The Dior Lab That Is Rewriting the Rules of Beauty

A glimpse inside Hélios—Dior Science’s hub of research, discovery, and skincare innovation in Saint-Jean-de-Braye, also known as Cosmetics Valley, in France.

In the town of Saint-Jean-de-Braye, far from the gloss of Parisian runway shows, Dior is quietly building a new vision of beauty. Set in what is known as Cosmetics Valley is Hélios, a research ecosystem often referred to collectively as Dior Science. Here, Dior is not just formulating creams—it is attempting something far more ambitious: to understand and potentially rewrite the biological mechanisms of aging itself. After more than 50 years of research, the company has moved from surface-level cosmetics toward deep biological intervention, targeting the skin as a living system rather than a canvas.

“What is really a game changer now is the reverse aging approach,” says Marie Videau, research and innovation director, beauty division Groupe LVMH, who has a PhD in biology. “Even when you have aged cells, it is reversable to some point to make these cells healthy and active again. This is really new to the skin-care industry, that we can go further than just protecting and trying to repair the skin. Now we have a solution, and the major message is that skin care is moving towards a solution at a cellular level.”

Dior has been systematically building a scientific framework around what it calls reverse aging for decades—long before it became a beauty industry buzzword.

Longevity is a timeless fascination, but Dior has been systematically building a scientific framework around what it calls reverse aging for decades—long before it became a beauty industry buzzword. The maison’s skin-care ambitions date back to the 1960s, when it first entered the category with a research-led approach to preserving youthfulness. But Reverse Aging as a coined term is far more recent, and the conversation isn’t just language—it’s the depth of Dior’s scientific ecosystem. “We have these different partnerships with different universities and researchers that really are at the forefront of research in reverse aging,” Videau says.

At the centre of this is Dior’s collaboration with CiRA (Center for iPS Cell Research and Application) at Kyoto University, one of the world’s leading institutions in induced pluripotent stem cell (PSC) research—where they study how cells can be reprogrammed to return to a more youthful, regenerative state. Dior’s partnership focuses on applying this reprogramming concept to skin biology, developing models that mimic how skin cells age, repair, and potentially “reset.” Then there is Vittorio Sebastiano, professor of obstetrics and gynecology at Stanford University and co-founder, chairman of the Scientific Advisory Board, and head of research at Turn Biotechnologies, whose work centres on epigenetic reprogramming—essentially resetting cells to a more youthful state without altering their identity. Sebastiano’s work represents a critical bridge between academic theory and real-world application. To then unify these efforts, Dior established the Reverse Aging Board, a collective of leading scientists across disciplines tasked with mapping the biological hallmarks of aging and translating them into actionable skin-care insights. The narrative is clear: Dior is positioning itself as a scientific platform.

This past October, Dior held a dedicated skin-care summit in Tokyo—a setting that underscores the brand’s longstanding ties to advanced research in Japan. Part scientific forum, part product launch, the summit served as a platform for members of the Reverse Aging Board, academic collaborators, leading scientists, and journalists to convene for the unveiling of the company’s latest breakthrough: OX-C treatment.

“It’s crucial to bring oxygen to the right place to make energy,” Videau says, “and that right place is the mitochondria inside the cell: to target an oxygen transporter that brings oxygen in the mitochondria to be able to make energy. When we age, cellular respiration is reduced. Cellular energy is reduced. What can we do about that? We were looking for an active ingredient, and so we developed the new OX-C treatment, a new bioactive technology. With this ingredient, we boost the cellular oxygen transporter called cytoglobin.” In basic terms, OX-C focuses on oxygen transport and cellular respiration, essentially addressing the decline in cellular energy that Dior identifies as a key driver of aging. By enhancing oxygen availability, the technology aims to stimulate collagen production and reactivate skin renewal pathways. “When we add OX-C treatment, it boosts the skin oxygen transporter by 56 per cent.”

Throughout the event, the conversation extended beyond OX-C alone. Researchers connected it back to Dior’s 12 hallmarks of aging, positioning oxygen transport as a critical lever within a larger system—one that influences energy production, collagen synthesis, and cellular communication. In this framing, OX-C becomes not just an innovation but also an integrative mechanism within Dior’s expanding longevity model.

“For the first time in the aging context, we have a map, a map of things that are changing, each of which is independent but also at the same time interconnected,” Sebastiano says. “It’s the same thing that really revolutionized cancer. What is a cancer cell? When we defined what a cancer cell is, what are the features, and then we started developing cures for it.” This approach, Sebastiano says, is what is now happening with aging. “For decades, aging has been, it’s just a problem of mitochondria, or it’s just a problem of telomere erosion, or it’s just the problem.… No, it’s a lot of things happening at the same time which are interconnected. Now we have a blueprint.”

The new Dior Capture product range is powered by OX-C Treatment, a new generation of skincare designed to reveal firmer, smoother, and more radiant-looking skin.

According to Videau, Dior was the first brand “to build a reverse aging board dedicated to skin. And the great finding is that the same hallmarks of aging which are worked on in the entire body, we can find in the skin, and this is quite recent to apply reverse aging to the skin.” With skin stem cells losing energy over time, slowing regeneration, and accelerating visible aging, Dior shifted focus from treating symptoms to reactivating cellular function.

All this talk of science—of oxygen pathways, cellular longevity, and other breakthroughs—could have easily felt abstract. The language was technical; the ambitions, vast. But just as the conversation reached its peak, it shifted from theory to tangible reality with the introduction of Dior Capture, the skin-care range that works beneath the surface, where biology and beauty speak the same language.

What makes Capture compelling is how it translates science into visible results. Rather than focusing on quick, surface-level fixes, the formulas are designed to support the skin’s deeper regenerative capacity. The creams carry a density of active ingredients that work continuously, not just on application. Skin isn’t being corrected so much as reenergized. Fine lines soften not because they are filled but because the skin supporting them is operating more efficiently. Radiance returns not as cosmetic sheen but as a byproduct of improved cellular activity.

“The skin does not take oxygen from the outside—you need oxygen from the blood,” says Patricia Ogilvie, a dermatologist and member of Dior’s Reverse Aging Scientific Board. “The skin does not have its own blood vessels, so it requires the diffusion of oxygen, and the ingredients in Capture increase the amount of cytoglobin in the skin. And this is the significant new technology for Dior Capture, the idea that you need a transporter of oxygen within a cell.”

The new Dior Capture products consist of three creams: two for day—Crème Fine, light and fresh, and Crème Riche, thick and enveloping—and Crème Nuit for night. “You can switch the day cream from soft to rich, and the efficacy is the same—it’s a question of texture and what your skin needs,” says Virginie Couturaud, Christian Dior Parfums scientific communications director.

In a market saturated with bold claims and fleeting trends, Dior Capture stands out by taking a quieter, more sophisticated approach. It doesn’t ask you to believe in miracles. “It’s not just about giving the oxygen,” Sebastiano says. “It’s making sure that the cells utilize it in the best way possible.” Instead, it offers something more persuasive: the idea that by supporting the skin’s own intelligence—by helping it breathe, function, and renew more effectively—you can achieve results that look and feel entirely your own.

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