Sillage: the trail left behind you. An oil leaves very little; alcohol sprays leave a great deal more.
Longevity: 6–8 hours on skin for a SOSA attar, longer on warm or oily skin.
The method: a tape measure, a colleague, and readings at 15 minutes, 1 hour, 3 hours and 6 hours. You cannot take this measurement yourself.
2. The distances, using a framework that already exists. Social scientists have long described four zones of interpersonal space: intimate, under about 45cm; personal, roughly 45cm to 1.2 metres; social, about 1.2 to 3.6 metres; and public beyond that. A concentrated attar, one dab, on a pulse point, sits in the personal zone for its first few hours — which is to say it is detected by someone at arm’s length, in a chair beside you, or leaning in to look at a screen. It does not reach the social zone at any point and it does not reach the public zone at all.
3. What happens to that radius over eight hours. It shrinks while the fragrance persists. In the first hour the radius is at its widest — still personal rather than social, but detectable across a desk. By hour three it has drawn in; by hour five or six it is largely an intimate-distance fragrance, noticeable to someone close enough to touch you. And it is still there at hour eight, which is the trade an oil makes. An alcohol spray does the reverse: a much larger radius early, then a steep decline, and frequently nothing on skin by hour four.
4. What changes the numbers. Four things, in descending order of importance. Dose: a second dab increases close-range intensity substantially and radius only slightly. Materials: denser, more resinous compositions carry further than pale dry ones, so Nawaab is detectable at a greater distance than Adaa at the same dose. Skin: warm, oily skin releases more per minute than cool, dry skin. Air: an air-conditioned room with moving air disperses a fragrance and reduces the effective radius, while still humid air holds it close and makes it seem stronger.
5. And the honest consequence for a buyer. If the reason you are buying fragrance is to be noticed from across a room, an attar is the wrong product and we would rather tell you now than sell you three bottles. There is no dosing strategy, no application trick and no layering technique that converts an alcohol-free oil into a room-filling fragrance; the physics does not allow it. If the reason you are buying is to smell like something considered when someone comes near you, and to still smell like it at seven in the evening, the oil is the better instrument.
Why an oil behaves this way and a spray does not
The difference is the solvent. An eau de parfum is mostly ethanol, which evaporates within minutes of leaving the sprayer; as it goes it carries volatile fragrance materials with it, pushing them outwards into the air around you in a concentrated burst. That burst is projection. An attar has no volatile solvent at all — the carrier is sandalwood oil and jojoba, which stay on the skin — so the only way a molecule reaches anybody’s nose is by leaving the oil film under its own steam. That process is slow, steady and strictly local, which produces exactly the pattern we have described: small radius, long duration.
This is also why increasing the dose does not increase the radius much. The rate at which molecules leave an oil film depends on temperature and on the affinity between the material and the carrier, not on how thick the film is. Doubling the amount roughly doubles how long the release can continue and increases intensity at very close range; it does not change the physics that governs how far the vapour gets before it disperses below a detection threshold. Three dabs is not three times the radius; it is a heavier fragrance in the same small space.
Three decisions once you know the numbers
Four attarsFrom ₹379A shared desk, a car, a clinic, a lift: personal distance is not merely adequate, it is the correct specification, and a fragrance that reaches social distance in those settings is an imposition. A party, a wedding, a stage: you may genuinely want more. The honest framing is that these are different products for different rooms, not better and worse ones — and a great many people should own one of each rather than trying to make a single bottle do both jobs badly.Which woods carry furthest
Density and diffusion vary by material. Read the second column with radius in mind; the third says what is in this range.
| The wood | What it actually smells like | Where it is in the SOSA range |
|---|---|---|
| Oud / agarwood (dark wood) ★ | dense, resinous, animalic at the edges, medicinal in some distillations — the heaviest wood in common use and the one most people either love immediately or find suffocating | white royal oud leads Nawaab; a soft oudh sits deep in Ameeri |
| Vetiver (rooty, earthy) | a grass root rather than a wood at all — earthy, smoky-green, slightly bitter, cooling on skin; grouped with woods because it behaves like one in a composition | nothing wearable. SOSA makes a vetiver car perfume and nothing else with vetiver in it. There is no vetiver attar and no vetiver solid |
| Sandalwood (creamy wood) | creamy, milky, soft-edged, faintly lactonic — the opposite of dry; it rounds everything it is put beside and is the reason a woody fragrance can feel comforting rather than austere | Indian sandalwood in Ameeri, beside Taif rose; and Mysore sandalwood in Nawaab, beside white royal oud and Kashmir saffron. It is also the carrier oil under every SOSA attar |
| Woody musk | not a wood and not quite a smell — a soft, warm, skin-like diffusion that makes everything above it read cleaner and last longer; "woody musk" means a musk with a dry woody facet rather than a powdery or soapy one | white musk with cedarwood in the Adaa base — the closest thing in the range to a clean woody-musk skin scent |
| Cedar (dry wood) | dry, pencil-shaving, slightly pencil-box and slightly resinous — the driest of the common woods, with no creaminess and no sweetness of its own | a base note in Adaa, sitting under bergamot, cardamom and white musk; and as cedar smoke in the titan and Siren solid perfumes |
| Read the third column before the second. Four of the five entries above are notes SOSA uses, and one is a note SOSA does not make in any wearable form. We would rather lose the sale than sell you a rose-sandalwood attar because you searched for vetiver. The two furthest-carrying entries are oud, which this range is built on, and vetiver, which it does not contain in any wearable form. | ||
Adaa · daytimeFrom ₹379Shop →
Nawaab · eveningFrom ₹399Shop →
Pack of 3 · try the rangeFrom ₹1,055Shop →
The protocol: how to measure your own projection in one day
Set up. One dab of one attar on one pulse point, at a known time, on a day you are indoors. No other fragrance, no scented moisturiser, no scented hair product. You will need a second person — ideally someone who does not wear fragrance themselves — and a tape measure or a floor you have marked at 45cm, 1.2m and 2m.
