Inside L'Oréal Professionnel's Vision for the Future of Hair
Global Brand Engagement Director Margaux Nardini on co-creation, cultural trends, and why the professional hairstylist is the most powerful figure in beauty right now.
(c) Issa Tall
Professional beauty is undergoing a structural shift that most brand narratives still miss because they’re still telling the old story. For decades, the professional channel ran on a clear hierarchy: the brand educates, the hairstylist transmits, the consumer receives. The logic was orderly and commercially reliable. What it didn’t anticipate was the hairstylist becoming, in 2026, a global cultural authority in their own right, with a signature, a following, and an aesthetic that travels independently of any brand affiliation. The ambassador model was built for a different world. #HairTransformation now totals 15.1 billion views across social platforms, making it one of beauty’s most engaging topics. The craft has always been visible; what’s changed is who controls the narrative.
Margaux Nardini joined L'Oréal Professionnel from global digital at L'Oréal Paris - and the transition was more than a title change. It meant moving from a world where brands speak directly to consumers to one where the intermediary has their own language and audience. In response, she built the Global Creative Contributors program: 15 hairstylists selected for technical excellence, distinct aesthetics, and their ability to shape the future of the craft - not representatives, but co-builders, integrated from the earliest R&I stages. The word was chosen with precision. Ambassadors represent; contributors author. It’s a meaningfully different relationship, one that implies shared ownership of what the brand becomes.
Transformation Day, held across the Palais de Tokyo (Paris) on Hairstylist Appreciation Day in April, was the largest proof of concept yet: 50 hairstylists, 100 celebrities and influencers from 20 countries, each receiving an ultra-personalized transformation built around three L'Oréal Professionnel hero innovations - Metal Detox, Absolut Repair Molecular, Keratin Alpha Sleek - staged in three capsules before ending at Yoyo. The centerpiece was The Sound of Hair: a live performance built with creative studio Nowhere and sound technologist Philippe Esling, in which hairstylists’ physical gestures were captured through sensors, translated through physical modeling and neural audio synthesis, and converted in real time into music and light. It was developed in close collaboration with Global Creative Contributor Kevin Jacotot. The event also initiated four color trends - Red Cinnamon, Brond Caramel, Pink Leechy, Chocolate Caramel - now traveling through L'Oréal Professionnel’s three key markets, France, India, and the US, and beyond. Not because the brand distributed them, but because the contributors created them.
Margaux Nardini brings an unusual formation to this: raised in a family where technology and music were native languages, with a brother who works in experimental sound creation. That inheritance shows up in how she thinks about hairdressing - not as a service category, but as a craft that carries the same cultural weight as music or architecture, and should be documented accordingly. At L'Oréal Professionnel, a brand whose equity runs back over a century, she’s building the case that institutional scale and genuine co-authorship aren’t incompatible. Transformation Day was the proof. The Global Creative Contributors program is the infrastructure.
L'Oréal Professionnel-Transformation Day (c) stephane sby balmy
You moved from global digital and social at L’Oréal Paris to the professional world of L’Oréal Professionnel. What did that shift teach you about how hairstylists relate to a brand, differently from end consumers?
It mainly taught me that while consumers seek beauty promises, hairstylists seek a strategic partner to elevate their expertise and their business. Stylists engage with our brand through technical precision and performance, viewing our innovations as essential tools for their daily creativity. Unlike the direct consumer bond, this relationship is rooted in mutual trust and a shared commitment to professional excellence. I really see it as a B2B2C dynamic where the stylist acts as an expert advocate, turning our science into a personalized client experience.
The Global Creative Contributors program is a real departure from the classic ambassador model. What was the founding insight, and why did “contributors” feel like the right word?
“Contributors” was the right word because ambassadors represent a brand; contributors co-build with it. They are integrated into everything: from co-developing products and defining global services to co-creating our largest events like Transformation Day. This ensures we remain a global trend authority grounded in real-world salon creativity.
Kindness, respect, and care are values that are deeply important to me. They are the foundation on which we built this pro contributors program, and they guide the way we nurture meaningful, long-term relationships with each of our contributors. We are committed to truly supporting their individual voices and personal initiatives, while ensuring a strong and authentic alignment when they engage with the brand on our key projects.
A recent example is our sponsorship of Jawara’s show, Black Hair Reinvented. It was a natural decision both because it is a project he deeply believes in, and because it reflects values we share at L’Oréal — celebrating diversity and championing beauty in all its forms. Ultimately, our approach is rooted in genuine co-creation: building the brand together with those who shape the industry every day.
#PinkLychee - @sophmorelli x Ben Gregory (c) by Rebecca Spencer
In practice, what does co-creation actually look like inside L’Oréal Professionnel — at what stage does a hairstylist come in, and what kind of real influence do they have on a product or a campaign?
Our pro contributors are involved from the earliest R&I stages, testing formulas on every hair type to ensure technical perfection. Each one brings distinct expertise — from salon and education to editorial and social media — offering a 360° vision of today’s industry challenges. Their real-world influence shapes both our campaigns and our innovation, ensuring every tool is calibrated for the professional hand before it ever reaches the market.
Hair culture now travels across borders almost in real time — a technique born in Lagos or Seoul can become a global reference in weeks. How does that speed shape the role you want L’Oréal Professionnel to play in the conversation?
Speed is now our primary driver; we turn techniques born on social into professional signatures in weeks, and sometimes in just a few days. As a professional heritage brand, our role is to professionalize these viral movements at scale, providing the technical framework and tools needed to master the world’s most desirable looks.
