EU Fragrance Allergen Labeling (Regulation (EU) 2023/1545): What Changes for Perfume Brands

Recent updates to EU cosmetic regulations have significant impact on how perfume brands must declare fragrance allergens on product labels. Regulation (EU) 2023/1545 expands the list of substances requiring disclosure, making procurement, formulation, and compliance teams rethink labeling strategies. If you source or manufacture fragrances for the EU market, this guide outlines the practical changes, timelines, and actions needed to stay compliant without disrupting your launch pipeline.

Overview of Regulation (EU) 2023/1545 Changes

• Expanded Allergen List: Increased from 24 to over 80 declarable fragrance allergens.
• Threshold Variations: Separate limits for leave-on vs rinse-off products remain, but now apply to additional substances.
• Mandatory Ingredient Disclosure: All allergens above threshold must appear in the ingredient list using specific INCI names.
• Transitional Period: Compliance required by 2026; dual labeling strategies may be needed during transition.

Implications for Perfume Sourcing and Formulation

• Suppliers must provide updated allergen breakdowns per batch.
• Formulators may need to reformulate to reduce certain allergens below threshold.
• Packaging teams should adjust artwork to accommodate longer INCI lists.
• Marketing must review claims to avoid contradictions with allergen disclosures.

Key Compliance Actions for Buyers

1. Audit Current Fragrance Specs: Request full allergen analysis for each concentrate used.
2. Update Supplier Agreements: Include requirements for allergen reporting and notification of changes.
3. Review Label Space: Plan for expanded allergen listing without reducing legibility.
4. Train QA Teams: Ensure personnel can verify allergen content against supplier COAs.

Evidence to Request from Fragrance Suppliers

Timeline Planning

• Now – 2024: Audit product allergens, start artwork revisions, establish supplier communication protocol.
• 2025: Implement updated labels on new batches; reformulate where needed.
• By 2026 Deadline: Ensure all SKUs in EU market have compliant labeling; old stock must be sold or relabeled by cutoff date.

FAQ

Which products are affected by the new allergen list?

All cosmetic products containing fragrance ingredients sold in the EU, including perfumes, skincare, haircare, and toiletries.

Do I need to test every batch?

Yes, batch-specific allergen reports are the most reliable way to verify ongoing compliance, especially if natural extracts vary in composition.

Can reformulation avoid labeling allergens?

Reducing allergen content below regulatory thresholds can eliminate the need to list them, but may alter fragrance profile and cost.

What happens if labels are non-compliant?

Products can be withdrawn from the EU market, and non-compliance can trigger fines or reputational damage.

How do leave-on and rinse-off thresholds differ?

Leave-on products require disclosure at lower allergen concentration thresholds than rinse-off products, so formulation strategy will differ accordingly.

Request a Quote to discuss compliant fragrance sourcing and labeling solutions tailored to your EU market timelines.

Hi, I'm Alex Zong, hope you like this blog post.

With more than 20 years of experience in OEM/ODM/Private Label Cosmetics, I'd love to share valuable knowledge related to cosmetics & skincare products from a top-tier Chinese supplier's perspective.