At Prose, we donu2019t believe in u201cone-size-fits-most.u201d We create custom hair and skin care thatu2019s inclusive to all hair types, needs and preferences. Each of our products is customized to a personu2019s hair and skin needs based on the results from an online consultation. The individual data is processed through a proprietary algorithm and made-to-order in the Prose lab using natural active ingredients. Marrying emerging technologies with the best in beauty, Prose is truly creating something special.



This is the opportunity to join an innovative company and an energetic team that works together to deliver creative solutions that are transforming the way people think about and shop for hair and skin care. We are committed to building a diverse and inclusive culture, and are looking for talented problem solvers who lead with passion and who face any task with a positive mindset.



Position Summary



We are looking for a Formulation Scientist Intern to join our R&D Team in Paris and contribute to the development of personalized cosmetic products. You will report to the R&D Project leader and work closely in collaboration with all the other R&D team members and other teams (operation, brand, innovation, u2026)



Key Responsibilities




Source & evaluate new innovative ingredients compliant to Prose formulation charter


Formulate and optimize formulas prototypes


Formulas Characterisation and Performance evaluation (in vitro & in vivo)





Key Candidate Requirements




Currently enrolled in a Masteru2019s Degree (Chemistry, Biology, Food)


A first experience in formulation in a beauty company is a u201cPlusu201d. Knowledge of the cosmetic industry too.


Creativity and curiosity


Ability to work autonomously, with minimal administrative support, is essential


Fluent in French and English


Strong interpersonal skills and cross-cultural sensitivity





Start date and duration : September 2025 for 6 months



Prose Values

Intentional Inclusivity


We know the best ideas come from open minds and willingness to listen. While our products cater to the individual, an invitation into our process is always open to our community.


We value our differences and diverse backgrounds by communicating openly, managing with transparency and striving to understand one anotheru2019s perspective. Itu2019s a key ingredient to our innovation.



Connected Collaboration


Our strength as a group will outlast our efforts as individual contributors. With offices across countries (and across boroughs) staying inventive and agile deepens our clear vision and consistent communication.


We stay in a spirit of entrepreneurial collaboration: We do not have consensus at all times, but we trust one another to work toward our common goals. Our success is an expression and result of our progressive and gratifying teamwork.



Driven, Together


We value ownership and coaching that encourages employees to think constructively and creatively about the business. We view employees as leaders and individuals who are accountable, resourceful and responsible. Anyone and everyone is encouraged to lead.


We recognize that in order to continue thinking one step ahead, we will need to try new things. We strive to provide an open environment that accepts this truth making space for new ideas to emerge.



Humanity Always


We assume good intentions in every interaction keeping ourselves accountable for the climate we create. We seek to understand our co-workers through this lens of conscious bienveillance, authenticity and fellowship.


We operate with the intention of preserving resources, creating an environment we can all live in u2014 for our business and the world. Sustainable care is essential to our ethos as an organization. We take a mindful approach to how we think about our people (employees) and our planet.