Common CPSR Mistakes Cosmetic Brands Make and How to Avoid Them

Launching a cosmetic product is an exciting milestone, but before your product can legally be sold in the UK or EU, it must undergo a Cosmetic Product Safety Report (CPSR).

While most brands understand that a CPSR is required, many are unaware of the common mistakes that can delay assessments, increase costs, or even prevent a product from reaching the market.

The good news? These issues are easily avoided with the right preparation.

Here are some of the most frequent pitfalls we see — and how you can steer clear of them.

1. Submitting a Formulation That Isn’t Final

One of the biggest causes of delay is submitting a product for safety assessment while it is still being adjusted.

Even small changes such as altering a fragrance, switching a supplier, or tweaking ingredient percentages can invalidate a CPSR and require reassessment.

Only submit your product once the formulation is fully finalised. This helps avoid unnecessary costs and keeps your launch timeline on track.

2. Missing Documentation

A CPSR is built on technical data. Without the correct documentation, an assessor cannot complete the safety evaluation.

Commonly required documents include:

  • Safety Data Sheets (SDS)

  • IFRA certificates for fragrances

  • Allergen declarations

  • Raw material specifications

Delays often occur simply because brands are still waiting on suppliers to provide these.

Gather all documentation before ordering your CPSR to ensure a smooth and efficient process.

3. Assuming “Natural” Means Automatically Safe

Natural ingredients are popular — but they are not automatically risk-free.

Essential oils, botanical extracts, and fragrance materials can contain allergens or sensitising compounds that must be carefully assessed.

Safety is determined by usage level, exposure, and toxicological data, not by whether an ingredient is natural or synthetic.

Focus on evidence-based safety rather than marketing perceptions.

4. Ignoring Fragrance Limits

Fragrance is one of the most common reasons products require reformulation.

Every fragrance and essential oil material must comply with IFRA (International Fragrance Association) standards), which set safe usage limits depending on the product type.

Using too much fragrance or essential oil even unintentionally, can prevent a product from being approved.

Always check that your fragrance usage aligns with the supplier’s IFRA certificate before submitting your formulation.

5. Choosing Packaging Too Late

Packaging isn’t just a branding decision — it plays an important role in product safety.

Certain formulations require compatibility considerations, and packaging must be suitable for cosmetic use.

Leaving this decision until the last minute can create avoidable complications.

Select your packaging early so it can be considered as part of the safety assessment.

6. Expecting Instant CPSRs

A thorough safety assessment takes time. Each formulation must be carefully reviewed to ensure it meets regulatory requirements and is safe for consumers.

Rushing this process increases the risk of oversight, something no responsible brand wants.

Plan your CPSR into your product development timeline rather than treating it as a last-minute task.

7. Making Changes After the CPSR Is Issued

Once your report is complete, the formulation should remain exactly as assessed.

Changing ingredients, suppliers, or concentrations can invalidate the report and leave your product non-compliant.

Think of your CPSR as being tied specifically to one formula, if the formula changes, the safety assessment must too.

Why Preparation Matters

Most CPSR delays aren’t caused by complex formulations, they happen because key steps were missed earlier in the process.

With good preparation, the safety assessment becomes a smooth and straightforward stage on your journey to market.

Working with an experienced assessor can also help you identify potential issues early, saving both time and stress.

How We Help Make the Process Simple

Our goal is to support cosmetic brands with clear guidance, professional assessments, and a structured process designed to keep your product moving forward.

We understand the challenges brands face, especially when launching for the first time and we’re here to make compliance feel manageable rather than overwhelming.

From documentation checks to final safety approval, we focus on delivering a service that is both thorough and approachable whilst being mindful of seasonal launches and deadlines so you can launch your products on time.

Ready to Prepare for Your CPSR?

Taking a little time to prepare now can make all the difference later.

If your formulation is final and your documentation is ready, we’re here to help you take the next step with confidence.

Order your CPSR today or get in touch if you’d like to discuss your product.

 

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