Refillable beauty packaging is becoming the future of the cosmetics industry, but it also brings new legal responsibilities. Driven by sustainability goals, consumer demand, and the EU Packaging and Packaging Waste Regulation (PPWR), many cosmetic brands are replacing single-use packaging with refillable systems. It is part of your product’s safety and can directly affect your refillable cosmetics CPSR. For brands selling in the EU, even small changes to refill packaging, materials, or dispensing systems may require updates to your CPSR, PIF, and supporting compliance documents.
While refillable packaging can reduce waste and improve customer loyalty, it also introduces new safety and regulatory challenges. Reusing a container increases contamination risks, packaging compatibility concerns, preservative performance issues, and traceability requirements that must all be assessed during the Cosmetic Product Safety Report (CPSR).
Whether you’re developing a new refill system or updating an existing product, understanding how refillable cosmetic packaging affects CPSR in the EU and UK is essential. This applies to both EU businesses and PPWR cosmetics UK brands placing refillable cosmetic products on the EU market.
This guide covers:
- What the EU PPWR Regulation 2026 and Packaging & Packaging Waste Regulation require for refillable cosmetic packaging.
- CPSR requirements for refillable and reusable cosmetic products in the EU.
- When packaging changes require a new or updated sustainable packaging CPSR.
- How cosmetic packaging EU 2026 rules work alongside the EU Cosmetics Regulation.
- The testing needed for refillable products, including compatibility, migration, microbiological, and challenge testing.
- What to include in your PIF for refillable cosmetic packaging.
- Responsible Person obligations, ISO 22716 GMP, and REACH Regulation Packaging requirements.
- A practical compliance checklist to help prepare your refillable cosmetic products for the EU market.
Why Refillable Cosmetic Products Are Becoming the New Standard
Refillable cosmetic packaging is becoming more common as consumers look for sustainable products and new EU rules encourage brands to reduce packaging waste. Many cosmetic companies are introducing refill systems now to prepare for the EU PPWR Regulation 2026 and future packaging requirements.
What Is Refillable Cosmetic Packaging?
Refillable cosmetic packaging is designed to be used more than once by replacing the product inside instead of throwing away the entire container. Understanding how refill systems work: Depending on the product, refill systems may include:
- refill pouches
- refill cartridges
- refill pods
- refill bottles
- refill capsules
- in-store refill stations
The aim is to reduce packaging waste while extending the life of the primary container. helps brands choose the right packaging and meet compliance requirements.
Refillable vs Reusable vs Replaceable Packaging
Although these terms are often used together, they have different meanings.
| Term | Meaning | Example |
| Refillable | Designed to be filled again with new product | Perfume bottle with a refill pouch |
| Reusable | Used again for the same or a different purpose | Glass jar reused for storage |
| Replaceable | One part of the packaging is replaced | Replacement pump head |
Common Types and Examples of Refillable Cosmetic Packaging
Refillable cosmetic products come in several packaging formats, including:
- Refill pouch: Flexible pouch used to refill a permanent container.
- Refill cartridge: Rigid insert placed inside the outer container.
- Refill pod: Small sealed unit, often used for skincare or makeup.
- Refill bottle: Bottle used to top up a reusable dispenser.
- Refill capsule: Single-dose refill, often used for concentrated formulas.
- In-store refill system: Consumers refill their own containers at a dispensing station.
These refill systems are commonly used for perfumes, face creams, serums, shampoos, conditioners, body wash, liquid soap, and powder makeup.
Which Cosmetic Products Are Suitable for Refilling?
Not every cosmetic product is suitable for a refill system. Products with a low contamination risk are generally easier to refill, while products that require sterile conditions or special protection may not be suitable.
| Product Type | Suitable for Refilling? | Reason |
| Shampoo and body wash | Yes | Low contamination risk with suitable preservatives. |
| Face creams and lotions | Yes | Commonly sold in refill pouches or cartridges. |
| Perfume | Yes | Often uses refill bottles or refill pouches. |
| Powder makeup | Yes | Can use refill pans or pods. |
| Preservative-free cosmetics | Usually No | Higher risk of contamination after opening. |
| Sterile eye products | No | Require strict sterility controls. |
| Products for damaged skin | Usually No | Need extra protection against contamination. |
Which Cosmetic Products Are Poor Candidates for Refillable Packaging?
