How to test perfume properly

Most bad perfume purchases are not caused by bad perfume. They are caused by bad testing: eight sprays in twenty minutes, a decision made in the first ten seconds, and a bottle that smells like a stranger by the time it gets home. Testing well is a small skill, it takes about an hour, and it will save you more money than any discount.

Rule one: three scents, maximum, in one session. The nose adapts fast. After the third or fourth strong stimulus you are no longer smelling perfumes, you are smelling the accumulated fog of a shop, and every subsequent bottle will seem either flat or aggressive. The coffee beans on the counter are theatre, incidentally — there is no good evidence they reset anything. If you need a break, go outside and breathe air that has no fragrance in it at all.

Rule two: blotters are for sorting, skin is for deciding. A paper strip tells you the shape of a composition and lets you dismiss what you clearly dislike, which is useful. But paper has no temperature, no oil, no pH and no living surface. Base notes on a blotter can persist for days while the same perfume on your arm is finished in four hours. Anything you seriously consider must go on skin, ideally on one wrist and one inner elbow so that two candidates never touch each other.

Rule three: wait. Give a perfume at least thirty minutes before forming an opinion and, if you can, several hours before spending money. The top notes are a doorway, not a room. Chanel Coco Mademoiselle is a good illustration: the opening is bright orange and bergamot, which many people describe as “fresh and citrusy,” while the perfume itself is a patchouli-rose structure with vanilla and vetiver that only settles into its real character well after the first hour. Judging it at minute three is judging the wrong perfume. The mechanism behind that is set out in perfume notes: top, heart, base.

Bleu de Chanel makes the same point from the other direction. It opens crisp and citrus-woody, in a register a hundred other bottles share, and separates itself later in a drier, smoky, incense-adjacent drydown. Two men can smell it at different phases of the same day and genuinely disagree about what it is.

Rule four: do not rub. Pressing your wrists together crushes the volatile top notes and slightly accelerates the whole evaporation curve. Spray, hold still, let it dry. And do not spray onto clothing while testing: fabric holds scent differently and far longer than skin, so you will be evaluating a version of the perfume you will never actually wear.

Rule five: test in ordinary conditions. A perfume hall is warm, crowded and already saturated with other people’s scent. Your bathroom after a shower, your car, your commute and your office are where the perfume has to work. If you can take a sample away, do — the second and third wearing tell you more than the first, because novelty wears off and you begin to notice whether you actually enjoy having this smell near you all day.

Rule six: pay attention to the season and to your own skin. The same bottle behaves differently in December and in August, and dry skin holds scent far less well than moisturised skin. Apply after a shower to clean, lightly moisturised skin and you will get a fairer test. Why weather changes the answer is covered in heat and the life of a fragrance.

One more thing worth saying out loud: your first reaction is data, not a verdict. Perfumes that feel strange on first contact are often the ones people wear for years, because unfamiliarity is not the same as dislike. Conversely, the bottle that charms you instantly in a shop is frequently the one that bores you by week three. Give both feelings time to prove themselves.

If you are testing in order to choose a gift, the whole exercise changes — you are guessing at somebody else’s tolerance, not your own — and that problem has its own note in gifting perfume without a script. Knowing the fragrance families also narrows the field before you spray anything, which is the cheapest improvement available.

Test slowly, describe honestly, and you will stop buying perfumes that belong to someone else.

If you would rather describe what you are after and let a person narrow it down, message Ahmad or Khaled on WhatsApp, or write from the contact page.