Bridge & Flow is an independent product development and regulatory consulting practice founded by Justine Teruel. I support brands, startups and companies that need to turn an idea, a formula or an existing product into a technically workable and regulatorily consistent project.
My work sits at the interface of two topics that are often handled separately although they are closely linked: product development and market access. A formula can be technically brilliant yet incompatible with the target country’s requirements; conversely, a regulatory file doesn’t fix a texture, process or dosage issue.
That’s why Bridge & Flow works on both dimensions: you get regulatory recommendations that reflect the reality of your formula and manufacturing.
What clients say
“Justine was exceptional and timely, thank you”
Verified Upwork client feedback · 5.0/5
Mission: Formulation Development Chemist – UK Supplement Label Compliance (2 Products)
Upwork · See source“Did a great job, very friendly and fast”
Verified Upwork client feedback · 5.0/5
Mission: Pharma Regulatory Compliance Specialist Needed for Risk Assessment
Upwork · See source
Selected Upwork missions
- Formulation Development Chemist – UK Supplement Label Compliance (2 Products)5.0/5
- Pharma Regulatory Compliance Specialist Needed for Risk Assessment5.0/5
- CPSR and PIF5.0/5
- US HTS Code Classification Expert Needed for Natural Skincare Ingredient Imports5.0/5
- Canadian Supplement Label Compliance Expert5.0/5
Titles as shown on Upwork, missions rated 5.0/5. On CPSR/PIF files I work on preparation and support: the safety assessment and CPSR sign-off remain with a qualified safety assessor.
Upwork · See sourceBackground & expertise
Formulation & development
Creation and reformulation: ingredient selection, textures, dosages, manufacturing constraints and formula documentation.
Bench & prototypes
Small-scale trials and process adjustments, with observations and limits recorded to guide next steps.
Regulatory
Classification, ingredient review, labeling and claims, file preparation and identification of missing data.
Market access
EU, UK, US and Canada: gaps between markets, expected documents and changes to plan before going on sale.
A transparent approach
I work within the scope of my skills and clearly flag the steps that must be handled by a laboratory, a safety assessor, a Responsible Person, a notified body or any other qualified third party where applicable.
This advice is independent. Bridge & Flow is not affiliated with any laboratory or notified body.
See our services