Who We Are

Join us at L’Oréal, the world's #1 beauty company present in over 150 markets. For over a century, we have been transforming; fueled by data, tech, innovation, and science. Together, we tackle big challenges while making sure we stay committed to making the world a more inclusive and a better place for everyone & our planet.

At L’Oréal Research & Innovation we are pushing the boundaries of Science & Tech. We invest heavily in cutting-edge research, leveraging advanced technologies to understand skin, hair, and microbiome, while discovering new active ingredients and launching outperforming formulas. Our 4,100 L'Oréal R&I experts leverage Science & Technology to invent safe, trustable, sustainable & responsible beauty products and experiences that will change people’s lives.

A Day in the Life

As a Formulation Intern in our Research & Innovation team, you will dive into the science behind beauty, contributing to the creation of next-generation skincare or haircare products. Reporting to a senior scientist, you will gain hands-on experience in a dynamic laboratory environment, turning scientific concepts into tangible innovations.

You will be responsible for:

• Product Formulation & Evaluation: Engage in the end-to-end creation of skincare/haircare formulas, including hands-on bench work and performing sensory evaluations to ensure product texture and performance meet L'Oréal's high standards.
• Quality & Stability Assessment: Conduct rigorous quality and stability tests (e.g., pH, viscosity, microscopy) to ensure the robustness and safety of new formulas.
• Scientific Research: Perform academic literature reviews to stay updated on scientific breakthroughs and integrate new findings into product development projects.
• Project Collaboration: Work alongside cross-functional teams, contributing to the complete formulation lifecycle—from initial concept and optimization to industrial-scale transformation
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We Are Looking For

We are looking for an individual with a strong scientific curiosity and a drive to innovate. An ideal candidate is a collaborative team player who can translate theoretical knowledge into practical laboratory work. You are a great match if you have:

• A background in Chemistry, Chemical Engineering, Biotechnology, or Pharmacy.
• A keen interest in the complete product formulation lifecycle.
• Strong analytical and problem-solving skills.
• Excellent organizational skills and attention to detail.
• An ability to learn quickly and adapt in a fast-paced environment.
  
  

What’s In It For You

• A place for you to leave your comfort zone and grow beyond your potential (here, you’ll be encouraged to try new things and take risks!)
• Real responsibility from day 1, there’s no sitting on the sidelines at L’Oréal
• An environment where people of every ethnicity, social background, age, religion, gender and sexual orientation as well as people with disabilities are accepted, can speak up, will thrive and are celebrated!
• A place where you can contribute to something bigger! Many of our brands have societal /environmental causes to make concrete difference

We’re committed to guaranteeing inclusive recruitment processes and to advocating for hiring and promoting each candidate in an ethical and equitable way. The Group strictly prohibits discrimination against any applicant for employment because of the individual’s gender identity or expression, sexual orientation, visible and/or invisible disabilities, socio-economic and/or multicultural origins, health conditions, age, religion, or any other characteristics protected by law.

Want to discover more about L’Oréal Careers? Get the insider tips from L’Oréal recruiters on TikTok @LorealGroupe!