Internship - Product Development&Marketing Assistant - July 2026, Neuilly-sur-Seine

Internship - Product Development&Marketing Assistant - July 2026

Internship - Product Development&Marketing Assistant– July 2026 Gallinée Microbiome Skincare is a pioneer in microbiome science applied to dermocosmetics, we are scaling rapidly while keeping a true startup mindset: agile organisation, entrepreneurial spirit, international environment, and daily collaboration with our founder, Dr. Marie Drago.If you’re ready to join a sciencedriven, purpose-led, fastmoving brand a global beauty group… this is your moment. Join the microbiome revolution! Your Missions You will support the Product Development Manager to bring to life the products that shape the future of microbiome beauty. Participate tonew product launchesIdentify emerging trends, scientific breakthroughs, and consumer insights in the dermocosmetic and microbiome landscape Participate in benchmark studies, and category opportunity mapping Concept creation: Contribute to the definition of innovative product concepts aligned with Gallinée’s scientific and brand identitySupport formula&packaging development with labs, packaging, and regulatory teams What You Will Learn Microbiome science and dermocosmetic product development Project management in a fastmoving environment Trend analysis and consumer insight identification The full product lifecycle, from idea to shelf You will leave with a 360° understanding of how a science-led brand innovates inside a major beauty group while retaining its entrepreneurial DNA.About You Graduate student (Business/Marketing Master’s degree or equivalent) Strong interest in cosmetics and ideally in dermocosmetics / skincare science Strong trend-awareness: consumer, scientific, and market innovations First experience (6 months) in product or operational marketing is a plusExcellent written&oral communication in English and French (international team) Organized, rigorous, curious, proactive, and comfortable managing multiple projects Mastery of the Office Suite (PowerPoint, Excel, Word), Generative AI tools

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