Four years after plastic microbeads were banned from rinse-off personal care products in New South Wales, they are still turning up on beauty shelves.
This week, the NSW Environment Protection Authority announced that 12 products had been ordered off shelves after being found to contain prohibited plastic microbeads. Major retailers including Mecca and Sephora were among eight businesses issued with Compliance (Stop) Notices. The affected products included scalp scrubs, body exfoliators and other rinse-off products - the very kind of formulations that are designed to be washed directly down the drain.
As the founder of a skincare brand, I find that deeply frustrating.
Not because I think consumers should panic about every synthetic ingredient they see on a label. And not because this is an excuse to revive the tired idea that “natural” automatically means good and “synthetic” automatically means bad.
It is frustrating because this should be a solved problem.
Australia has been moving away from plastic microbeads for years. In 2020, an independent federal government assessment of around 8,100 rinse-off personal care, cosmetic and cleaning products found that 99.3 per cent were already free of microbeads and other targeted insoluble polymers.
In other words, the beauty industry has already demonstrated that it can formulate without them.
So why, almost four years after NSW's prohibition came into effect, are consumers still finding them in products sold through some of the country's best known beauty retailers?
Consumers should not have to police the beauty industry
I have always believed in ingredient literacy.
At Skin Botanist, I encourage people to turn the jar around. Read the ingredient list. Ask what each ingredient is doing. Be skeptical of vague claims on the front of the packaging. Understand the formulation rather than simply trusting beautiful branding.
But this story exposes an important limit to that philosophy.
There is a difference between being an informed consumer and being expected to act as an unpaid compliance officer.
A customer walking into a major beauty retailer should not need a chemistry degree to determine whether the exfoliating product in her basket contains a material prohibited under state law.
That responsibility belongs further up the supply chain.
It belongs with manufacturers who know what they formulate.
It belongs with importers who know what they bring into the country.
And it belongs with retailers who decide which products earn a place on their shelves.
The NSW EPA made much the same point in announcing the enforcement action, saying large retailers should have robust checks in place to prevent prohibited products reaching consumers.
That is the part of this story the beauty industry should be talking about.
Not whether consumers studied the ingredient panel closely enough.
Whether our systems are good enough.
Tiny particles, enormous persistence
Plastic microbeads are small, solid manufactured plastic particles, typically less than five millimetres in diameter. They have historically been added to products for functions including exfoliation, abrasion, bulking and texture.
The problem is what happens after the bathroom sink.
Because the particles are so small, many can pass through ordinary wastewater treatment systems and enter rivers, lakes and oceans. Once there, they persist. The NSW EPA says they can absorb pollutants and enter the food chain, and their size makes them extraordinarily difficult to remove once released into the environment.
That makes microbeads fundamentally different from many other ingredients we wash off our skin.
Their usefulness lasts for a few minutes. Their environmental life may be far longer.
And perhaps most importantly, they are not essential.
The federal government's own information on Australia's microbead phase out points to readily available alternatives including pumice, salt and crushed seed kernels.
The industry has already reformulated thousands of products successfully.
Which makes their continued presence harder to defend, not easier.
“Bioplastic” does not automatically mean harmless
There is another reason this case matters.
The NSW EPA has specifically urged consumers and businesses to look out for ingredients including polyethylene, cellulose acetate and polylactic acid, or PLA.
That last category is worth paying attention to because it challenges one of beauty's most persistent assumptions: that something derived from plants, described as biodegradable or marketed as a “bioplastic” must automatically be environmentally benign.
It isn't that simple.
This is precisely why ingredient discussions need to move beyond simplistic natural-versus-synthetic debates.
A botanical ingredient can be irritating.
A synthetic ingredient can be extraordinarily useful and safe.
A plant-derived material can still create environmental problems.
And a beautifully branded product can still contain something it should not.
As a formulator, the question I keep coming back to is not: Is this ingredient natural?
It is: Why is it here? What function does it serve? And what happens to it after the customer has finished using it?
Those are much more useful questions.
We need to talk about what “clean beauty” actually means
The beauty industry loves the word clean.
Clean ingredients. Clean formulations. Clean beauty.
It is an appealing word because it sounds reassuring while requiring very little explanation.
But there is no single universal definition of “clean beauty”, and that ambiguity allows the term to mean almost anything a brand wants it to mean.
This week's microbead story is a reminder that environmental responsibility cannot simply be a marketing aesthetic.
A cream-coloured box, a leaf illustration and a sustainability statement on a website are not substitutes for understanding exactly what is in a formulation.
Nor should environmental credentials exist only at the brand story level.
They have to survive contact with the ingredient list.
There is an uncomfortable irony in an industry that can devote enormous resources to packaging, campaigns, influencer launches and sustainability messaging while prohibited plastic particles still make their way into rinse-off products.
That is not an argument against marketing.
It is an argument for substance underneath it.
The 99.3 per cent figure matters
There is one statistic in this story that deserves much more attention.
By 2020, 99.3 per cent of the rinse-off products examined in the Australian government's assessment were already free of the targeted microbeads and insoluble polymers.
Think about what that tells us.
It tells us change is possible.
It tells us this isn't some technically impossible formulation problem.
It tells us the overwhelming majority of companies managed to adapt.
And it means that the products now being caught cannot easily be dismissed as an unavoidable consequence of modern cosmetics.
When an industry has already demonstrated a workable alternative, continued non-compliance becomes a question of scrutiny, supply chains and accountability.
Transparency is important. Responsibility is more important.
I will continue telling people to read their ingredient lists.
Consumers deserve to understand what they are buying, and brands should make that information accessible.
But we should be careful not to turn transparency into a way of shifting responsibility onto customers.
Publishing an ingredient list does not absolve a company of the responsibility to formulate appropriately.
Making ingredient information searchable does not absolve a retailer of the responsibility to understand what it is selling.
And telling customers to “do their own research” is not an acceptable substitute for regulatory compliance.
The better version of the beauty industry is one where consumers can investigate a product if they want to, but do not have to investigate it simply to determine whether it should legally be on the shelf.
Because four years after a ban, the question should no longer be whether shoppers know how to spot plastic microbeads.
The question should be why they still need to.
Image : Products identified by the NSW EPA during its investigation into prohibited plastic microbeads in rinse-off products. Source: NSW EPA via Medianet News Hub.
