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Fragrance · reviewed

Yves Saint Laurent Black Opium Eau de Parfum
vs Oakcha Midnight Nymph Extrait de Parfum

An “inspired by” claim does not establish matching scent or wear. Compare the documented concentration and claimed notes below.

The buying question

How do the published concentration designation and claimed notes compare?

Important differences

Scent and longevity not compared.

Same on 0 of 2 features checked

Oakcha lists Black Opium's coffee and vanilla among 11 notes, but it is an Extrait de Parfum rather than an Eau de Parfum and adds notes such as pear, licorice and patchouli.

Equivalent performance is not established.

How we reached this verdict ↗

Original

Illustration — not a product photo

Yves Saint Laurent

Yves Saint Laurent Black Opium Eau de Parfum — 50 mL

$140.00US price

$280.00 / 100 mL

Checked

Alternative

Illustration — not a product photo

Oakcha

Oakcha Midnight Nymph Extrait de Parfum — 50 mL

$37.95US price

$75.90 / 100 mL

Checked

Same, partial, different, unknown.

“Same” means a recorded feature matches, not equivalent performance.

Concentration designation

Different
Original
EDP
Brand-stated
Alternative
Extrait / Parfum
Brand-stated

Black Opium is an Eau de Parfum; Oakcha labels Midnight Nymph an Extrait de Parfum, a higher-concentration designation, and cites a "30% oil" formula. YSL doesn't state a fragrance-oil percentage.

Sources for Concentration designation
Original
YSL Beauty US product page
Checked

Claimed fragrance notes

Different
Original
  • Coffee
  • White flowers
  • Vanilla
Brand-stated
Alternative
  • Pear
  • Pink Pepper
  • Orange Blossom
  • Coffee
  • Jasmine
  • Bitter Almond
  • Licorice
  • Vanilla
  • Patchouli
  • Cedar
  • Cashmere Wood
Brand-stated

YSL names three notes: coffee, white flowers and vanilla. Oakcha lists coffee and vanilla among 11 notes, names specific flowers (orange blossom, jasmine) rather than "white flowers", and adds pear, pink pepper, bitter almond, licorice, patchouli, cedar and cashmere wood. Oakcha says Midnight Nymph is "inspired by YSL Black Opium."

Sources for Claimed fragrance notes
Original
YSL Beauty US product page
Checked
Alternative
Oakcha top, heart and base notes
Checked

Claimed longevity

Unknown
Original
"…creating a long-lasting perfume."
Brand-stated
Alternative
"Crafted as a high-concentration Extrait de Parfum, Midnight Nymph offers exceptional longevity."
Brand-stated

Both make general lasting claims with no hours, so they can't be compared.

Sources for Claimed longevity
Original
YSL Beauty US product page
Checked
Alternative
Oakcha product page
Checked

Outside this verdict’s scope; included for context.

What we couldn’t check

Retailer options

We may earn a commission from qualifying purchases. It never changes a verdict.

Shipping and tax excluded. Confirm totals at the retailer.

Lowest unit price first per version; ties alphabetical, missing prices last. Commissions never affect this order.

Original · Yves Saint Laurent Black Opium Eau de Parfum — 50 mL

Alternative · Oakcha Midnight Nymph Extrait de Parfum — 50 mL

Stores and prices shown are for the US.

Scope & corrections

Scope version 1 · Concentration designation; Claimed fragrance notes

This comparison uses its category’s standard scope. No scope changes are recorded.

No corrections have been recorded.

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