6-MONTH INTERNSHIP - Starting January 2027 - Research & Innovation - Formulation - Master's ½ - €1700/month

Life is too short for a boring career! At L'Oréal Groupe , work doesn't mute you, it amplifies you. We believe your career should give you the same thrill, drive and fulfillment as your personal interests. Here, creativity drives innovation and ideas become impact. Grow across brands, markets, and divisions, and take your career in any direction you choose. With the global scale of L'Oréal, your growth knows no boundaries.Why join L'Oréal? 88% of our interns are proud to work at L'Oréal. 87% recommend L'Oréal for an internship. (Internal Satisfaction Survey - June 2026)Ready for an experience that makes a difference?Your missions Within our Research & Innovation laboratories, your main missions will consist of:

Designing and formulating new formulas (emulsions, gels, surfactants, etc.) in alignment with marketing briefs or technological innovations.

Performing physico-chemical characterizations of prototypes (viscosity, pH, stability, appearance).

Implementing evaluation protocols (temperature stability, container/content compatibility).

Analyzing and interpreting results, then proposing optimization avenues and corrective solutions.

Conducting technological and bibliographic watch on raw materials and new formulation trends.

Collaborating actively with various cross-functional expertises (sensory evaluation, safety, analysis, processing). Disclaimer: These missions are indicative, and actual duties may vary depending on your profile and the internship project. Further details will be shared following the HR interview if your application is shortlisted.