Formulation is just one chapter. Step inside the full skincare journey, from brief to shelf.
Nadia Zarrouk
Behind the Scenes Begins Early
From concept to shelf, skincare isn’t made, it’s engineered.
Every finished product is the result of hundreds of small, high-impact decisions: texture trials, ingredient trade-offs, compliance checks, claim substantiation, packaging compatibility, and timeline pivots. But most people only see the glossy end result.
This article takes you behind the curtain to show why what happens between idea and impact determines whether a product ever sees the shelf at all.
Behind the numbers:
Industry sources suggest the majority of beauty product concepts undergo major reformulation before launch; often due to testing, compliance or market misalignment.
01 It Starts with a Vague Brief
“I want something hydrating, natural, and premium.”
This is where most product journeys begin, with high ambition and little structure. The first real task is to decode that into something technically actionable:
• What claims will be made, and can they be substantiated?
• Which benchmarks are relevant, sensorial, format, finish?
• Which markets are you launching in and what are their restrictions?
• What’s the product’s complexity rating and is it scalable?
Without a structured brief, the development process drifts. Timelines stretch, costs spiral, and the product ends up either compromised or delayed or both.
02 Development: Where Vision Meets Science
This is where most delays happen, and most budgets start bleeding.
Development isn’t just about making samples. It’s about controlling sample rounds through checkpoints that track alignment between performance, regulatory fit and target claims.
Compatibility
Stability
Safety assessment
Efficacy and consumer acceptability
Many skincare brands report that delays are most often related to late-stage testing or unstable formulations.
When checkpoints are skipped or rushed, products fail quietly or publicly.
03 – Compliance Is Not Optional
Every market has its own legal definitions of safety and “clean”.
Want to launch in the UK, EU or Asia? Each regulatory zone comes with:
• Banned or restricted ingredients
• Format- and category-specific claim rules
• Packaging content requirements (e.g. INCI lists, allergens, legal symbols)
• Labelling font sizes, placement and consistency rules
• Responsible Party obligations and safety dossier requirements
In 2023, the EU Safety Gate logged 3,412 cosmetic product alerts, more than any other product category.
(SGS Safety Gate Report, 2024 )
The lesson? Compliance isn’t the final check. It’s embedded into every technical decision from day one.
04 Production Isn’t the End
Reaching the production phase doesn’t mean the journey is over. New risks emerge:
• Batch consistency issues due to active levels or scale
• Packaging incompatibility (e.g. migration, pressure resistance, fill precision)
• Supply synchronisation errors between formula, componentry and manufacturing
• Misalignment between regulatory documents and final spec
Even after launch, the cycle continues:
• Consumer feedback loops
• Post-market surveillance and cosmetovigilance
• Potential recalls, regulatory questions or claim rework
Success doesn’t happen in the lab, it happens in how the entire system performs under pressure.
05 The Coseer Perspective
At Coseer, we see this journey as a system not a sequence.
We help brands translate creative ambition into structured briefs, guide their lab collaborations and ensure claims, compliance and commercial targets are aligned from the beginning.
This journey mirrors the approach taught in our foundational course, The Foundations of Skincare Product Development; helping founders and professionals understand how the entire lifecycle works, from early concept to launch-readiness.
Because the best products aren’t built in a straight line. They’re engineered step by step.
The Real Journey
Want to understand the full skincare development journey with structure, not stress?
At Coseer, we engineer products from idea to impact.
Because clarity isn’t a luxury, it’s your launch edge.