Certain cosmetic products present significantly greater safety challenges when repeatedly opened and refilled.
These products often require additional scientific justification or may not be suitable for refill systems at all.
Examples include:
Preservative-Free Cosmetics
Without an effective preservative system, microbial contamination can increase rapidly after repeated consumer handling.
Examples include:
- preservative-free moisturisers
- preservative-free lotions
- fresh cosmetic products
- Sterile Cosmetic Products
Products requiring sterile conditions generally should not be supplied through refill systems because sterility cannot easily be maintained during consumer refilling.
Products Used Around the Eyes
Eye-area products require particularly strict microbiological standards because the eye is highly sensitive to infection.
Examples include:
- eyelid cleansers
- certain ophthalmic cosmetic products
- Products Used on Damaged Skin
Products intended for compromised skin barriers carry a higher risk if contamination occurs during repeated use.
Highly Sensitive Formulations
Products containing unstable active ingredients or ingredients sensitive to oxygen, moisture, or repeated air exposure may require extensive compatibility testing before refill systems are considered.
Examples include:
- vitamin C serums
- retinol products
- peptide formulations
- probiotic cosmetics
Understanding the EU Packaging and Packaging Waste Regulation (PPWR)
The EU Packaging and Packaging Waste Regulation (PPWR) introduces a harmonised legal framework for packaging placed on the EU market. Unlike the previous Packaging Directive, which allowed Member States to implement different national rules, PPWR applies directly across the European Union, creating a more consistent approach to packaging sustainability.
The Packaging and Packaging Waste Regulation (Regulation (EU) 2025/40) replaces the previous Packaging Directive with one set of rules that applies across all EU member states. It entered into force on 11 February 2025, with most requirements applying from 12 August 2026.
Why PPWR Replaces Previous Rules
The previous Packaging Directive allowed each Member State to interpret and implement packaging requirements differently. As a result, businesses often faced inconsistent national rules when selling products across multiple EU countries.
PPWR replaces this fragmented system with a directly applicable regulation that establishes consistent requirements throughout the European Union. This creates greater legal certainty for manufacturers while strengthening environmental standards.
Who Must Comply?
These rules apply to businesses that place packaging on the EU market, including:
- Manufacturers: Companies producing cosmetic packaging or products.
- Importers: Businesses bringing cosmetic products into the EU.
- Online sellers: Brands and marketplaces selling to EU customers.
- UK brands: UK companies selling refillable cosmetic products in the EU.
- Non-EU exporters: Businesses outside the EU whose products are sold to EU consumers.
Key Implementation Dates
| Milestone | Date |
| PPWR entered into force | 11 February 2025 |
| General application date | 12 August 2026 |
| Declaration of Conformity (DoC) required | 12 August 2026 |
| Harmonised recycling labels | 2028 |
| All packaging recyclable | By 2030 |
EU PPWR 2026 Rules for Refillable Cosmetic Packaging Brands
The table below summarises the main PPWR requirements for refillable cosmetic packaging.
| PPWR Requirement | What Brands Need to Do |
| Recyclable packaging | Design both the reusable container and refill so they can be recycled. |
| Design for recycling | Use materials that are easy to separate and recycle. |
| Recycling labels | Add the required recycling labels when they become mandatory. |
| Packaging reduction | Use only the packaging needed to keep the product safe. |
| Packaging performance | Make sure the packaging stays safe and works properly after repeated refills. |
| Declaration of Conformity (DoC) | Keep a DoC for each packaging type before placing it on the EU market. |
| Recycled plastic | Keep supplier documents showing recycled plastic content where required. |
| Green claims | Support environmental claims with clear evidence. |
| REACH compliance | Make sure packaging materials meet REACH substance restrictions. |
Declaration of Conformity (DoC)
One of the important documentation requirements introduced under PPWR is the Declaration of Conformity (DoC).
