptionally high dose of 1,150 mg of potassium ensures meaningful support for blood pressure markers. The inclusion of taurine and Vitamin B6 further contributes to cellular stability within the heart.

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Impact
High effect
C+ Goal FitB- Strength of SupportC- CoverageB- Formula Quality

This electrolyte stamina formula provides skeletal support through a therapeutic 500mg dose of Magnesium and 4mg of Boron. These ingredients contribute to mineral homeostasis and help regulate the excretion of Calcium and Magnesium from the body.

While it provides meaningful cofactors for mineral retention, it lacks structural building blocks like Calcium and optimized transport through Vitamin K. This formula is best suited for maintaining mineral balance during high activity rather than primary bone density development.

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Ingredients

IngredientAmount per serving
Calories
15 Calorie(s)
Total Carbohydrates
2 Gram(s)
Vitamin B6 (Pyridoxal 5-Phosphate)
2 mg
Iron (Iron Glycinate)
5 mg
Magnesium (Ionic Trace Minerals, Magnesium Glycinate)
250 mg
Chloride (Ionic Trace Minerals, Potassium Chloride, Sodium Chloride)
800 mg
Sodium (Ionic Trace Minerals, Sodium Chloride)
270 mg
Potassium (Potassium Chloride, Potassium Citrate)
575 mg
Ionic Trace Mineral Complex
1530 mg
Sulfate (Ionic Trace Minerals)
110 mg
Kelp Extract
100 mg
Taurine
100 mg
Alfalfa
50 mg
Boron (Boron Citrate, Ionic Trace Minerals)
2 mg
Gluten Free Adults 18–50 Vegan No Allergies Vegetarian
Report overview
A+ Active Ingredient Quality & BioavailabilityA- Dose, Safety & Label TransparencyA+ Value
This specialized tablet provides a high-quality blend of sodium chloride and ionic trace minerals. It is an excellent choice for athletes seeking both basic electrolytes and a complete trace mineral profile.
B Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyA+ Value
This electrolyte stamina supplement features an exceptionally high dose of potassium through a blend of citrate and chloride. It is a premier choice for serious athletes needing maximum mineral replenishment and stamina support.
B Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyD+ Value
This electrolyte tablet is formulated with a multi-source chloride blend to provide comprehensive mineral support for active lifestyles. The combination of natural ionic minerals and standard salts delivers a highly potent dose for fluid balance and systemic health. It is an effective solution for significant electrolyte needs, though the tablet form is slightly less immediate in absorption than liquids.
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