A cold snap of grapefruit and cardamom crackling over warm cedar.
A colder, more electric flanker to the original La Nuit, trading its dusky intimacy for an ozonic spike of citrus and pepper. Underneath, the signature cardamom-cedar-coumarin spine keeps it recognizably YSL.
| # | Material | CAS | Amount |
|---|---|---|---|
| 1 | Bergamot Oil | 8007-75-8 | 9.8% 🔒 |
| 2 | Cardamom Oil | 8000-66-6 | 7.6% 🔒 |
| 3 | Dihydromyrcenol | 18479-58-8 | 6.1% 🔒 |
| 4 | Lavender Oil | 8000-28-0 | 5.3% 🔒 |
| 5 | Linalool | 78-70-6 | 4.7% 🔒 |
| 6 | Pink Pepper Oil | 68917-52-2 | 3.9% 🔒 |
| 7 | Grapefruit Oil | 8016-20-4 | 3.2% 🔒 |
| 8 | Cedarwood Virginia Oil | 8000-27-9 | 2.6% 🔒 |
| 9 | Iso E Super | 54464-57-2 | 2.1% 🔒 |
| 10 | Hedione | 24851-98-7 | 1.8% 🔒 |
| 11 | Coumarin | 91-64-5 | 1.4% 🔒 |
| 12 | Geranium Oil | 8000-46-2 | 1.1% 🔒 |
| 13 | Vetiver Oil | 8016-96-4 | 0.9% 🔒 |
| 14 | Ambroxan | 3738-00-9 | 0.7% 🔒 |
| 15 | Nutmeg Oil | 8008-45-5 | 0.5% 🔒 |
| 16 | Black Pepper Oil | 8006-82-4 | 0.4% 🔒 |
| 17 | Petitgrain Oil | 8014-17-3 | 0.3% 🔒 |
| 18 | Galaxolide | 1222-05-5 | 0.2% 🔒 |
| 19 | Habanolide | 111879-80-2 | 12.4% 🔒 |
| 20 | Patchouli Oil | 8014-09-3 | 9.8% 🔒 |
| 21 | Cashmeran | 33704-61-9 | 7.6% 🔒 |
| 22 | Vertenex | 32210-23-4 | 6.1% 🔒 |
| 23 | Ethylene Brassylate | 105-95-3 | 5.3% 🔒 |
| 24 | Linalyl Acetate | 115-95-7 | 4.7% 🔒 |
| 25 | Citronellol | 106-22-9 | 3.9% 🔒 |
| 26 | Methyl Ionone | 1335-46-2 | 3.2% 🔒 |
| 27 | Lemon Oil | 8008-56-8 | 2.6% 🔒 |
| 28 | Cedramber | 67874-81-1 | 2.1% 🔒 |
— = captive material without a public CAS (a substitution is provided in the full spec). Restricted allergens are IFRA-flagged in the paid spec.
Free — the complete material list, CAS numbers and accord breakdown above. Study the architecture before you spend a cent.
Unlock ($19.99) — exact percentages, a dilution guide, a batch calculator (enter your grams → get every weight), IFRA-compliant substitutions, and your downloadable master spec.
An educational type specification inspired by the composition of Yves Saint Laurent La Nuit de L’Homme Bleu Électrique. OLFX is not affiliated with or endorsed by the original house. This is a written recipe / analysis, not a physical sample. Reformulate to your market’s IFRA category before use.
OLFx perfume oil offers maximum longevity and deep scent development with no alcohol bite. Applied directly to your pulse points, it melts into the skin, creating an intimate, long-lasting trail.
Processing: Orders ship within 1-2 business days of confirmation.
Shipping: Tracked U.S. delivery, typically 3-7 business days.
Returns: Unopened items may be returned within 30 days. For hygiene reasons, opened fragrances are non-returnable.
> What is an Oil Roll-on? An alcohol-free oil concentrate. It offers long-lasting, more intimate wear.
> How do I apply it? Use the roll-on applicator on your pulse points: wrists, neck, behind the ears, inner elbows.
> How long does it last? Depending on skin type and the fragrance structure, 8-24 hours on skin.