mineral

Potassium supplements

Half of the 11,614 potassium supplements in the NIH label database that print an amount list 99 mg or less per serving; the middle half list 50 mg to 190 mg (DSLD version 9.4.0, January 2026). The 290 products whose only supplement ingredient is potassium list a median of 99 mg.

How much potassium do supplements contain?

The median product lists 99 mg per serving. One in ten lists 20 mg or less, one in ten 330 mg or more. The amount printed most often is 99 mg (630 products).

How do the amounts compare with the Daily Value and the upper limit?

The FDA Daily Value for potassium is 4,700 mg (adults and children 4 and older). The median product gives 2% of it per serving; the 90th percentile 7%.

The upper limit is for total intake from food, water and supplements unless stated, and does not apply under medical supervision. A label amount is what the maker printed. This is data, not advice: the NIH ODS fact sheets explain what each nutrient does.

Which forms of potassium do labels name?

Potassium citrate is the form named most often: 1,756 of the 12,166 potassium products (14%), ahead of potassium chloride (1,494, 12%) and potassium bicarbonate (469, 4%). A product naming two forms counts in both; the table below gives every form.

• Potassium citrate
• Potassium chloride
• Potassium bicarbonate
• Potassium gluconate

Which products list the most potassium?

On-market products, per serving, with a plausible amount: the rule leaves out likely entry slips, such as an amount far beyond every other label with no %DV or strength on the label to back it (each product page still shows its own amount, marked).

• BananaON Optimum Nutrition3,110 mg
• Potassium BHB UnflavoredNutricost2,483 mg
• Potassium BHB 9 g UnflavoredNutricost2,483 mg
• Mass Triple ChocolateMutant2,300 mg
• Super Mass Gainer Rich ChocolateDymatize2,300 mg
• Bulk 1340 Double ChocolateGNC Pro Performance2,240 mg
• Mass Infusion ChocolateNutrex Research Black Series2,070 mg
• ChocolateInner Armour Sports Nutrition1,970 mg

Have the amounts changed over the years?

Products whose current label entered DSLD in 2011 list a median of 90 mg; those entered in 2025, 115 mg.

In which products and brands?

Brands listing it most: Douglas Laboratories (224), NutraBio (180), Nature's Plus (163), GNC Beyond Raw (103), Core Nutritionals (101), MET-Rx (99), Dymatize (98), XYMOGEN (90), GNC Pro Performance (89), Syntrax (85).

Every product listing potassium

12,166 products, A to Z by name (page 46 of 244), each with the amount its label prints; an amount far outside what other labels print is marked as a possible slip.

• Coffee & Protein MoccachinoAbout Time83 mg
• Coffee & Vegan Protein MoccachinoAbout Time4 mg as transcribed, likely a slip
• Cogimax 3XOptimox Corporation200 mg
• Cognitive EssentialsSwanson Condition Specific Formulas · off the market25 mg
• Cognitive Support PackDouglas Laboratories49.5 mg
• CognitolOM-CHI Herbsin a blend
• Collagen + Protein Bone Broth ChocolateTerra Origin · off the market169 mg
• Collagen + Protein Bone Broth CoffeeTerra Origin170 mg
• Collagen + Protein Bone Broth VanillaTerra Origin169 mg
• Collagen Builder Rich ChocolatePlantFusion20 mg
• Collagen Building Protein Peptides Chocolate Fudge FlavorSunwarrior80 mg
• Collagen Building Protein Peptides Churro FlavorSunwarrior60 mg
• Collagen Building Protein Peptides Coffee FlavorSunwarrior60 mg
• Collagen Building Protein Peptides Peppermint Bark FlavorSunwarrior190 mg
• Collagen Building Protein Peptides Salted Caramel FlavorSunwarrior70 mg
• Collagen Building Protein Peptides Tahitian Vanilla FlavorSunwarrior80 mg
• Collagen Building Protein Peptides UnflavoredSunwarrior90 mg
• Collagen ChocolateMuscle Feastno amount
• Collagen ChocolateGiant Sports International75 mg
• Collagen Complex ChocolateDr. Mercola90 mg
• Collagen Creamer UnflavoredRapid Fireno amount
• Collagen Elixir Mandarin & TurmericTi Tonics280 mg
• Collagen Elixir Pineapple & Coconut WaterTi Tonics270 mg
• Collagen Elixir Watermelon & BlueberryTi Tonics250 mg
• Collagen Fantastic! UnflavoredFantastic Nutritionno amount
• Collagen Hydrolysate 11 g Salted CaramelNutricost5 mg
• Collagen Natural Cherry Berry FlavorN by Nutrilite20 mg
• Collagen PeptidesGroovy Bee0.2 mg
• Collagen Peptides & Bone Broth UnflavoredWarrior Strong Wellnessin a blend
• Collagen Peptides + Super GreensSNAP100 mg
• Collagen Peptides ChocolateVital Proteins220 mg
• Collagen Peptides Dark ChocolateSR Sports Research180 mg
• Collagen Peptides Dark ChocolateSports Research180 mg
• Collagen Peptides Dark Chocolate BlackberryVital Proteins · off the market300 mg
• Collagen Peptides Mixed BerryVital Proteins130 mg
• Collagen Peptides Natural UnflavoredFREZZOR36.6 mg
• Collagen Peptides UnflavoredLiveWell1 mg as transcribed, likely a slip
• Collagen Peptides UnflavoredPurely Inspiredno amount
• Collagen Peptides UnflavoredBrain Forzano amount
• Collagen Peptides Unflavored ProteinNatural Forceno amount
• Collagen Powder Dark Chocolate FlavorDivine Health195 mg
• Collagen Powder UnflavoredDivine Health170 mg
• Collagen ProtectMoon Juice330 mg
• Collagen ProteinAntler Farms · off the marketno amount
• Collagen Protein Broth Curcumin ChiliFREZZOR102.3 mg
• Collagen Protein Broth Lavender ChamomileFREZZOR102.3 mg
• Collagen Protein Broth Lemon GingerFREZZOR102.3 mg
• Collagen Protein Broth Seasonal HerbsFREZZOR102.3 mg
• Collagen Protein ChocolateBulletproof130 mg
• Collagen Protein Powder ChocolateDose & Co284 mg

Where next?

• Liquid potassium
• Potassium powder
• Check an amount of potassium
• Labels above the upper limit
• All ingredients