Value · The Math
The price-per-wear math nobody at the counter does for you
$300 for 50ml, or $49 for the more concentrated bottle? I did the math properly.
Delaney Hart · July 2026 · 6 min read
Density, warmth, and whether it's still there at midnight. That's the whole test.
The Verdict
The math, before the story
I rebuilt the same expensive bottle twice a year for years and never once asked why it kept disappearing on me. Then I actually did the math. Here's where I landed first.
★ Delaney's #1
N°01 · «Désir»
Extrait de Parfum · 30ml
$49 $64
Two drops instead of six sprays. A 30ml extrait outlasts the ~50ml eau de parfum I used to repurchase twice a year.
Density
Warmth
Into the night
30-night money back window · Ships in a plain, unlabeled box
The Ladder
What you're actually paying for
Not the sticker price — the price per wear. Take what you paid, divide it by how honestly long a bottle lasts on your skin, and the number looks very different.
N°01 · «Désir» — $49Extrait de parfum · 30ml
20–40%
oil
oil
A designer eau de parfum — ~$300EDP · ~50ml
15–20%
oil
oil
The typical under-$50 shelfEau de toilette
5–15%
oil
oil
Sol de Janeiro Cheirosa 62 — $39Perfume mist · 240ml
1–3%
oil
oil
Concentration tiers are an industry standard. This is the whole reason a 30ml bottle can outlast a 240ml one.
You can pay ~$300 for a 50ml designer eau de parfum, or ~$49 for a 30ml extrait —
and the little bottle is the more concentrated liquid on your skin.
My ~50ml eau de parfum was a lighter concentration, so it faded and quietly invited
me to reapply. Four sprays a day, gone in a season.
I'm putting both volumes on the table on purpose, because most "value" comparisons quietly hide one of them. Yes, it's a smaller bottle. It's also the strongest tier in perfumery, so you're not fogging yourself in it. Two drops at the pulse and it reads like you leaned in, not like you walked past.
Expensive stopped meaning "designer" for me the day I did this math.
The Founding Offer
Price rises once the batch is gone
Right now
$49
30ml extrait, discreet box
Next month
$64
Same bottle, higher price
30-night money back window · Ships in a plain, unlabeled box
About Delaney
I test perfume the way other people test recipes — obsessively, and mostly
on my own skin. This blog is my running notebook of what actually holds up.
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