Is Perfume Parlour Unknown Essence a dupe of D.S. & Durga I Don’t Know What?

Unknown Essence EDP

Perfume Parlour   Inspired Favourite
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I Don’t Know What Eau de Parfum bottle I Don’t Know What EDP
EDP Concentration EDP
U Gender U
2018 Year 2018
££ Price Tier £
Unknown Essence Eau de Parfum bottle Unknown Essence EDP
$205.99+ tax from
3.4 fl oz (100 ml) at Maple Prime
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Where they differ

Biggest gaps first. The bolder side leads.

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Which Should You Buy?

Our Verdict - I Don’t Know What EDP
The ultimate stealth skin scent - a luminous wash of woods, musks, and sheer citrus that is quietly magnetic but never intrusive. If you crave minimalism and radiance, this is the gold standard.
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Our Verdict - Unknown Essence EDP
A budget take on DS & Durga's I Don't Know What - the same airy, skin-like Iso E Super radiance over bergamot, vetiver and soft musky woods. This dupe captures that transparent 'you but better' character but reads flatter and shorter-lived than the niche original, the radiant Iso E hum thinner.
Favourite

Scent Profile

How they compare
I Don’t Know What EDP A Unknown Essence EDP B
Where they part company by gap size

How They Wear

Showing: Overall Blend

Mood

Mood Energising
Calming
Character Playful
Serious
Sentiment Uplifting
Brooding
I Don’t Know What EDP
Unknown Essence EDP

Notes

Shared Notes
Bergamot 100% vs 100%
Iso E Super 52% vs 57%
Vetiver 47% vs 42%
Sandalwood 36% vs 38%
Amber 33% vs 35%
Civet 29% vs 25%
Shared Notes
Bergamot 100% vs 100%
Shared Notes
Iso E Super 52% vs 57%
Vetiver 47% vs 42%
Shared Notes
Sandalwood 36% vs 38%
Amber 33% vs 35%
Civet 29% vs 25%

Note weights are our estimate from each note's place in the pyramid, not the share of the formula. Brands do not publish formulations.

Performance

I Don’t Know What Unknown Essence
Moderate (4-6h)
Longevity
Short (2-4h)
Intimate
Projection
Intimate
Light
Intensity
Light

Season and Occasion Fit

I Don’t Know What

Seasons

Best For:
Spring Summer Autumn

The fresh citrus and sheer woody molecules make this ideal for spring and summer, while clean musky-amber nuances add subtle interest for early fall. It is too transparent and minimal for cold winter days.

Occasions

Best For:
Office Date Casual Sport

Its clean transparency and low projection make it perfect for office and casual wear, as well as discreetly fresh in sporty settings. It is too understated for formal events but works for intimate dates.

Unknown Essence

Seasons

Best For:
Spring Summer
Also Works:
Autumn

The airy Iso E Super, vetiver and soft woods suit spring through autumn as an easy any-day skin scent, softening in deep winter.

Occasions

Best For:
Office Casual
Also Works:
Date Formal Sport

Transparent and versatile, it suits casual wear, layering, the office and everyday wear over formal occasions.

Similarity Breakdown

Our estimate of how alike these two fragrances smell, calculated from their published notes. It is a position on our scale, not a measured percentage of shared smell.

Overall scent match
93%
Key Similarities

Every one of its 6 notes is in the original, including Bergamot, Civet, Sandalwood

Key Differences

Near-identical note list, differs in proportion

Where to buy

I Don’t Know What EDP
Unknown Essence EDP

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I Don’t Know What EDP

Check price on →

Unknown Essence EDP

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3.4 fl oz (100 ml)
Not available

Prices before sales tax, which the shop adds at checkout.

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