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Allergens: Cosmetic compliance guides

Plain-English guides to UK, EU and US cosmetic rules: safety reports, notifications, labelling, ingredients and shelf life. Written and checked by qualified safety assessors.

Reviewed by safety assessorsUK, EU and US rulesUpdated regularly

Allergens

CPSR assessment of perfume oils and roll ons with oil based fragrance CPSR & Safety Reports
7 octobre 2026 13 min read

Perfume Oil CPSR: Why Oil-Based Fragrance Is Assessed Differently and How to Get It Right

Learn why perfume oils and roll-ons need their own CPSR, how IFRA limits, carrier oils, stability, allergens, packaging and exposure affect the assessment, and why the right formulation and documents can make compliance faster and easier.

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Cosmetic label review and product label compliance check Labelling & Claims
6 octobre 2026 9 min read

Cosmetic Labelling Requirements: 14 Things to Check Before Printing

Learn the 14 essential cosmetic label compliance checks before printing. Discover how to verify Responsible Person details, ingredients, allergens, warnings, PAO, batch numbers, claims, language and legibility against the CPSR and UK/EU requirements.

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Woman checking a cosmetic product label for hypoallergenic ingredients Consumer Guides
5 octobre 2026 9 min read

How Can I Find Cosmetics That Are Genuinely Hypoallergenic? What the Word Legally Means and How to Check a Product

Learn what “hypoallergenic” really means in cosmetic products and how to identify genuine claims. Discover how to check ingredient lists, fragrance, allergens, preservatives and supporting evidence, and understand the difference between…

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Toxicologist assessing fragrance and perfume oil samples for a cosmetic product safety report (CPSR) during a toxicological risk assessment. CPSR & Safety Reports
10 septembre 2026 8 min read

Évaluation des risques toxicologiques pour les parfums et les huiles de parfum : ce qu'évalue réellement le toxicologue

How a toxicological risk assessment treats fragrance: IFRA categories, allergens, phototoxicity, exposure, and when a perfume oil needs a CPSR instead.

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