In July 2025, investigators at Which? bought 34 beauty products from Amazon, eBay, TikTok Shop, and Vinted. Twenty-three came back likely counterfeit, a 67% hit rate. On Vinted, every single item tested failed. TikTok Shop came in at 83%, eBay at 73%, Amazon at 36%. That is the market Charlotte Tilbury is trying to hold a line against, and the line is not holding.
On July 1, 2026, Tilbury sat for a BBC interview and said the thing she has been saying in various forms for years, more bluntly than usual: "When you dupe, you dupe the consumer." She posted the clip herself. It divided opinion instantly, which is itself informative. A founder defending her own product line against copies should not need to argue the point in public. That she does tells you the copies have won enough of the argument already.
The palette that started the fight
Tilbury has been here before, and she won. In 2019, she sued Aldi over the £6.99 "Broadway Shape and Glow" palette, a near-identical copy of her £49 "Filmstar Bronze & Glow." She won on copyright grounds tied to packaging and design, not formula. The numbers that came out in the case are worth sitting with: Aldi had sold roughly 20,000 units, about £140,000 worth, before the case even reached court. Tilbury's original had generated nearly £13 million since launch. She had the bigger number and the legal win. Neither stopped what came next.
What came next was the "Magic Cream" becoming, per Murgitroyd's trade mark research, the single most sought-after product dupe of 2025. Not a niche palette from a discount supermarket. Her flagship moisturizer, the product most associated with the brand's identity, is now the industry's most-copied item. A legal win over one Aldi product did not inoculate the rest of the range. It could not, because the win was about the box, not what's in it.
The gap MCoBeauty is pricing into
The clearest illustration of the gap is MCoBeauty, an Australian brand built almost entirely on the dupe premise. Its Flawless Glow Foundation sells for $14.99, next to Tilbury's comparable foundation at $49. Its Miracle Flawless Pressed Powder runs $9.99 against Tilbury's $28. That is not a slight discount designed to poach price-sensitive shoppers at the margins. It is a business modeled on selling the aesthetic at roughly a third of the price, repeatedly, across a full range.
Who benefits from that gap staying open? MCoBeauty, obviously, and the retailers who stock it. Also the Gen Z consumer who wants the Instagram look on a part-time wage, and who has been told by every platform's algorithm that paying $49 for a foundation is a mug's game when $14.99 gets you 80% of the effect. Tilbury and Puig, who acquired a majority stake in the brand in 2020, are the ones absorbing the other side of that trade.
The counterfeit problem is a different, worse problem
It matters here to separate two things Tilbury's public argument sometimes blends together: dupes and counterfeits. A dupe copies the look, feel, and marketing of a product without copying its trademark or infringing patent. It is legal, and courts have generally treated packaging and branding, not formulation, as the protectable asset, which is exactly what the Aldi case turned on. A counterfeit is a different animal: it uses the actual brand name and trademark, illegally, to pass off as the genuine article.
The counterfeit side is where the numbers get frightening. The OECD found counterfeit luxury cosmetics made up 9.5% of global seizures in 2023, more than 25 million fake items intercepted. And the infrastructure for moving counterfeits has migrated onto exactly the platforms where dupe culture lives. A May 2026 warehouse raid uncovered what investigators called a "growing trend" of TikTok Shop accounts recruiting influencers to push counterfeit goods through livestreams, with commission structures that pay out more for higher sales volume during the stream itself. That is not a gray-market dupe seller undercutting on price. That is an incentive system built to move fake product fast, dressed in the same aesthetic language as the legal dupes sitting next to it in the same feed.
Tilbury's "when you dupe, you dupe the consumer" line lands cleanly on this half of the problem. A shopper buying what they believe is a genuine product, and getting a counterfeit instead, has been deceived in a way courts and regulators recognize. The Which? findings on Vinted, TikTok Shop, and eBay describe exactly this harm. But that argument does not automatically extend to MCoBeauty's foundation, which never claims to be Charlotte Tilbury and never hides what it is.