The DoC confirms that packaging complies with applicable legal requirements before it is placed on the EU market.
Although the exact content depends on the packaging type, cosmetic brands should generally maintain documentation covering:
- Packaging material specifications
- Supplier information
- Compliance declarations
- Test reports
- Technical documentation
- Supporting evidence for recycled content where required
Many businesses obtain supporting declarations from packaging suppliers and retain them within their compliance records.
Green or Environmental Claims Under PPWR
Only make environmental claims you can prove. Claims such as “recyclable,” “refillable,” or “reduces waste” should be supported with evidence, such as test results or supplier documentation.
REACH Compliance for Cosmetic Packaging
Many cosmetic businesses assume REACH only applies to cosmetic ingredients.
In reality, packaging materials may also fall within REACH obligations because chemicals used in plastics, coatings, inks, adhesives, and colourants can affect product safety.
Packaging suppliers should provide documentation confirming that packaging materials comply with relevant REACH restrictions.
Common areas reviewed include:
- Heavy metals
- Plasticisers
- Solvents
- Adhesives
- Printing inks
- Coatings
- Restricted substances
- Substances of Very High Concern (SVHCs), where applicable
Keeping supplier declarations within the Product Information File helps demonstrate due diligence during inspections.
How PPWR and the EU Cosmetics Regulation Work Together
For refillable cosmetic products, PPWR and the EU Cosmetics Regulation work together. Each covers a different part of compliance.
- PPWR rules: Cover packaging design, recyclability, and labelling.
- Cosmetics Regulation: Covers the safety of the cosmetic product.
- CPSR assessment: Checks how the packaging affects product safety.
- Dual compliance: Refillable cosmetic products must meet both sets of rules.
- Complete compliance: Following only one regulation is not enough.
Why Refillable Cosmetic Products Need Extra Safety Controls
Traditional cosmetic packaging is typically opened once, used until empty, and discarded. Refillable cosmetic products go through more handling than single-use products. Every refill increases the chance of contamination, air exposure, and incorrect handling. These extra risks mean refillable products need additional safety checks before they can be placed on the market.
Main Risks Associated with Refillable Cosmetic Packaging
Packaging is an important part of cosmetic safety. Refillable systems introduce new materials, repeated handling, and extra contact points that can affect product quality over time.
Some of the main risks include:
- Microbial contamination: Every refill increases the chance of bacteria or other microorganisms entering the product.
- Packaging compatibility: Packaging materials must remain safe and stable throughout repeated refill cycles.
- Preservative performance: Preservatives must continue protecting the product after multiple refills and repeated air exposure.
- Consumer handling: Incorrect refilling can increase contamination and reduce product safety.
Why Refillable Products Need a New Safety Assessment
A standard CPSR for single-use packaging may not cover the extra risks of a refill system. The safety assessor should review both the cosmetic formula and the refill packaging to make sure the product remains safe throughout its intended life.
When Does Refillable Packaging Require a New CPSR?
Many brands think a CPSR only needs updating when the formula changes. In reality, some packaging changes also require a new safety review.
- Material changes: Switching the plastic, glass, or metal used for the packaging.
- Refill pouches: Using a new refill pouch or cartridge supplier or design.
- Pump changes: Replacing the pump or dispenser with a different type.
- Formula updates: Changing the formula or preservative system.
- Refill system: Changing how the refill works or how consumers refill the product.
When Might a Full CPSR Update Not Be Necessary?
A CPSR update is usually not needed if the change does not affect product safety, for example:
- Artwork changes: Updating the label design or graphics.
- Label layout: Changing fonts, colours, or text placement.
- Barcode updates: Adding or replacing barcode formats.
- Outer packaging: Changing the carton or shipping box only.
- Marketing claims: Updating product descriptions or promotional wording without changing the formula or packaging.
When existing safety data is no longer sufficient
Many older CPSRs were written for products sold in traditional single-use packaging.