We also work very closely with our pro contributors to identify and shape emerging trends. We like to define ourselves as market makers — we don’t follow trends, we create them. Being pioneers is part of our DNA. Our professional community is essential to this. They are in direct contact with clients every day, which gives them an incredibly sharp understanding of evolving desires and expectations. At the same time, they are true experts and artists in color. This unique combination allows them to play a key role in shaping the colors of tomorrow, transforming insights from the salon into major movements that ultimately become the new objects of consumer desire.
L'Oréal Professionnel-Transformation Day - (c) stephane sby balmy
Transformation Day brought 50 hairstylists, celebrities and creators together over two days, structured around a three-step journey — color, care, styling — with hero innovations like Metal Detox, Absolut Repair Molecular and Keratin Alpha Sleek, staged across the Palais de Tokyo ending at Yoyo. What’s the story you wanted that sequence and that space to tell?
At L’Oréal Professionnel, our mission is to move the industry forward. Hair transformation has become one of the most engaging beauty conversations on social media — #hairtransformation represents over 15 billion views. We wanted to fuel that conversation and anchor it where it belongs: a large-scale, visually powerful event that creates desire for new looks, new trends, new possibilities, while putting the hairdresser at the center of it all. Hosting it on Hairstylist Appreciation Day was of course intentional. It’s our way of celebrating the profession in the most concrete way we know — by showing the world what professional hair can do.
The Sound of Hair turned hairstylists’ gestures into music and light in real time, through sensors, physical modelling and neural audio synthesis. Where did that creative idea come from, and what does it say about hairdressing as a craft?
To be very honest, this is an idea I’ve had in the back of my mind for quite some time. I come from a family where technology and innovation have always been part of our conversations. I’ve also been fortunate to be close to my brother, who works in music and sound creation, exploring very experimental approaches.
So when I joined L’Oréal Professionnel — a brand whose equity is deeply rooted in tech — it felt quite natural to bring these influences together. I really wanted to reinvent the traditional hair show and elevate it into something more edgy, more technical, and more immersive. That’s how we developed this experience, in collaboration with Nowhere, a creative studio, and Philippe Esling, whose expertise in sound and technological art brought a unique dimension to the project. We also worked very closely with Kevin Jacotot, one of our Creative Contributors, who was deeply committed to expressing this new artistic vision of hair performance. Together, we shaped a performance that pushes the boundaries of what a hair show can be.
Looking ahead, what does Transformation Day unlock for the next chapter of the Global Creative Contributors program?
I truly believe they were all incredibly proud to be part of this event. Sharing is a core value at L’Oréal Professionnel, and it was very important to us to create a space where everyone could fully express their creativity — whether they are cutters, colorists, or stylists. Coming from diverse worlds — the fashion sphere like Jawara or Kevin, salon experts like Min Kim, celebrity stylists like Brandon Pietsch or Amit Thakur, powerful content creators like Jacob Khan — each of them brought to the table what makes them unique, and exactly why we chose to collaborate with them.
Transformation Day unlocks a new chapter where our contributors act as global content directors for the digital age. It provides a platform to scale their signatures to our guests’ combined audience of 150 million followers, instantly. During Transformation Day, we also initiated the creation of four distinct color trends that are now starting to gain global momentum — #RedCinnamon and #CaramelBronde from Nunnes Washington and Gue Oliveira are gaining ground in Brazil, and #ChocolatCaramelBronde from Ben Gregory is now buzzing in India and the UK. These trends are more than just looks. They are signals of where the industry is heading.
Hair is increasingly being approached with the scientific seriousness once reserved for skincare, especially around the scalp as a biological system. How do you see L’Oréal Professionnel leading that shift in how products are talked about?
At the forefront of the “skinification” movement, we apply the rigor of skincare to hair biology, with the expertise of our 600 dedicated researchers worldwide. By focusing on treatments like Absolut Repair Molecular, we talk about hair as a complex system. Our mission is to lead through technical hair repair science that fixes damage at the molecular level.
Social media has reshaped how professional expertise is transmitted — techniques that used to live in salon education now spread on TikTok in real time. How has that changed the relationship between the brand and the professional community?
Social media, and specifically TikTok, has turned traditional academy education into an open, viral conversation that spreads in real time. We’ve embraced this by launching AI-powered Tech Talk masterclasses on our own platform to reach the professionals we work with. This ensures that high-level, science-driven haircare is accessible to every hairstylist, everywhere.
Caramel Bronde Marina Sennap
Ten years from now, what do you hope the relationship between a professional hair brand and the global creative community of hairstylists looks like — and what’s the part of that future you’re most excited to build?
Ten years from now, I hope to see a world where the relationship between professional hair brands and the global creative community feels even more collaborative, fluid, and empowering. A world where physical expertise and augmented reality seamlessly coexist in every salon. What excites me most is the idea of building an ecosystem where hairstylists are not only artists, but also augmented by technology — where they can instantly access over 115 years of knowledge and translate it into truly bespoke, technically flawless results for every client. For me, it’s about elevating their craft, amplifying their creativity, and giving them the tools to push boundaries even further, while always keeping the human connection at the heart of the experience.
And on a lighter note — what does your own hair ritual actually look like? What do you reach for, and what do you keep coming back to?
I come from a mixed background — curly, textured hair on my mother’s side and very fine hair on my father’s — so managing my hair has always been a challenge. I genuinely found my solution with L’Oréal Professionnel and our professional hair tech formulas. My essentials are the Metal Detox Mask for strength and hydration, and the Absolut Repair Molecular Oil for deep repair and shine. We’ve also just launched Keratin Alpha Sleek, a keratin-based anti-frizz range lasting up to 14 weeks. I love the Smooth Transformer — it works like a treatment you leave on before blow-drying, leaving hair detangled, smooth, and glossy. These three are my absolute must-haves.
