Pureau vs. alkalife: What’s Actually in Your Water (And What Should Be)?

Let’s play a game.

You’re staring at a fridge full of bottled water options at the local IGA. Fancy fonts, wild pH claims, bottled water from the Alps, mood-enhancing electrolytes - it’s a wellness jungle in there. But today you’re down to two: Pureau and alkalife.

So which should you choose? One is famously pure. The other? Naturally alkaline and packed with minerals your body quietly craves. Let’s unpack it - lightly, gently, like folding tea towels or composting banana peels.

First up… what even is Pureau?

Pureau is proudly Aussie and has carved out a niche for being 100% free from just about everything: chlorine, fluoride, sodium, bacteria, you name it. To do this, Noble (the company behind it) developed a special three-stage filtration process - not distillation, as many people assume.

Here’s the gist:

1. The first stage filters out metals, fluoride, nitrates and other common bits via carbon and media filters.

2. The second uses reverse osmosis to remove contaminants down to micron level.

3. The final stage adds biological filtration for peace of mind.

The result? Water that’s essentially as clean as rainwater - no chemicals, no odours, no minerals. Just H₂O in its most stripped-back form.

But… is pure always better?

Here’s the gentle truth bomb. Your body actually needs minerals in water.

Water isn’t just meant to rinse and hydrate. It’s supposed to nourish. And the minerals naturally found in spring or aquifer water like calcium, bicarbonate, magnesium and silica all play a quiet but crucial role in everything from energy production to cellular repair.

In fact, the World Health Organization has expressed concerns about drinking demineralised water (like distilled or reverse osmosis water) over the long term. Why? Because it lacks the electrolytes our bodies evolved with and that can lead to subtle imbalances in hydration, metabolism, even bone health.

Enter: alkalife

alkalife is different. It’s not filtered to death. It’s not pH-boosted in a lab. It’s water that’s unaltered from source to bottle, drawn from an underground limestone cavern that’s part of the Jenolan Caves karst system in regional NSW. That’s a mouthful, but basically it means the water has been slowly filtered through ancient rock, absorbing natural minerals along the way.

The result? A soft, smooth-tasting water that’s naturally alkaline thanks to its rich bicarbonate and calcium content. No additives. No trickery. No marketing gimmicks.

Why do these minerals matter?

Let’s zoom in.

• Calcium helps muscles contract, nerves fire, and bones stay strong. It also helps your body absorb water more efficiently.

• Bicarbonate acts as a buffer. It helps neutralise excess acid in your body (hello post-coffee reflux), supports digestion, and aids recovery after exercise.

• Silica contributes to collagen production, joint flexibility, and brain detoxification (fun fact: some biohackers take it for Alzheimer’s prevention).

• Magnesium, also sometimes present in natural mineral waters, supports sleep, mood, and blood pressure.

These aren’t luxury extras. They’re foundational nutrients. When you drink water with minerals, your cells say “ahhhh.” When you drink demineralised water, they say, “Where’s the rest of it?”

The Comparison (because who doesn’t love a tidy chart?)

So, which water is “better”?

That depends. If you’re immunocompromised or need ultra-low sodium water for a specific medical reason, Pureau might be helpful. But for most people, what the body really wants is water with natural minerals - the kind we evolved drinking from springs and streams (not labs and filters).

And that’s where alkalife shines. It’s clean, natural, mineral-rich, and locally sourced, meaning it hasn’t spent months in shipping containers like some European imports. It’s fresh, functional hydration. Just as nature intended.

Final thoughts (with a sip of something good)

We’ve come to believe that “pure” means better. But sometimes, in the quest to remove every trace of “bad,” we strip out the good, too.

If you’re ready to hydrate the way your body actually wants, without gimmicks or additives, try alkalife. It’s the quiet achiever of the bottled water world - soft, smooth, and full of the good stuff.

And your cells will thank you for it.

FAQs: Pureau, Minerals & What Your Body Actually Needs

Is Pureau water safe to drink every day?

Technically yes, but long-term? Your body may miss the minerals. It’s like eating plain rice every meal - clean, but not particularly nourishing.

Does Pureau water have minerals?

Nope. Pureau removes virtually all minerals - calcium, magnesium, bicarbonate, the lot. It’s like water on a juice cleanse.

Is Pureau distilled or purified?

It’s purified, not distilled. Pureau uses a three-stage process: mechanical filtration, reverse osmosis, and biological filters - no chemicals, UV or ozone.

Is distilled water good for kidneys?

There’s no strong evidence it helps. In fact, mineral-free water may disrupt your electrolyte balance over time which is not ideal for kidney function.

What is the healthiest bottled water in Australia?

That depends on what you’re looking for. But many wellness-minded folks reach for natural mineral waters like alkalife that offer both hydration and essential nutrients.

What’s the difference between distilled and spring water?

Distilled = stripped bare. Spring water = filtered through rock, full of natural minerals. Your body evolved with the latter.

Is mineral water better than distilled water?

Yes - for everyday drinking, mineral water supports hydration, bone health, and energy better than water that’s just H₂O.

Why does water need minerals?

Minerals help your body absorb water, regulate pH, support muscles, and energise cells. It’s hydration, with benefits.

What does the WHO say about distilled or mineral-free water?

The World Health Organization advises against drinking demineralised water regularly because it lacks essential minerals like calcium and magnesium, which are important for hydration, bone health, and overall cellular function. In other words, too pure can leave your body undernourished - like eating air for dinner.

Does Pureau remove fluoride and chlorine?

Yes, and a lot more - including all the vital minerals. It’s ultra-clean, but ultra-empty.

What minerals should be in drinking water?

At minimum: bicarbonate (acid buffer), calcium (bone + hydration), magnesium, and silica. These are all naturally found in alkalife.

Is Pureau water good for you?

It’s clean, yes. But for hydration that nourishes, you’ll want a little more than just purity - you’ll want alkalife.

💧 Ready to try alkalife?

Click here to view our products and try our naturally alkaline water. Use Code DETOX10 for $10% off your first order. Your cells (and your carbon footprint) will thank you.