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"I have been taking KM for over 20 years. I think everyone would be better off if this was part of their daily routine. I take mine every morning before work."
Phillip
VERIFIED REVIEW
Rated 5.0/5.0 | 150,000+ Bottles Sold
Potassium Mineral Complex
Potassium, calcium, iron and iodine blended with ten botanicals, made to support energy, digestion, and muscle comfort day after day.
Cramp Support
Better Hydration
Digestive Comfort
CHOOSE YOUR FORM
Capsules
120 capsules - 4 daily
Liquid
32 fl oz - 1 tbsp daily
CHOOSE YOUR BUNDLE
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$34.99
$1.16 per serving
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$66.50
$69.98
$1.10 per serving
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$94.50
$104.97
$1.05 per serving
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1 Bottle
$29.74
$34.99
$0.99 per serving
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$55.92
$69.98
$0.93 per serving
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3 Bottles
$78.54
$104.97
$0.87 per serving
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$37.99
$1.26 per serving
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$72.20
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3 Bottles
$102.60
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$32.29
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$1.07 per serving
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$60.72
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$85.26
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$0.94 per serving
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This product sold out 4 times last year. We recommend stocking up while it's available.
90-Day Guarantee
150k Customers
Free US Shipping
Benefits
KM Kaps goes beyond single ingredient potassium. It adds calcium, iron, iodine, ten botanicals, and ACTIVAloe aloe vera concentrate, so it supports far more than one mineral can alone.
Muscle Comfort, Day and Night: Potassium and calcium work together in normal muscle and nerve function, so your muscles stay comfortable, loose, and ready to move.
Breathing Support: Iron supports oxygen transport in your blood, and thyme and snakeroot are traditionally used for comfortable breathing, so every deep breath feels easier.
Steady Energy, All Day: Iodine supports the thyroid that sets your pace, and iron supports oxygen delivery, so your energy holds through the afternoon instead of fading.
Fluid Balance, Supported: Potassium plays a key role in your body’s sodium and fluid balance, and dandelion and celery are traditionally used to support healthy fluid balance, so you feel lighter through the day.
Digestion That Runs Smooth: Dandelion and licorice are traditional digestive bitters, supporting comfortable digestion and nutrient absorption so lunch doesn’t decide your afternoon.
How To Use
Four capsules daily with a large glass of water.
Take all four at once, or split them, two in the morning and two at midday. Works on an empty stomach or with a meal. One bottle is a 30 day supply.
Shipping & Returns
Free shipping on orders over $50.
Ships within one business day. Ninety day money back guarantee, so you have three full months to decide.
Trusted Since 1922
GMP Certified
Third-Party Tested
90-Day Money-Back Guarantee
30 Day Supply
Trusted Since 1922
GMP Certified
Third-Party Tested
90-Day Money-Back Guarantee
30 Day Supply
Trusted Since 1922
GMP Certified
Third-Party Tested
90-Day Money-Back Guarantee
30 Day Supply
Trusted Since 1922
GMP Certified
Third-Party Tested
90-Day Money-Back Guarantee
30 Day Supply
Formulated KM in 1922
Formulated by Dr. Karl Jurak
Potassium is an essential mineral that plays a role in many of the body's everyday functions. When Dr. Karl Jurak developed KM in 1922, he understood the importance of potassium, but he also saw an opportunity to build a more comprehensive formula around it.
He combined potassium with other essential minerals and ten botanicals, creating a complete formula where each ingredient complements the others to provide more comprehensive support.
More than 100 years later, that same approach remains at the heart of KM Kaps.
Potassium, calcium, iron & iodine
4 MINERALS
Herbal blend
10 BOTANICALS
Four capsules, once a day
DAILY ROUTINE
Since 1922
Dr. Karl Jurak formulates the original blend.
100+ years
in daily use across generations of families.
150,000+
Bottles sold, with a 90-day money-back guarantee.
The KM Kaps Difference
$9 Potassium Pills vs.
KM Bioavailable Matrix
$9 Potassium
VS
KM Matrix
Formula
KM Matrix
Potassium + 3 minerals + 10 botanicals
$9 Potassium
Potassium salts only
Absorption
KM Matrix
Organic minerals + plant drivers for max uptake
$9 Potassium
Mostly passes through unabsorbed
Muscle Cramps
KM Matrix
Clears the acid build-up behind leg knots
$9 Potassium
Masks symptoms, acid stays
Oxygen & Stamina
KM Matrix
Iron feeds red blood cells for lasting stamina
$9 Potassium
No effect on blood oxygen
Inflammation Support
KM Matrix
Rebalances sodium-potassium so kidneys flush water weight
$9 Potassium
No mineral balance
pH Balance
KM Matrix
Alkalizing, clears internal acid build-up
$9 Potassium
Neutral to slightly acidic
FEATURE / PROBLEM
Formula Strategy
Cellular Absorption
Muscle Cramp Relief
Oxygen & Stamina
Fluid & Water Bloat
pH Balance
Cheap $9 Synthetic Potassium
Single-ingrediente potassium salts
Passes through largely unabsorbed
Covers symptoms whithout clearing acid
Zero impact on blood oxygen transport
Standard potassium whithout mineral balance
Neutral to slightly acidic formula
SINCE 1922
KM Bioavailable Matrix
High-potency potassium + 3 minerals + 10 botanicals
Organic mineral salts paired with natural plant drivers for max uptake
Neutralizes metabolic acid build-up to stop leg knots at the source
Bioavailable iron feeds red blood cells so every breath recharges you
Rebalances sodium-potassium pump so kidneys flush held water weight
Powerful alkalizing solution that cleanses internal acid build-up
See What People Say About KM Caps
It settled my stomach
I have been using this product daily since 1987. Initially, I found that it settled my stomach. The combination of ingredients seems to work wonders for me. Whenever I skip my daily doses, I notice a difference in overall well being. It's my number one nutritional supplement.
