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Electrolyte balance, muscle function, nerve function
Adults with active lifestyles or those with low dietary intake of mineral-rich fruits and vegetables.
Take 2 capsules once daily with 8–12 oz of water, preferably with food if stomach sensitivity occurs.
Non-GMO; Gluten-Free
Magnesium acts as a cofactor in energy production and muscle and nerve function, and citrate provides a well-absorbed form that supplies bioavailable magnesium ions.
Caution: May cause loose stools in some people; consider taking with food and spacing doses to improve tolerance.
Potassium is an essential electrolyte that helps regulate fluid balance and supports normal muscle contraction and nerve signaling, with citrate providing a readily dissociable source of potassium ions.
Caution: Do not combine with high-potassium diets or potassium-sparing products without guidance because excessive potassium can affect heart rhythm.
Magnesium and potassium work together as key electrolytes that influence muscle contraction, nerve signaling, and fluid balance. Providing both as citrate salts offers bioavailable mineral ions that can be used in daily electrolyte replenishment.
Label Warning: For adults 18 years and older. Consult a healthcare professional before use if pregnant or nursing, taking medication, or have a medical condition.
Who should be cautious: People with kidney concerns, heart rhythm issues, or on medications that may affect potassium or magnesium levels, such as diuretics, ACE inhibitors, ARBs, or potassium-sparing drugs, may need extra caution and should discuss with a healthcare provider before use.
Storage: Store in a cool, dry place.
Many users report fewer leg cramps during sleep after consistent use.
Capsules are described as smooth, with no unpleasant aftertaste or digestive discomfort.
A few reviewers noticed a mild bitter taste, though most still found it acceptable.
This product is guaranteed authentic and backed by our easy returns & refunds policy. Details
Potassium and magnesium may support heart health and muscle function, working together to maintain electrolyte balance and reduce muscle cramps.
AI generated. Not medical advice.
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High-quality supplements shouldn’t come with a high price tag. That’s why Nutricost delivers clean formulas at prices you’ll actually feel good about.
As a dietary supplement, take 2 capsule daily with 8-12 oz of water or as directed by your healthcare professional.
Hypromellose (cellulose) capsule, stearic acid (vegetable source), magnesium stearate (vegetable source).
Made and quality tested in the USA with globally sourced ingredients.
For healthy individuals 18 years and older. Consult a healthcare professional prior to use if you are pregnant or nursing, taking medication, or have a medical condition. Keep out of reach of children. Do not use if safety seal is broken or missing.
Note: Store in a cool, dry place.
While iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.
| Supplement facts | ||
| Serving Size: 2 Capsules | ||
| Servings Per Container: 120 | ||
| Amount Per Serving | %DV | |
| Magnesium (as magnesium citrate) | 210 mg | 50% |
| Potassium (as potassium citrate) | 99 mg | 2% |