The strongest case against her, stated plainly
Skindinavia, the company that manufactured Urban Decay's All Nighter Setting Spray before it was discontinued in 2025, put the counterargument as sharply as anyone in the industry has. Its position: dupes are "the penalty to brands that refuse to take the time to truly innovate." If a formula is genuinely patented, it cannot legally be duped. If a brand instead relies on packaging, marketing, and a premium price tag with no patent-protected formulation underneath, then by Skindinavia's logic that brand "has no ground to stand on."
Dupes are the penalty to brands that refuse to take the time to truly innovate. If a formula has a patent, it cannot be duped. If you have something amazing, patent it. If not and you want to charge people huge amounts of money, then the brand has no ground to stand on.
This is the version of the argument Tilbury has to answer, and it is a good one. Patents on cosmetic formulations exist, and companies that hold them do have real legal recourse against exact chemical copies in a way that packaging law does not provide against a similarly-colored powder in a similarly-shaped compact. The Aldi case worked because the palette copied trade dress. It would not have worked, and did not attempt to work, on the underlying pigment blend. Skindinavia's challenge is essentially: stop suing over the box and either patent what's in it, or accept the price gets arbitraged away.
Where the patent argument runs out
The answer to Skindinavia is not that the argument is wrong. It's that it describes a narrower slice of the market than it claims to. Cosmetic formulas are overwhelmingly combinations of widely available, already-patented, or unpatentable ingredients, mixed in proportions that are difficult to protect and easy to reverse-engineer through basic lab analysis. Getting a formulation patent that would actually survive a challenge, and that would actually stop a competent formulator from landing on something functionally identical, is rare in color cosmetics and skincare specifically because the ingredient universe is shared and finite. Sunscreen filters, common humectants, standard emollients: these are not proprietary to anyone. "Just patent it" understates how much of the category simply cannot be patented in a way that survives contact with a rival chemist.
What can be built, and what Tilbury has actually built, is brand equity around formulation storytelling, packaging distinctiveness, and marketing, which is precisely the terrain her 2025 "Legendary. For a Reason" campaign occupies. The campaign put supermodels Jourdan Dunn and Kate Moss alongside the imitated products themselves, an unusually direct move: putting the dupe in the same frame as the original and daring the viewer to see the difference in provenance rather than in the product. It is an argument about legitimacy and history, not chemistry. That is a real asset. It is also, by definition, not something a patent office grants.
So the Skindinavia argument holds fully in the narrow case: a brand selling a genuinely novel, chemically distinct formulation that competitors cannot replicate should patent it, and if it hasn't, that is a real gap. It fails as a general theory of the dupe economy because most prestige cosmetics, Tilbury's included, are not selling patent-grade chemistry. They are selling a package, a story, and a price point that signals status. Patent law was never built to protect any of those three things, and no amount of "if you have something amazing, patent it" changes what a patent office will actually grant on a cream.
The decision this actually comes down to
Tilbury's dual strategy, litigation where trade dress is copied outright and marketing where it isn't, is a rational response to a market where the legal tool only reaches part of the problem. It worked once, against Aldi, for £13 million worth of reasons. It has not stopped MCoBeauty from selling a $14.99 foundation next to her $49 one, and it will not stop the next platform-native brand from doing the same, because nothing about that transaction is illegal.
The real fork is this: prestige beauty brands can keep spending on campaigns that sell heritage and legitimacy to the customers willing to pay for it, accepting that a large and growing segment will always defect to the dupe, or they can invest in formulations distinctive enough to actually clear a patent bar, accepting that most cosmetic chemistry won't clear it. Tilbury is choosing the first path. It is the more honest bet given what the ingredient universe allows. It also means the fight with the internet's dupe economy doesn't end. It just gets managed, campaign by campaign, at a cost that shows up on Puig's ledger and not on MCoBeauty's.