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Ingredient Guide

What is Fragrance (parfum)?

CautionCosmetic ingredients

Also known as: Parfum, Fragrance, Aroma, Koku

Short answer

Fragrance is a mixture that gives a product its scent and can be hidden under a single word ('parfum/fragrance') on the label. It is not toxic, but it is one of the most common causes of contact allergy and irritation, especially on sensitive skin. Fragrance-free products are a safer choice.

What is Fragrance (parfum) and what does it do?

The 'parfum' or 'fragrance' label can represent a mixture of dozens of scent molecules. The EU requires known fragrance allergens to be listed separately above a certain threshold (for example Limonene, Linalool, Citronellol); this list was expanded from 26 to about 80 substances in 2023. This is why 'fragrance-free' products are recommended for sensitive skin.

What is it for?

Fragrance's function is entirely sensory: it makes the product smell pleasant and masks the odor of raw materials. It has no benefit for the skin; it only improves the experience of use.

What to watch for

It is among the most common known causes of contact allergic dermatitis and irritation. The risk of reaction is higher on sensitive, dry, eczema-prone and acne-prone skin. 'Natural essence/essential oil' can also contain fragrance allergens; 'natural' does not automatically mean 'suitable for sensitive skin'. 'Fragrance-free' labels are the safest choice.

If you want to avoid it

If your skin is trouble-free, fragranced products are fine. If you have sensitivity, redness or an allergy history, choose fragrance-free products. Patch-test a new product on a small area of the inner arm first.

Products containing Fragrance (parfum)

See all products containing Fragrance (parfum)

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Frequently asked

Is fragrance harmful to skin?

For most people no; but on sensitive skin it is one of the most common causes of irritation and allergy. If you have problems, switch to fragrance-free.

Is 'natural fragrance' safer?

Not necessarily. Natural essential oils can also contain the fragrance allergens the EU lists; being natural does not automatically make it safe on sensitive skin.

How do I spot fragrance on the label?

Look for the words 'Parfum', 'Fragrance', 'Aroma' and separately listed fragrance allergens like Limonene, Linalool, Citronellol.

Sources

This page is for general information; it is not medical/dietary advice. Personal suitability varies by skin type, allergies and health status.