Do Natural Cleaning Tablets Actually Work?

Yes - and if you've ever written them off as a gimmick, you're not alone. When Good Change co-founder Stine first came across cleaning tablets, her immediate reaction was: "Oh, this is going to be one of those eco green products that doesn't work." We've all been there. The natural cleaner that smells lovely but leaves a greasy film. The "plant-based" spray that needs four passes to shift a coffee ring. But here's the thing - once you understand the actual science of how cleaning tablets work, the scepticism tends to disappear pretty quickly.

As Dr. Rachael Jonassen, environmental chemist and sustainable product researcher, puts it: "Concentrated cleaning tablets can deliver equivalent or superior surfactant activity to pre-mixed sprays - the chemistry is identical, the only difference is when the water is added."

What Are Cleaning Tablets, Actually?

A cleaning tablet is a compressed concentrate. Drop it into warm water in a reusable bottle, wait for it to dissolve, and you have a fully active cleaning spray. That's it. No complicated process, no special equipment.

Here's the part most people don't know: every spray bottle of cleaner you buy at the supermarket is already 90% water. The factory mixes a small amount of concentrate with a lot of water, pours it into a plastic bottle, and ships it to your shelf. You're essentially paying to transport water across the country - and then throwing away the plastic bottle it came in.

"You're just doing at home what the factory does at the factory," says Stine. "The factories have the concentrate and the water, mix them together, and put it in a plastic bottle. We've done exactly the same - we've just said: here's the concentrate, you make it at home. Once it's dissolved, it is like any other natural cleaning spray. The content in that bottle is exactly the same."

How Do Good Change Cleaning Tablets Compare to Supermarket Sprays?

This is the question that matters most - and it deserves a straight answer. Here's how the Good Change Refill Tablets stack up against what's on the supermarket shelf.

Feature	Supermarket Spray (Standard)	Supermarket Spray (Natural)	Good Change Refill Tablet
Cleaning performance	Strong	Variable	Strong - equivalent to pre-mixed
Ingredient safety	Often contains hormone-disrupting chemicals	Better, but check labels	Essential oils and plant-based only - no synthetic fragrances or hormone disruptors
Fragrance	Synthetic perfumes and fragrance enhancers	Often still synthetic	Custom essential oil blends (Citrus, Eucalyptus and Mint, White Lily and Green Tea)
Packaging waste	Single-use plastic bottle every time	Single-use plastic bottle every time	One glass bottle, kept forever - tablets in minimal packaging
Cost per bottle	$4-7 per bottle	$5-9 per bottle	Bulk discounts (down to $3.60 per refill)
Kills 99.9% of bacteria	Yes - using harsh biocides	Sometimes	No - intentionally. Your body needs bacteria.
Safe around kids and pets	Use with caution	Generally yes	Yes - formulated specifically for family safety

The Spaghetti Bolognese Test

Stine remembers the exact moment she stopped having any doubts about the tablets. She'd made spaghetti bolognese for the family - and anyone who's made a bolognese knows what happens. It boils, it bubbles, it splashes, and by the time you've eaten dinner and come back to the stovetop, it's dried on like cement.

"I sprayed the bottle on, took our Eco Cloth, and wiped," she says. "It all came off in the first wipe. Baked-on, dried bolognese sauce. One spray, one wipe. I remember thinking: okay, this is what cleaning should feel like. It is safe, the ingredients are safe, and there is absolutely no fault on the cleaning. Not even close. Other natural sprays I'd used before could not have done this."

It's worth noting that the pattern in Good Change customer reviews tells the same story. Most of them start with the words "I was surprised" - followed by "actually." They actually work. They actually clean. The surprise is real, and it's consistent.

What the Tablets Won't Do (And Why That's a Good Thing)

Honest answer: if you have heavy mould on bathroom tiles or deep in the grout, the Good Change Bathroom Tablet spray is not your Exit Mould. You can spray it on, leave it for a minute, and work at it with a scrubber or an old toothbrush - but you'll need a bit more elbow grease. It won't dissolve mould on contact the way a chemical-heavy product might.

But here's the thing - the tablets don't claim to kill 99.9% of bacteria, and that's entirely intentional. "The body needs bacteria," says Stine. "If you kill all the bacteria around you, you are going to slowly damage your own immune system. We had absolutely no interest in wanting to kill every single bacteria around you. We want to create safe spaces for families and for pets."

That "instant mould remove" and  99.9% bacteria kill claim on conventional cleaning products? It requires some fairly aggressive chemistry. The kind that makes you wonder what you're actually spraying on the bench where your kids eat their breakfast.

The Fragrance Question

One thing Good Change didn't anticipate when they launched the tablets: how much people would love the scents. At trade shows, customers kept stopping to compliment the fragrances - Citrus for the kitchen, Eucalyptus and Mint for the bathroom, White Lily and Green Tea for all-purpose use.

"We had probably underplayed the importance of fragrance when we first started out," Stine admits. "For us, it was more the fact that they were essential oils and not synthetics that was important to us. The compliments were a bonus."

What most people don't realise is how dangerous synthetic fragrance enhancers - the chemicals used to make scents last longer in cleaning products - can be. The hormonal effects of these compounds are well-documented, and they're present in a huge number of mainstream cleaning sprays and laundry detergents. Good Change uses only essential oils. Non-negotiable from day one.

What to Know Before You Try Them

A few practical things that make the experience better:

• Use warm water. The tablets dissolve faster in warm tap water - no need to boil anything, just warm from the tap.
• Give it a minute. For tough, dried-on messes, spray and leave for 30-60 seconds before wiping. This is the "30-second rule" that makes a real difference.
• The right tablet for the right room. Kitchen (Citrus) is formulated for grease and food surfaces. Bathroom (Eucalyptus and Mint) has a slightly lower pH for soap scum and hard water. All Purpose (White Lily and Green Tea) covers everything else.
• One tablet, one bottle. Drop it in, fill with warm water, wait for it to dissolve. That's the whole process.
• The glass bottle is part of it. The Bottle For Good is custom-designed glass with a silicone base - it's meant to stay on your bench, not hide under the sink. When cleaning products look good, people actually use them.

People Also Ask

Are cleaning tablets as effective as regular spray cleaners?

Yes. Once a cleaning tablet is dissolved in water, the resulting spray has the same cleaning efficacy as a pre-mixed bottle from the supermarket. The chemistry is identical - the only difference is that you're doing the final mixing step at home rather than at the factory.

How long does a Good Change cleaning tablet take to dissolve?

In warm tap water, a Good Change tablet dissolves in a few minutes. Using warm (not cold) water speeds up the process significantly. The tablet is designed to dissolve fully without leaving any residue in the bottle.

Are cleaning tablets safe for kids and pets?

Good Change tablets are formulated specifically with family safety in mind. They contain no synthetic fragrances, no hormone-disrupting chemicals, and no harsh biocides. They use essential oils and plant-based ingredients only, making them safe to use on surfaces that children and pets come into contact with.

Can cleaning tablets remove mould from bathroom tiles?

The Good Change Bathroom Tablet spray can help with light surface mould - spray on, leave for a minute, then scrub with a brush. For heavy, deep-set mould in grout, you'll need more elbow grease or a dedicated mould treatment. The tablets are not formulated as a mould remover.

Is it cheaper to use refill cleaning tablets than buying spray bottles?

Yes, significantly. A 3-pack of Good Change Refill Tablets costs down to $3.60 in bulk and makes you full bottles of cleaner. The average household goes through around 30 plastic spray bottles a year, which at supermarket prices adds up to $120-200 annually. The refill system also saves you carrying heavy bottles home from the supermarket.