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FreshEau de Parfum

I Don't Know What

Transparent radiance & bergamot

Sale price£155.00

Intensity

A fragrance enhancer with transparent radiance that gives any aromatic material a certain, as the French say, “I don’t know what.”

Size: 50 ML

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4 payments of £38.75 over 6 weeks, interest-free Learn more


Top Notes

  • Bergamot Essence

Heart Notes

  • Iso E Super
  • Vetiver Acetate

Base Notes

  • Civettone
  • Firsantol
  • Ambrox Super
I Don't Know WhatEau de Parfum
Transparent radiance & bergamot
Sale price£155.0050 ML

Size

The Soundtrack

The perfect primer, base, and booster.

Want to know how to layer fragrances? This is central to any perfume layering guide. It works over anything - other fumes & is compatible with essential oils like rose and sandalwood. Endless custom scent combinations. The fragrance booster that started it all.

"I use this as a base for any oil I want to wear on any given day - patchouli, oud, rose. It's literally the perfect tool to make your own perfumes."
- Dane
Rose Atlantic
Rose AtlanticEau de Parfum

Saltwater floral & musk

£155.00 50 ML +2 sizes

"IDKW + Durga = fragrant floaty floral that turns heads. I’ve had the best compliments with this combo!"
- Aamna
Durga
DurgaEau de Parfum

Tuberose, jasmine & orris

£298.00 50 mL

Frequently Asked Questions

What is a fragrance enhancer and how do you use it?

A fragrance enhancer like I Don't Know What is a blend of transparent aroma-molecules (like Iso E Super and Ambrox) designed to amplify any scent layered with it. Apply it over single notes, fading perfumes, or wear it alone for a minimalist skin-scent aura.

Can I layer I Don't Know What with fragrances from other brands?

Absolutely. It is structurally agnostic and acts as a universal perfume primer, enhancing the projection and radiance of any fragrance oil or Eau de Parfum regardless of the brand.

Does this fragrance contain traditional top or base notes?

No, it is built out of pure, radiant materials like vetiver acetate for woody-amber depth and civetone for long-lasting warm musk. It's a transparent structure that allows your primary scent to shine through without interference.