Ingredient framework; direct source links are available in the studies library when published.
How it works
Exchange -- the dominant intracellular cation; the Na+/K+-ATPase pump sets the resting membrane potential essential for nerve and muscle excitability
Transform -- maintaining the Na+/K+ gradient consumes a large share of the cell's ATP budget, tying potassium status directly to energy expenditure
Regulate -- potassium-rich intake blunts the blood-pressure-raising effect of sodium, supporting cardiovascular calm
Sense -- extracellular potassium concentration is tightly monitored by the kidney and by cells throughout the body, because even small shifts change the resting membrane potential enough to affect nerve firing and heart-muscle contraction -- the reason both very low and very high potassium are medically significant
Maintain -- adequate potassium intake is studied for helping preserve bone mineral density by reducing the net acid load the body must buffer with calcium drawn from bone, a mechanism distinct from potassium's electrical role
Form matters
The same nutrient can be made in very different forms -- and a study done on one form does not automatically apply to another. Methylcobalamin is not cyanocobalamin; magnesium glycinate is not magnesium oxide; a whole-food extract is not the synthetic isolate that was studied. Two things decide whether what is in the bottle behaves like the research: the exact form, and independent lab verification (a Certificate of Analysis) that the form and dose on the label are truly what is inside. Without a COA, you are trusting a label, not the science.
Across your systems
Potassium and sodium work as a paired system at the cell membrane -- the Na+/K+-ATPase pump that sets resting membrane potential moves both ions in opposite directions simultaneously, and the ratio between dietary potassium and sodium matters at least as much as either mineral's absolute intake for blood-pressure physiology.
Works well with
The science on Potassium
Powered by CellWellBalanced by design -- we show supporting and contradicting findings. Search all studies
Related reading
Articles that go deeper on Potassium.
- NutrientStop Drinking Salt and Calling It Hydration: The Mineral That Actually Pulls Water Into Your CellsThe neon electrolyte powder is sodium, sugar and flavoring. Hydration is not how much water you drink, it is where the water goes, and potassium is the mineral that holds it inside the cell. Most adults sit well under the target, the blood test cannot see a cell running short, and the hospital that hands out saline by the bag will postpone your surgery for a low potassium. Here is the record.11 min read
- FoundationThe SIMPLE Stack: 4 Cheap Nutrients With 545,000 Studies Behind Them (While You're Sold Everything Else)Magnesium, vitamin C, vitamin E, and potassium: the cheapest, most-studied nutrients in human biology, and the ones the wellness industry has the least incentive to sell you.16 min read
- PillarCardiac Is the Number One Killer. Here Is What the Evidence Says to Do.Cardiovascular disease is the leading cause of death, and the advice is always the same: watch your cholesterol, watch your ApoB. But plaque starts in a damaged vessel wall, and the wall runs on potassium, magnesium, vitamin E, vitamin C and the minerals most adults are short of.11 min read