Do Shower Filters Really Work?

If you step out of the shower with dry skin, itchy patches, or hair that feels rough, you’ve probably wondered:

“Is it my products… or is it my water?”

For many people, it’s the water.

This is a short, honest breakdown of what shower filters do, what they don’t, and whether they’re actually worth it — especially in NZ homes.

What’s in your shower water?

NZ tap water is treated to be safe to drink — but it’s not designed for skin or hair.

Shower water can contain:

• Chlorine (used to disinfect water)

• Heavy metals like copper or lead (often from pipes)

• Minerals that contribute to hard water in some areas

When hot water hits your skin and hair, these can strip natural oils and leave you feeling dry, tight, or irritated.

Do shower filters actually work?

Yes — when they’re designed properly.

A quality shower filter helps reduce chlorine and some impurities before the water reaches your body.

What they help with:

• Reducing chlorine exposure

• Improving water smell and feel

• Supporting healthier skin and scalp conditions

What they don’t do:

• They don’t soften water like a full home system

• They don’t remove everything

• They’re not medical treatments

A shower filter isn’t about perfection — it’s about reducing harsh exposure.

Why filtered water feels different

Many people notice:

• Less dryness or itchiness after showering

• Softer, more manageable hair

• Reduced scalp irritation

Chlorine is known to strip natural oils. When that exposure is reduced, skin and hair can rebalance more naturally.

Results vary, but many people feel a difference within weeks.

What makes the Mineral Filter different?

Our shower filter is designed to be:

• Simple to install

• Multi‑stage for effective filtration

• Honest — no exaggerated promises

It works to reduce chlorine, odours, and unwanted impurities, helping improve everyday shower water quality.

Is a shower filter worth it?

It may be worth it if you:

• Struggle with dry or sensitive skin

• Feel like your hair is worse after washing

• Live in an area with strong‑smelling or heavily treated water

Think of it as removing friction, not adding another product.

Quick FAQs

Will it help eczema or sensitive skin?
Many people report improvement, but results vary. Reducing harsh impurities may help support calmer skin.

How long before I notice a difference?
Some notice changes quickly, others over a few weeks.

How often do I replace the filter?
Every 3–6 months, depending on usage and water quality.

Sometimes the biggest change isn’t what you add to your routine - It’s what you take away from your water.

- Mineral Filter