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Water & Hydration Guides

Microplastics in Bottled Water: What the Research Shows in 2026

Microplastics in Bottled Water: What the Resear...

Holy H2O

A 2024 study in the Proceedings of the National Academy of Sciences found an average of 240,000 micro and nanoplastic particles per litre in popular bottled water brands — primarily...

Microplastics in Bottled Water: What the Resear...

Holy H2O

A 2024 study in the Proceedings of the National Academy of Sciences found an average of 240,000 micro and nanoplastic particles per litre in popular bottled water brands — primarily...

The Truth About Bottled Water in Australia 2026 | HolyH2O

The Truth About Bottled Water in Australia 2026...

Holy H2O

The bottled water industry is built on a single premise: that bottled water is purer, safer, and worth the premium over whatever comes out of the tap. In Australia in...

The Truth About Bottled Water in Australia 2026...

Holy H2O

The bottled water industry is built on a single premise: that bottled water is purer, safer, and worth the premium over whatever comes out of the tap. In Australia in...

Shower Mate vs Shower Max: Which HolyH2O Filter Is Right for You? | HolyH2O

Shower Mate vs Shower Max: Which HolyH2O Filter...

Holy H2O

Both the Shower Mate and Shower Max remove 99%+ of chlorine using the same KDF-based filtration media, both carry a Lifetime Guarantee, and both ship from Sydney. The difference comes...

Shower Mate vs Shower Max: Which HolyH2O Filter...

Holy H2O

Both the Shower Mate and Shower Max remove 99%+ of chlorine using the same KDF-based filtration media, both carry a Lifetime Guarantee, and both ship from Sydney. The difference comes...

Do Shower Filters Actually Work? The Evidence for Australia 2026 | HolyH2O

Do Shower Filters Actually Work? The Evidence f...

Holy H2O

The shower filter market is full of products making dramatic claims — 99% chlorine removal, dermatologist recommended, third-party tested. But which filter media actually remove chloramines (the harder disinfectant used...

Do Shower Filters Actually Work? The Evidence f...

Holy H2O

The shower filter market is full of products making dramatic claims — 99% chlorine removal, dermatologist recommended, third-party tested. But which filter media actually remove chloramines (the harder disinfectant used...

Chlorine in Shower Water: What It Does to Your Skin and Hair

Chlorine in Shower Water: What It Does to Your ...

Holy H2O

Dry, tight skin after every shower. Hair that gets duller, more brittle, and more prone to breakage every month. Colour that fades weeks faster than it should. Eczema flares that...

Chlorine in Shower Water: What It Does to Your ...

Holy H2O

Dry, tight skin after every shower. Hair that gets duller, more brittle, and more prone to breakage every month. Colour that fades weeks faster than it should. Eczema flares that...

Can Water Filters Remove PFAS? What the Research Shows

Can Water Filters Remove PFAS? What the Researc...

Holy H2O

A landmark Duke University study tested 76 home water filters for PFAS removal. Pitcher filters did almost nothing. Whole-house carbon filters sometimes made things worse. And the technology most commonly...

Can Water Filters Remove PFAS? What the Researc...

Holy H2O

A landmark Duke University study tested 76 home water filters for PFAS removal. Pitcher filters did almost nothing. Whole-house carbon filters sometimes made things worse. And the technology most commonly...