Ted Z.
Verified Buyer
My body functions better on it
I started taking KM about 35 years ago for an energy boost. I was introduced to the product while I was a cross country 18 wheel truck driver. A fellow at one of my regular stops suggested I try it. It worked so well for me. I found my body functions better on KM.
William C.
Verified Buyer
Great energy for playing tennis
We have used KM for years. For me the potassium helps with sleep. I have great energy for playing tennis. I take mine every morning and it's part of the routine now.
Norma Q.
Verified Buyer
Clinically selected ingredientes
The Ingredients That Restore What You've Lost
Potassium
Supports fluid balance, normal muscle contraction, and nerve signaling, which is why it sits at the center of a formula built around daily energy and muscle comfort.
Calcium
Works alongside potassium in muscle and nerve function. The glycerophosphate form was chosen for solubility, so it dissolves readily rather than passing through.
Iron
Iron is part of hemoglobin, which carries oxygen to working muscles and tissue. A supporting dose to help you feel your best without the discomfort of side effects associated with iron.
Iodine
Essential for thyroid hormone production, which governs metabolic rate and how efficiently the body turns food into usable energy.
Herbal Blend
Dandelion and licorice as traditional digestive bitters. Thyme and snakeroot for respiratory comfort. Celery and sarsaparilla for fluid balance. Saw palmetto and dong quai round out the blend, both used traditionally for hormonal balance.
ACTIVAloe (Aloe Vera Gel)
Univera's proprietary aloe concentrate. The process removes water without heat, keeping the polysaccharides intact at 200 times the strength of the raw gel.
A Complete Formula For Optimal Benefits
KM Kaps was formulated to work alongside the minerals to support digestion, calm, and comfortable breathing, so you get benefits a potassium tablet was never built to provide.
Energy That Holds
Steady energy through the afternoon, not a spike and a crash.
A Stomach That Behaves
Comfortable digestion, so lunch doesn't decide how the rest of your day goes.
Calm at Night
Less tension in the evening, and rest that actually restores you.
Easier Breathing
Clear, comfortable breathing you don't have to think about.
Modern Diets Are Lacking
Potassium is one of the nutrients Americans consistently fall short on, and the Dietary Guidelines have flagged it for years. It takes a genuinely produce heavy diet to reach the daily target, which is not the diet most people are actually eating.
KM Kaps was built for the gap between the two, four minerals paired with ten botanicals in a formula that has been in daily use since 1922.
90-Day Money-Back Guarantee
Fast US Shipping
How Real Relief Happens
This isn't overnight magic. This is how real, consistent supplementation actually works. Real results take real time. Consistency is everything.
Week 1
The Routine Starts
Four capsules with water, once a day. Minerals begin doing their work quietly, and some users notice a lift in energy within the first week.
Month 1
Steadier Days
The afternoon dip gets less pronounced for many users. Digestion tends to settle first, which is what longtime customers mention most often.
Month 2
It Becomes Normal
Energy that doesn't spike or crash. Evenings that wind down more easily. This is the point where people stop thinking about whether it's working.
Month 3
Consistency Pays Off
Three months of daily minerals and botanicals, which is roughly how long most people need to judge a supplement honestly.
How to Take
Your Simple Daily Routine
Take four capsules
With a large glass of water, any time of day, with or without food.
Stay consistent
Many users notice a difference in the first week. Give it a month to judge properly.
Frequently Asked Questions
Who is this for?
Adults looking for daily mineral and botanical support. If you're pregnant, nursing, or taking medication, check with your healthcare provider first.
What's actually in it?
Four essential minerals (potassium, calcium, iron and iodine), a 190 mg proprietary blend of ten botanicals, and ACTIVAloe Aloe Vera Gel Qmatrix. The full panel is on the label.
Is this the same formula as the original?
Yes. Same herbal complex and the same selected botanicals as the Matol and KM formulation, unchanged from what Karl Jurak developed in 1922.
How do I take it?
Four capsules daily with a large glass of water.
How long does one bottle last?
One month. Thirty servings of four capsules.
Can I take this with my blood pressure medication?
Ask your doctor or pharmacist first. Several common blood pressure medications affect how your body handles potassium. Bring the label with you so they can see the full ingredient list.
Should I take it with or without food?
Either. Take it on an empty stomach or with a meal, whatever sits better with you.
How long until I notice anything?
Some people notice a difference in the first week. Give it a month to judge properly, and you have 90 days to decide.
Can I take it with my other supplements or medications?
Talk to your healthcare provider before starting. The formula contains potassium and botanicals including licorice and dong quai, which can interact with some prescriptions, particularly blood pressure medications, diuretics and blood thinners.
Is it vegetarian or vegan?
No. The capsule is gelatin.