How to choose a perfume: a practical guide

Choosing a perfume in a fragrance department is one of the more reliably overwhelming shopping experiences. There are hundreds of bottles. The language on the packaging is not particularly useful — top notes of bergamot and heart notes of jasmine tells you almost nothing about what something will actually smell like on your skin. The shop assistant is often enthusiastic in ways that don't help. You spray something on a strip, it smells nice for thirty seconds, and then you're not sure what to do with that information.

There is a more systematic way to approach this. It requires a small amount of vocabulary and a willingness to test things properly rather than deciding in the shop. Here is the framework.

Start with what you already know you like

The most useful starting point is not a fragrance family or a note category — it is a specific smell that you already know you respond to. The leather of a jacket you've had for years. The particular green smell of a garden after rain. Coffee, woodsmoke, a clean white shirt. Certain flowers. Petrol on a summer road.

These responses are reliable in a way that abstract preferences are not. If you know you find the smell of a forest floor or a freshly opened cedar chest genuinely pleasant, that tells you something specific: you probably respond well to woody, earthy, or resinous fragrance families. If you love the smell of fresh citrus or new-mown grass, that points in a different direction entirely.

The translation from everyday smells to perfumery categories is imperfect, but it gives you a direction. Rather than walking into a shop and asking to smell everything, you walk in knowing roughly what register you're looking for.

The fragrance families: a quick map

Perfumery is organised around a small number of broad families, each with its own character and sub-categories. Knowing which ones interest you narrows the field considerably.

Citrus fragrances are built around bergamot, lemon, grapefruit, and orange — bright, fresh, and volatile. They tend to have excellent opening notes and shorter longevity than other families. They suit warm weather and daytime wear particularly well.

Floral fragrances range from single-note soliflores (rose, jasmine, gardenia) to complex bouquets. White florals — gardenia, tuberose, ylang-ylang — tend to be richer and more complex than lighter florals; green florals have a freshness that sits somewhere between citrus and floral. This is the largest fragrance family and the most internally varied.

Woody fragrances use sandalwood, cedarwood, vetiver, patchouli, and oud as their primary materials. They tend to be warm, dry, and long-lasting — base notes by nature, with a staying power that lighter families don't have. Oud sits in this family at its most complex and resinous extreme.

Oriental and amber fragrances are warm, sweet, and dense — built around resins, vanilla, benzoin, and spices. They project well and last long. They suit evenings and cooler weather, and can feel heavy in summer.

Fresh and aquatic fragrances use marine accords, clean musks, and light green notes to create something that reads as clean and airy. They are the most accessible family for people new to fragrance, and often the most versatile for everyday wear.

Leather and chypre fragrances are built around smoky, earthy materials — birch tar, castoreum, oakmoss, labdanum — and tend to be more challenging, more polarising, and more rewarding for people who engage with them seriously.

How to test a fragrance properly

The paper strip in a shop is useful for an initial impression and nothing more. It tells you approximately what the top notes smell like in the first few seconds — which is the least representative part of any fragrance.

For a useful test, apply the fragrance to skin and wait. The rule of thumb is twenty minutes minimum; an hour is better. What you're waiting for is the drydown — the point at which the top notes have evaporated and the heart and base have settled into what the fragrance actually smells like for the next several hours. This is what you'll be wearing, not the opening.

Don't test more than three or four fragrances at a time. Olfactory fatigue sets in quickly, and after a few sprays you lose the ability to distinguish clearly. If you're testing multiple things, use coffee beans or sniff your own skin to reset your perception between each one.

The best test, if the shop offers it, is a sample to take home. Wearing a fragrance through a full day — including through physical activity, temperature changes, and different environments — tells you far more than any in-store test. Many niche perfumeries offer sample sets for this reason.

Concentration matters: EdT vs EdP vs Parfum

The label on the bottle tells you one important thing: the concentration of fragrance oil, which affects how long the fragrance lasts, how far it projects, and how the notes develop over time. This is covered in more detail in Types of perfume: what EdT, EdP and Parfum actually mean — but the practical summary is:

Eau de Toilette lasts three to four hours and suits lighter fragrance families and daytime wear. Eau de Parfum lasts six to eight hours and is the format that works for most people for most occasions. Parfum or Extrait is the most concentrated form — one or two applications last all day, at a higher price point. For a fragrance you plan to wear regularly through a working day, EdP is usually the practical choice.

Season, occasion, and skin chemistry

Three factors shape how a fragrance performs on a given day, none of which are visible on the bottle.

Season. Heat amplifies fragrance — every note becomes more intense, and projection increases. A fragrance that reads as pleasantly warm in October can become overwhelming in July. Lighter, fresher compositions suit summer; denser, resinous ones suit autumn and winter. UK weather specifically rewards EdP formulations in the cooler months — the combination of cool air and heavier clothing creates ideal conditions for complex base notes to develop properly.

Occasion. A fragrance that works in an open-plan office may not work at an evening event, and vice versa. Consider projection: oud-heavy fragrances project further than skin-close musks; a fragrance that feels appropriate in a private setting may feel like too much in a confined public space.

Skin chemistry. The same fragrance smells different on different people — this is a fact of biochemistry rather than a marketing myth. Your skin's pH, temperature, and natural chemistry all affect how fragrance develops. This is why a fragrance that smells extraordinary on someone else may not work the same way on you, and why in-shop strip testing is not a substitute for wearing something on your own skin.

Where to start with Illuminum

If you're new to the Illuminum range and looking for an entry point, the choice depends on where your existing preferences sit.

If you're drawn to woody, resinous, or oud-forward fragrances and want something with real density and staying power, Black Oud is the most direct expression of that aesthetic in the collection. It is not a gentle introduction — but for the right person, it is immediately right.

If you prefer something softer, cleaner, and skin-close, White Musk sits at the opposite end of the range: quiet, intimate, and designed to smell like a better version of your own skin rather than a perfume applied to it.

For something in between — warm and floral, with more complexity than a simple white floral but without the intensity of oud — White Gardenia Petals is the place to start.

The full Core Range covers twelve different interpretations of these themes. Spending time with the range — reading the note descriptions, understanding what each fragrance is trying to do — is a more useful exercise than picking one at random and hoping it works.