Scent

“Unscented” and “fragrance-free” sound interchangeable, but an unscented product may still contain added fragrance. The ingredient list tells you what is actually inside.

By Natalie · 29 July 2026 · 4 min read
A small amber dropper bottle on rumpled linen in low afternoon sun, beside a laurel leaf and a sprig of moss

This is a dealbreaker for me, even when it creates an awkward situation. My nose is so sensitive that there is no way around it. I once had to leave a beautiful, luxurious Airbnb because it had 8 plug-in air fresheners, and the smell would not air out.

The owner was taken aback. Fragrance is beloved in Spain. In my opinion, though, the level of fumes was toxic even for a few hours of exposure. I could not imagine letting children stay there overnight with a clear conscience. So we checked out early, received no refund, and it was worth it.

So remember this: a good hotel room leaves the nose alone. Cool air, clean linen and an open window do the job beautifully.

Beautiful scents belong in a room when they are chosen. A real essential oil names the plant and where it grew, so you know what you are bringing inside. The word fragrance tells you far less.

1 word is doing too much

Pick up a cream or shampoo and run your eye to the end of the ingredient list. Fragrance, parfum or aroma may be the only name given to the whole scent blend.

US cosmetic rules permit the single word fragrance. In Europe, the same blend may appear as parfum or aroma, although listed allergens must be named separately above set limits.

Regulation (EU) 2023/1545 adds 56 more allergens to the European list. The new rules apply to products placed on the market from 31 July 2026. Products already on the market have until 31 July 2028 to update their labels.

California requires companies to report fragrance ingredients found on designated lists. The bottle may still show you only fragrance.

Fragrance represents the category where the maker keeps the recipe.

Unscented is the slippery one

Unscented describes the smell you notice when you interact with the product. Producers can achieve the neutral smell in various ways. A masking fragrance can be added to cover the other ingredients.

Fragrance-free means that no scent ingredients were added. This term is more straightforward and useful during shopping.

The formula may still smell of its raw materials. A substance also used in fragrance may be present for another job, perhaps as a preservative, but it has to appear by name.

The US Food and Drug Administration does not regulate either term. Europe requires cosmetic claims to be truthful and supported. Either way, read the full list.

Unscented and fragrance-free: what each word means on a label.
UnscentedFragrance-free
What the word describesThe smell you noticeWhy ingredients were added
What may still surprise youA masking fragranceA natural smell from the raw materials
Words to find on the backFragrance, parfum or aroma may appearThose 3 collective names should be absent
UsefulnessToo vague by itselfThe better starting point
A plain white unlabelled bottle standing between two broad green leaves

42 baby products in the laboratory

In 2018, researchers tested 42 fragranced baby products: shampoos, washes, lotions, creams, oils and sprays.

The instruments counted 684 emissions across those products, representing 228 different volatile organic compounds. Only 5% appeared on a label, safety sheet or website.

Worse, half of the tested products carried green, organic or all-natural claims. Their most common emissions were not significantly different from the rest of the products. Those reassuring words told the buyer very little about what the bottles released.

Hotels may be fonder of their signature scent than their guests are. In a 2016 survey, 1,136 US adults chose between 2 hotels. 55.5% chose the room without fragranced air. Another 27.8% chose the fragranced room.

Back to the room

Pull out the plug-ins and put away the sprays. Open windows on opposite sides, then smell the room as it is. A drain that needs cleaning is easier to find without perfume over it. The open windows are also the first step in clearing stale air.

Next, laundry. Because the same detergent goes into every wash, changing it takes care of your sheets, towels and clothes at the same time.

The Vanity keeps what stays on the body simple. Check creams, oils, deodorant and sunscreen. Rinse-off products spend less time on your body, so I am not so strict with them.

Keep using anything that already works for you. When a bottle empties, replace it with the plain version. The Vanity directory shows the full ingredient lists.

When you want a scent, choose it for that day. Put oranges in a bowl, coffee on the stove, rosemary in warm water or 1 drop of essential oil on a cloth. Open the window when you are finished.

The short answers

For when you are standing in the shop.

What does fragrance or parfum mean in an ingredient list?

Each word can name a whole scent blend instead of every ingredient in it. Listed allergens are the exception once they pass set limits.

Why can 1 word cover a scent blend?

US cosmetic rules permit the single word fragrance. Europe permits parfum or aroma, with separate labelling for listed allergens above set limits. California also makes companies report ingredients found on designated lists.

What does unscented mean on a label?

The finished product should have little or no noticeable smell. Added fragrance may still be covering the smell of its other ingredients.

What does fragrance-free mean on a label?

No ingredient should have been added to create or hide a smell. The product may still smell of its raw materials. Any fragrance substance doing another job must appear by name.

What is the difference between unscented and fragrance-free?

Unscented tells you what your nose should notice. Fragrance-free tells you why ingredients were added. Fragrance-free is more useful, and the full list still deserves a look.

Which fragrance ingredients must be named individually in the EU?

Listed allergens must be named above 0.001% in leave-on products and 0.01% in rinse-off products. Regulation (EU) 2023/1545 adds 56 more. New products follow the expanded list from 31 July 2026, and existing products from 31 July 2028.

Do fragranced products release compounds that are absent from the label?

Yes. A 2018 study found 684 emissions across 42 fragranced baby products, representing 228 different volatile organic compounds. Only 5% appeared on a label, safety sheet or website.

Do hotel guests prefer fragrance-free air?

In this 2016 US survey, yes. Of 1,136 adults, 55.5% chose a hotel without fragranced air. The fragranced hotel received 27.8%.

Are essential oils different from fragrance?

A named essential oil gives you the plant and often the place. It still scents the air, so choose it deliberately. The word fragrance tells you far less about the blend.

How do you make a room smell good without a plug-in?

Remove the freshener and open windows on opposite sides. Once you know what the room smells like by itself, add oranges, coffee, rosemary or 1 drop of essential oil. Air it again when you are done.

How do I check a product label?

Turn over the laundry detergent, cream or deodorant. Read to the end and look for fragrance, parfum or aroma. Fragrance-free on the front points you in the right direction, and the ingredient list confirms what is inside.

The studies. Nematollahi N, Doronila A, Mornane PJ, Duan A, Kolev SD, Steinemann A. "Volatile chemical emissions from fragranced baby products." Air Quality, Atmosphere & Health, 2018;11(7):785-790. The study counted 684 volatile organic compound emissions across 42 products, representing 228 different compounds. Only 5% appeared on a product label, safety sheet or website. doi:10.1007/s11869-018-0593-1 · PMID 30147808.

Steinemann A. "Fragranced consumer products: exposures and effects from emissions." Air Quality, Atmosphere & Health, 2016;9(8):861-866. In a nationally representative survey of 1,136 US adults, 55.5% chose a hotel without fragranced air and 27.8% chose a fragranced hotel. doi:10.1007/s11869-016-0442-z · PMID 27867426.

The labelling rules. United States: fragrance components may be declared under the single word fragrance in 21 CFR 701.3(a). European Union: Regulation (EC) 1223/2009 allows parfum or aroma as collective terms. Listed fragrance allergens must be named above 0.001% in leave-on products and 0.01% in rinse-off products. Regulation (EU) 2023/1545 adds 56 more allergens. It applies to new products from 31 July 2026 and products already on the market from 31 July 2028. California's Cosmetic Fragrance and Flavor Ingredient Right to Know Act of 2020 has required reporting of ingredients on designated lists since January 2022.

Reuse. Quote any part of this page with a link back to it. Educational purposes only, and not a substitute for medical advice.

Last reviewed 21 August 2026 by Natalie, environmental scientist and holistic practitioner.