Take readings at 15 minutes, 1 hour, 3 hours and 6 hours. At each point your colleague starts at 2 metres and walks slowly towards you, stopping as soon as they can detect anything, and you write down the distance. Do it in a room with still air — an air-conditioning vent or an open window will disperse the fragrance and give you a smaller number than the truth.
Read the result honestly. If the answer at hour one is under 45cm, you are applying less than most people would and could comfortably add a dab. If it is beyond 1.2 metres at hour one, you are applying more than a shared office wants. And if the answer at hour six is that it is still detectable at close range, the attar is doing exactly what it was built to do — that is the measurement the format is designed to win.
What to buy
A ladder ordered by how far each one carries, with a last row for readers whose requirement is genuinely a room.
| Buy | What it is | Wears | Price |
|---|---|---|---|
| Adaa | Cedarwood and white musk under a fresh top — the smallest radius in the range — dry, light and designed to be discovered at close range rather than noticed across a desk | 6–8 hours per dab | 3ml ₹379 |
| Nawaab ★ | White royal oud, Mysore sandalwood, Kashmir saffron — the widest radius available in an oil here — dense, resinous materials that carry further at the same dose | 6–8 hours per dab | 3ml ₹399 |
| Ameeri | Taif rose over Indian sandalwood — between the two — creamy and warm, with a rose that lifts it slightly further than a dry composition would go | 6–8 hours per dab | 3ml ₹385 |
| titan (solid) | Burnt wood, black pepper, cedar smoke — a solid balm, which sits closer to the skin than any attar; the smallest radius of all and the most controllable dose | 6–8 hours | ₹500 |
| Buy nothing here | If you need to be noticed at three metres, buy an eau de parfum. No oil reaches social distance at any dose, and any house that tells you otherwise is selling rather than measuring | Not our sale to make | ₹0 |
Versailles
The question I am asked most often is whether an attar is strong, and I have stopped answering it directly because the word does not mean anything measurable. What I can tell you is a distance and a time. An arm’s length, for six to eight hours. If that sounds modest, it is — and it is also exactly what most people actually want once they have thought about the rooms they spend their days in.
Within that, there is variation I can be specific about. Nawaab carries further than Adaa because oud and Mysore sandalwood are dense, substantive materials and cedar with a white musk is not. That is a material fact rather than a difference in quality, and it means a reader disappointed by an attar’s reach may simply have bought the wrong one of ours rather than the wrong format.
If you want a fragrance that announces you from the door, buy an eau de parfum and enjoy it. I would rather lose the sale than have you dab three times, get a headache and conclude that oils do not work. And if you run the protocol on this page, I would genuinely like to hear the numbers — they are more useful than any review. A portion of every order funds a girl’s classroom through Nanhi Kali.
Frequently asked questions
- Conversation distance, explained — why the radius is what it is.
- Why dry woods feel thinner in oil — the format physics.
- Low projection is not low quality — two separate axes.
- How many dabs for an office — dose by room.
- Brand: the SOSA founder story.
SOSA products & prices (verified September 2026): Attars (concentrated perfume oil, alcohol-free, DPG-free, IFRA-compliant, dab applicator): Adaa 3ml ₹379 · 6ml ₹669 · 12ml ₹1,149; Ameeri 3ml ₹385 · 6ml ₹679 · 12ml ₹1,165; Mastani 3ml ₹389 · 6ml ₹685 · 12ml ₹1,179; Nawaab 3ml ₹399 · 6ml ₹699 · 12ml ₹1,199; Pack of 3 (Ameeri, Nawaab, Mastani) 3ml ₹1,055 · 6ml ₹1,859 · 12ml ₹3,189. Solid body perfumes (15g balm): Sway ₹459 · Sterling ₹469 · Velour ₹479 · Lust ₹479 · Desire ₹489 · Siren ₹489 · titan ₹500 · Fire ₹509 · Storm ₹529. Carried on sandalwood oil and jojoba, hand-blended in Pune by an ISIPCA Versailles-trained perfumer; 6–8 hours on skin, longer on warm or oily skin. Fragrance sensitivity is individual — patch-test if your skin reacts to new products. Prices and availability subject to change — see the live product pages.
