How to actually test a fragrance

Most people test fragrance in the worst possible conditions and then wonder why the bottle disappoints them at home. Here's how to do it properly, and why it matters more than which fragrance you pick.

Paper strips tell you almost nothing

A blotter shows you the opening — the top notes, which are the most volatile and the first to disappear. On a strip they'll hang around for hours because there's no body heat, no skin oil, no sweat, nothing metabolising them. On you, they're gone in fifteen minutes.

What you're buying is what's left after that: the heart, and then the base, which is what people smell on you for the rest of the day. Neither can be assessed on paper.

Your skin changes the fragrance

This isn't marketing folklore. Skin pH, how oily your skin is, what you eat and how much you sweat all affect the way a fragrance develops. Dry skin holds fragrance less well; oily skin tends to amplify the base notes. Two people wearing the same fragrance genuinely don't smell the same.

Which is why "it smelled amazing on my friend" isn't evidence, and why a fragrance reviewers love can smell flat on you.

Give it a full day, not a full minute

A proper test:

  1. Spray it on skin. Wrist, inner elbow or neck. Two sprays, not eight.
  2. Don't rub. Rubbing crushes the top notes and speeds up evaporation. Let it dry.
  3. Walk away. For the first ten minutes you're mostly smelling alcohol.
  4. Check at one hour. This is the heart, and the character of the fragrance.
  5. Check at four hours and again at bedtime. This is the base, and it's what you're actually buying.

Test one thing at a time

Your nose fatigues fast. After three or four fragrances in a row you've stopped smelling accurately, which is exactly the state a department store puts you in. One fragrance a day is the honest way to do it. Coffee beans don't reset your nose — that's a myth. Fresh air and time do.

Test it in the weather you'll wear it in

Heat amplifies projection. A heavy amber that's perfect in a Sydney July can be genuinely unpleasant in February, so testing a winter fragrance in summer teaches you very little. This is the strongest argument for a 5ml over a 2ml: a fortnight gives you a range of conditions rather than one afternoon.

Which size does what

  • 2ml — about 20 sprays, or five days at four sprays a day. Enough to know whether something is worth pursuing, and enough to try several things at once.
  • 5ml — about 50 sprays, roughly a fortnight of daily wear. Enough to see a fragrance in different weather and different settings. This is the size that actually answers the question.
  • 10ml — about 100 sprays, comfortably a season. For the ones you want to live with before committing to a full bottle.

The mistake is buying 2ml of something you already suspect you'll love. A single wear rarely tells you the truth.