Julie Magand Castel
Chemist and biologist specializing in natural and organic cosmetics. I support skincare brands in creating innovative, effective, and compliant products.My goal? Helping you bring to market the products your customers need while meeting economic, time, and regulatory constraints.→ Ongoing support
→ One-time project
Take advantage of a free audit to discuss your project and anticipate your challenges. Contact me now for a first consultation!
Ongoing support
→ Innovation strategy and competitive monitoring
→ Management of formulation development
→ Supervision of safety, stability, and efficacy tests
→ Management and compliance with international regulations
→ Development of educational materials and product storytelling
→ Design and optimization of eco-packaging
→ Coordination of production and quality control
One-time project
→ Regulatory audit (DGCCRF, …)
→ Obtaining certifications (COSMOS, …)
→ Industrial transition and factory change
→ Definition and implementation of a formulation guideline (ingredient greylist)
→ Translation and regulatory adaptation of packaging (English/French)
→ Deployment of software solutions for formulation and regulatory compliance
→ Writing and structuring internal procedures SOP
Ideation & Strategy
Constantly engaged in scientific (MSc) and creative research, I support you with:
→ Competitor analysis
→ Testing of competing products
→ Selection and analysis of active ingredients: scientific review, supplier meetings, SEO study
→ Writing detailed briefs incorporating trends, proven efficacy, and storytelling
Development & Formulation
I started my career at the lab bench, which allows me to understand and anticipate formulation challenges by:→ Identifying the right partners (labs, manufacturers, suppliers) for your project
→ Selecting your ingredients and packaging
→ Evaluating submissions and prototypes
→ Managing safety, stability, and efficacy tests
Regulations & Compliance
I have supported the export of products worldwide. I also assist you with:→ Managing regulatory files: PIF, SDS, registrations
→ Verifying claims and international compliance
→ Reviewing product pages for e-shops
Production & Quality Control
→ Coordination of production phases→ Validation of pilot runs and quality monitoring→ Writing of mandatory procedures
To get in touch quickly ↓
And take advantage of a free audit of your project to identify your future challenges.