When those same products are converted into refill systems, the original safety assessment may no longer address:
- Repeated opening
- Repeated refilling
- Increased contamination opportunities
- New packaging materials
- Consumer cleaning procedures
- Packaging durability
- Refill instructions
Rather than assuming the original CPSR remains valid, brands should request a gap assessment from their Qualified Safety Assessor.
CPSR Requirements for Refillable Cosmetic Products
A CPSR for refillable cosmetic products should assess both the cosmetic formula and the refill packaging. The safety assessor should review the following areas.
Packaging Safety Testing
Packaging should remain safe throughout the product’s refill life.
This usually includes:
- Compatibility testing: Confirms the packaging does not react with the cosmetic formula.
- Migration testing: Checks that packaging materials do not release harmful substances into the product.
Formula and Microbiological Testing
The cosmetic formula should remain safe after repeated refilling.
Important assessments include:
- Microbiological stability: Confirms the product resists contamination during use.
- Challenge testing: Checks that preservatives continue working after repeated handling.
- Toxicological assessment: Reviews any risks linked to new packaging materials or formula changes.
Refill System Safety
The refill system should be safe and easy for consumers to use.
The assessment should review:
- Refill pouches, cartridges, or bottles.
- Leak and contamination risks.
- Consumer refill instructions.
- Safe handling during refilling.
Traceability and Documentation
Every refill batch should be traceable back to its production records. Complete documentation helps support product safety, recalls, and regulatory compliance.
What your safety assessor reviews
| Area | What’s Assessed |
| Packaging materials | Chemical compatibility, recycled content, restricted substances |
| Refill mechanism | Contamination risk, leak potential, ease of correct use |
| Formula stability | Preservative efficacy across refill cycles |
| Microbiological safety | Contamination risk during and after refilling |
| Consumer use | Clarity and safety of refill instructions |
| Documentation | Supplier data, batch records, prior test results |
What Should Your Product Information File (PIF) Include?
When introducing refillable cosmetic packaging, update the Product Information File (PIF) with the latest safety and packaging documents.
| PIF Document | Purpose |
| Updated CPSR | Includes refill-specific safety assessments. |
| Packaging specifications | Records packaging materials and supplier details. |
| Challenge test results | Shows preservatives remain effective after refilling. |
| Migration and compatibility reports | Confirms packaging remains safe throughout refill use. |
| Supplier documents | Includes material specifications, Declaration of Conformity, and recycled content evidence. |
| Batch traceability | Links every refill batch to its production records. |
Responsible Person Obligations for Refillable Cosmetic Products
The Responsible Person is responsible for making sure refillable cosmetic products continue to meet EU cosmetic and packaging requirements after they are placed on the market. This involves working with the safety assessor, manufacturer, and packaging suppliers to keep product documentation up to date. The table below summarises the main responsibilities.
| Responsibility | What It Means |
| Review the CPSR | Update the CPSR whenever the formula, packaging, or refill system changes. |
| Keep the PIF updated | Add new packaging details, test results, and supplier documents when needed. |
| Check packaging compliance | Make sure packaging suppliers provide a valid Declaration of Conformity and other required documents. |
| Monitor complaints | Record complaints about leaks, contamination, or packaging problems and review product safety if needed. |
ISO 22716 GMP Requirements for Refillable Cosmetic Products
Introducing refillable packaging also affects Good Manufacturing Practice (GMP) under ISO 22716.
Because refill systems involve repeated filling, additional production controls are usually needed to minimise contamination
| GMP Requirement | Why It Matters for Refillable Cosmetics |
| Cleaning and sanitation | Clean refill equipment properly between batches to stop contamination. |
| Refill production controls | Check fill levels, seal quality, and product consistency during production. |
| Packaging supplier checks | Make sure suppliers of refill pouches, cartridges, and containers meet quality and PPWR requirements. |
| Filling procedures | Follow clear filling instructions to reduce contamination and keep product quality consistent. |
| Batch records and traceability | Keep records of every refill batch so products can be traced if a problem occurs. |
Common Compliance Mistakes With Refillable Cosmetic Packaging
Brands moving into refillable cosmetic products often repeat the same avoidable errors:
- Assuming packaging changes don’t affect the CPSR
- Skipping migration testing when switching refill materials
- Using a preservative system not tested for refill exposure
- Making sustainability claims without supporting evidence
- Missing or incomplete Declaration of Conformity documentation
- Providing unclear or untested refill instructions
- Failing to update the PIF after packaging changes
- Treating minor packaging tweaks as compliance-neutral
Each of these gaps creates real regulatory exposure once enforcement ramps up after the PPWR’s application date.
