Fragrance Safety and Compliance for Brands: IFRA Standards, Allergen Labelling, Phototoxicity and Safety Assessment

Fragrance compliance rests on three pillars: IFRA Standards that limit or prohibit certain materials by product type, market rules on declaring fragrance allergens on the label, and a safety assessment of the finished product where the market requires one. Phototoxic materials such as some citrus oils need particular care in leave-on products. Requirements differ by market and change over time, so confirm current rules with a qualified adviser.
Fragrance compliance has three main parts: following IFRA Standards, which restrict or prohibit certain materials depending on how a product is used; declaring fragrance allergens on the label where the market requires it; and holding a safety assessment of the finished product in markets that demand one. The rules differ between countries and are updated over time.
For a fragrance brand, compliance is not paperwork added at the end. It shapes which materials a perfumer can use, how much space your label needs and which markets you can enter. This guide gives a general overview from the perspective of a perfume manufacturer in India. It is not legal or regulatory advice, and requirements should be confirmed for each market with a qualified adviser before launch.
IFRA Standards: what they are
The International Fragrance Association (IFRA) publishes Standards, based on scientific assessments, that set conditions for using fragrance materials safely. They are a self-regulatory code for the fragrance industry rather than a law in most countries, but they are widely expected by retailers, importers and safety assessors, and some markets refer to them in practice.
How IFRA Standards work
- Prohibitions: some materials may not be used in fragrance at all.
- Restrictions: some materials may be used only up to a maximum level in the finished product.
- Specifications: some materials may be used only if they meet purity or quality criteria.
- Product categories: limits vary by how the product is used. A rinse-off shower gel, a leave-on lotion and a fine fragrance sprayed on skin fall into different categories with different limits.
IFRA issues amendments periodically, with transition periods. A formula compliant under one amendment may need adjusting under the next.
The IFRA certificate
Fragrance suppliers commonly issue an IFRA certificate for a fragrance concentrate, stating the maximum level at which it can be used in each product category. When you commission custom formulation, these limits are designed in from the first sample. Your manufacturer uses this to confirm that the concentration in your finished product sits within limits. When you change concentration, for example from EDT to EDP, the check must be repeated. Our guide to perfume concentrations explains why.
Fragrance allergen labelling
Some fragrance materials are recognised as potential skin allergens. Several markets require them to be named on the ingredient list when present above a set threshold, rather than being covered by the general word "parfum" or "fragrance".
European Union
The EU has long required a list of fragrance allergens to be declared when present above thresholds that differ between leave-on and rinse-off products. In 2023 the EU adopted a regulation that substantially expands the list of fragrance allergens requiring labelling, with transition periods for new products and for products already on the market. Brands selling into the EU should check which list and deadlines apply to their products at the time of sale.
United Kingdom
UK cosmetics rules derive from the same original framework, but since leaving the EU the UK makes its own decisions on updates. The UK position on the expanded allergen list may not match the EU's timing, so confirm current UK requirements separately.
Other markets
The United States, India, the GCC and other markets each have their own labelling rules, and some are evolving. If you sell in several markets, it is often practical to design the label to meet the most demanding requirement you face.
Why this affects packaging
An expanded allergen list can add many names to an ingredient panel. Box and label layouts should allow space for this from the start. See our perfume packaging guide for layout planning.

Phototoxic materials
Some materials can cause skin reactions when skin is exposed to sunlight after application. The best-known examples are certain cold-pressed citrus oils containing furocoumarins, such as bergapten in untreated bergamot oil. IFRA restricts these materials in leave-on products.
- Perfumers commonly use furocoumarin-reduced or distilled versions of citrus oils where needed.
- The limit applies to the total of phototoxic materials in the finished product, not to each one alone.
- This is especially relevant for perfume oils, body mists and leave-on products used in sunny climates.
Safety assessment of the finished product
In the EU and UK, every cosmetic product placed on the market must have a safety assessment carried out by a qualified safety assessor, held within a product information file by the designated responsible person. The product must also be notified on the relevant portal before sale. Other markets have their own systems. In the United States, recent legislation introduced facility registration, product listing and safety substantiation duties for cosmetics. In India, cosmetics are regulated under the Cosmetics Rules, and imports require registration.
The safety assessment typically considers the formula, the fragrance IFRA certificate, raw material data, stability, microbiological quality where relevant, packaging compatibility and the intended use. Your manufacturer provides much of this information, but the legal responsibility sits with the brand or its appointed responsible person in that market.
Documents to request from your manufacturer
| Document | What it shows |
|---|---|
| Full ingredient list (INCI) | Ingredients in descending order for labelling |
| IFRA certificate | Permitted use levels of the fragrance by category |
| Allergen declaration | Allergen levels in the concentrate, to calculate finished-product values |
| Safety data sheet | Handling, hazards and transport classification |
| Certificate of analysis | Batch-level checks |
| Stability and compatibility data | How the product holds up in its packaging |
| Test reports | Including dermatological testing where commissioned |
Formulas can be supplied as dermatologically tested, and test reports are available on request through testing and quality.
Manufacturer certifications
Harrods Health is ISO certified, operates a GMP-compliant facility, is Halal certified, holds an AYUSH licence and a state FDA cosmetic manufacturing licence, and is a US FDA registered facility. Full details are on quality and certifications. Ready formulas in the perfume range come with documentation on request. These certifications cover the facility; product-level obligations in each market remain with the brand.
Claims that create compliance risk
Fragrance marketing can drift into territory regulators treat as medicinal or misleading. Avoid:
- Claims that a scent treats anxiety, insomnia, depression or any medical condition.
- Words such as "pheromone" or "aphrodisiac" implying a physiological effect on others.
- Precise wear-time claims, such as a stated number of hours, without your own supporting test data.
- "Hypoallergenic" or "safe for all skin" without evidence.
Mood language describing how a scent smells, such as "fresh", "warm" or "calm", is generally fine when it describes the scent rather than promising an effect.
Compliance across a scented range
If the same scent appears in perfume, body wash, lotion and mist, each product is checked separately, because IFRA categories and allergen thresholds differ between leave-on and rinse-off products. Our guides to matching scent across a range and massage oil dilution, IFRA and allergens cover these formats.
Frequently asked questions
Is IFRA compliance a legal requirement?
IFRA Standards are industry self-regulation rather than law in most countries, but retailers, importers and safety assessors widely expect them, so in practice they are essential.
Do I need to list fragrance allergens on my perfume label?
In the EU and UK, specified allergens above set thresholds must be named. Other markets have their own rules. Check the current list and deadlines for each market.
Who is responsible for the safety assessment?
In the EU and UK, the responsible person for that market. The manufacturer supplies data, but the brand or its appointed responsible person holds the legal duty.
Can you supply an IFRA certificate and allergen data?
Yes, compliance documentation and test reports are available on request for your formulas.
Need compliant formulas for several markets? Brief our private label perfume manufacturing team on where you plan to sell.
Related service: Perfume manufacturing for your brand →
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