Should You Be Taking Minerals & Electrolytes?
We looked at every mineral and electrolyte product available in South Africa. Most of them failed our criteria immediately. Here is what the category gets wrong — and the one product that passed every test.
By the Healthy Habitat editorial team · Updated April 2026
We almost never recommend supplements. Our view is simple: you are not tired and depleted because you lack pills — you are tired because you live in an environment that works against you. Fix the environment first. Supplements are, at best, a correction for specific deficiencies the environment has created.
Minerals and electrolytes are the one category where we kept coming back to a recommendation. Not because the marketing is convincing — it rarely is — but because the underlying deficiency is real, well-documented, and almost impossible to address through diet alone.
Think of it like soil. Minerals are not a performance input — they are the substrate. You cannot grow a healthy plant in depleted soil by treating the leaves. Fix the soil, and the plant takes care of itself. The same logic applies here. This is not a category we entered looking to recommend something. It is a category where the evidence made it difficult not to.
Why most of us are already mineral deficient
Most people's mineral status has three causes.
The food has less in it than it used to
Decades of intensive agriculture have stripped the mineral content from South African soils. You can eat a balanced diet and still be chronically low in minerals — not because of what you eat, but because of what the food no longer contains.
The water has been stripped too
Municipal treatment and reverse osmosis filtration remove contaminants — and the naturally occurring minerals that water historically delivered. We have quietly eliminated one of the oldest sources of trace minerals from daily life.
Modern life burns through what little remains
Stress, sweat, poor sleep, caffeine, alcohol — all deplete minerals faster than most people replenish them. The symptoms are diffuse: fatigue that sleep does not fix, muscle cramps, poor recovery, disrupted sleep. None dramatic. All consistent with a substrate that has been quietly depleted.
Want to skip straight to the winner? We'll save you the reading.
Skip to the winner →"Every ingredient in a product should be there for one reason only: because it directly supports your health. Not because it makes the product cheaper to manufacture. Not because it improves shelf stability. Not because it makes the product taste better. If an ingredient is not there for you, it should not be there at all."
The Healthy Habitat Ingredient Standard
What the category gets wrong
We looked at everything available in South Africa. The problems we found were consistent across almost everything we reviewed.
What we look for
When we evaluate a mineral or electrolyte product, we apply a short list of criteria. Most products fail on the first or second point. Very few make it through all of them.
Quinton Marine Minerals
The only product available in South Africa that met every one of our criteria
We applied our criteria to everything we could find in South Africa. Most products failed on multiple counts. A small number passed some. One passed all of them.
Quinton is cold-sterilised, raw seawater harvested from protected plankton blooms in the Atlantic Ocean. It contains over seventy minerals and trace elements in their natural ionic form — not four, not ten, but the full spectrum. No additives. No processing beyond sterilisation. No alteration to the mineral matrix. The ingredient is seawater.
It is the only product we found in South Africa that simultaneously replaces both primary electrolytes for fluid balance — sodium and potassium — and the full range of trace minerals the body depends on. Every other product we reviewed addressed one or the other, or neither completely.
It is also the only product we found with zero additives. No sweeteners, no flavourings, no preservatives, no colourants. If you are choosing a supplement to support your health, it should not come with a list of ingredients that exist purely for manufacturing convenience. Quinton does not.
And it is the only product that offers both Isotonic and Hypertonic formulations — not as a marketing distinction, but as a meaningful one. Not everyone needs the sodium load of an athlete's electrolyte for everyday use. Isotonic matches the mineral concentration of human plasma and is suited to daily replenishment. Hypertonic is more concentrated, suited to periods of high physical demand or significant depletion. The right formulation depends on what your body actually needs.
The source is not a contract facility in Asia. It is a specific, protected area of the Atlantic Ocean off the coast of France — the same source used since French biologist René Quinton first documented its properties over a century ago. The science is not new. What is unusual is that a product built on it is still available, unchanged, in its original form.
"We have not found another product available in South Africa that meets all of our criteria. We have looked."
We continue below with context on who Quinton is best suited for.
A note on where you are starting from
Quinton is our gold standard — the product we would choose if we could only choose one. But health is a journey. If a flavoured electrolyte is your next step from sodas and energy drinks, that is genuine progress. A reasonable compromise for where you are.
What we want you to understand is that it is not the destination. As your awareness of what you are putting into your body grows, so will your appetite for something cleaner. Quinton is where that journey ends.
Who it is for
Our position
We do not recommend supplements lightly. Our view is that most of what gets marketed as essential is neither. The environment you live in, the food you eat, the water you drink, the stress you carry — these are the variables that determine how you feel. Supplements are, at best, a correction for specific deficiencies that the environment has created. Most of the time, the better answer is to fix the environment.
Quinton fits that framing precisely. It is not a performance enhancer. It is not a wellness trend. It is a correction for a specific, documented problem — the progressive removal of minerals from our food, our water, and our environment — using a source that is as close to nature as anything available.
Go back to the soil analogy. You cannot fix a depleted plant by treating the leaves. You fix the soil. Quinton is the closest thing we have found to fixing the soil. That is why we recommend it — not because it is exciting, but because it is right.
This is the product we actually use. The only one available in South Africa with full-spectrum ionic minerals, zero additives, and a verifiable natural source.
Isotonic for daily use · Hypertonic for performance and recovery
Get Quinton →