Refillable Cosmetic Packaging Compliance Checklist
| Requirement | Complete? |
| Updated CPSR reflects refill-specific risks | ☐ |
| PIF updated with latest packaging documents | ☐ |
| Packaging compatibility testing completed | ☐ |
| Migration testing completed | ☐ |
| Challenge testing completed | ☐ |
| Microbiological testing reviewed | ☐ |
| Packaging materials comply with REACH | ☐ |
| Declaration of Conformity (DoC) prepared | ☐ |
| Packaging specifications added to the PIF | ☐ |
| Supplier documents and recycled content evidence collected | ☐ |
| Refill instructions reviewed and validated | ☐ |
| Batch traceability records in place | ☐ |
| ISO 22716 GMP procedures updated for refill production | ☐ |
| Responsible Person has reviewed the documentation | ☐ |
| Environmental claims supported with evidence | ☐ |
| Recycling labels prepared (where required) | ☐ |
Final Thoughts
Refillable cosmetic packaging offers clear environmental and business benefits, but it also brings new compliance responsibilities. Under the EU PPWR Regulation 2026, packaging is no longer just a container.
It is an important part of product safety and must be considered alongside the cosmetic formula. Before launching a refillable product, brands should review whether their CPSR, PIF, packaging documents, and testing still reflect the new refill system.
This may include compatibility testing, migration testing, challenge testing, updated supplier documents, and a revised safety assessment. It is also important to keep the Product Information File up to date, work closely with your Responsible Person and safety assessor, and follow ISO 22716 GMP requirements during production.
Preparing early not only helps you meet legal obligations but also reduces the risk of delays, product recalls, or compliance issues. By building refillable cosmetic packaging into your compliance strategy now, your brand will be better prepared for the EU PPWR requirements and future changes in cosmetic packaging regulations.
FAQS
What are the new EU rules for packaging?
The EU Packaging and Packaging Waste Regulation (PPWR), Regulation (EU) 2025/40, starts applying from 12 August 2026. It introduces new rules for packaging design, recyclability, sustainability, labelling, and documentation for all packaging placed on the EU market.
What are the cosmetic labelling requirements in the EU?
EU cosmetic products must include an ingredient list, usage instructions, batch number, Responsible Person details, and other required information on the label. Under PPWR, some packaging will also need harmonised recycling labels from 2028.
How many ingredients does the EU ban in cosmetics?
The EU bans or restricts more than 1,700 substances in cosmetic products under Annex II of the EU Cosmetics Regulation. The list is updated regularly as new safety information becomes available.
What is the EU regulation for cosmetic products?
The main law is Regulation (EC) No. 1223/2009. It requires every cosmetic product sold in the EU to have a Cosmetic Product Safety Report (CPSR), a Product Information File (PIF), and a designated Responsible Person.
Does every refillable cosmetic product need a new CPSR?
A new CPSR is usually needed when changes to the packaging, refill system, or formula could affect product safety. Minor changes that do not affect safety may only require a review instead of a full update.
Is refill packaging considered part of the cosmetic product?
Refill packaging is part of the product’s overall safety assessment. The CPSR should evaluate how the packaging may affect product stability, contamination risk, and consumer safety.
Can UK cosmetic brands sell refillable products in the EU?
UK brands can sell refillable cosmetic products in the EU, but they must comply with both the EU Cosmetics Regulation and the PPWR before placing products on the EU market.
What tests are most important for refillable cosmetic packaging?
The most important tests include packaging compatibility testing, migration testing, challenge testing, and microbiological testing. These tests help confirm that the refillable packaging remains safe throughout the product’s intended use.
