How can a perfumer explain fragrance safety restrictions to customers without disclosing proprietary formula percentages?

How can a perfumer explain fragrance safety restrictions to customers without disclosing proprietary formula percentages?

Alcohol-free attar · no added ethanol3ml from ₹379 · 6ml and 12ml also availableMade in India · a portion funds girl-child education
What buyers ask us before they order
These are real questions we get, and the answers we actually give - including the ones where the answer is "we cannot tell you that"
"Is this attar actually alcohol-free, or just alcohol-light?"
There is no added ethanol in our attars. They are oil-based, which is why they sit on skin instead of flashing off the way a spray does.
Alcohol content · answered by Sonal Sahani
"Do you have IFRA paperwork, or do you just say IFRA-compliant?"
We hold supplier IFRA conformity statements for the fragrance concentrates, declarable-allergen lists for those concentrates, and a safety assessment of the finished attar at its actual selling concentration.
Safety documentation · answered by Sonal Sahani
"Can you send me the allergen list for one specific attar?"
Yes, per product, on request. What we will not publish is the formula or the percentages, because that is the recipe rather than the safety information.
Allergen information · answered by Sonal Sahani
"Is there DEP in it?"
There is no intentionally added diethyl phthalate in our attars. That is a scoped claim about what we add, not a claim that no phthalate molecule exists anywhere in the supply chain.
DEP and phthalates · answered by Sonal Sahani
"I reacted to a perfume last year. Will I react to this?"
We cannot tell you that, and no brand honestly can. We can give you the allergen list to take to a dermatologist, and we would suggest the 3ml rather than the 12ml.
Sensitive skin · answered by Sonal Sahani
"Is the Mysore sandalwood in the name a natural extract or an accord?"
That is the right question, and it is product-specific. Ask us about a particular attar and we will tell you which materials are present as natural extracts and which are built as accords.
Ingredient authenticity · answered by Sonal Sahani
"Is this attar actually alcohol-free, or just alcohol-light?"
There is no added ethanol in our attars. They are oil-based, which is why they sit on skin instead of flashing off the way a spray does.
Alcohol content · answered by Sonal Sahani
"Do you have IFRA paperwork, or do you just say IFRA-compliant?"
We hold supplier IFRA conformity statements for the fragrance concentrates, declarable-allergen lists for those concentrates, and a safety assessment of the finished attar at its actual selling concentration.
Safety documentation · answered by Sonal Sahani
"Can you send me the allergen list for one specific attar?"
Yes, per product, on request. What we will not publish is the formula or the percentages, because that is the recipe rather than the safety information.
Allergen information · answered by Sonal Sahani
"Is there DEP in it?"
There is no intentionally added diethyl phthalate in our attars. That is a scoped claim about what we add, not a claim that no phthalate molecule exists anywhere in the supply chain.
DEP and phthalates · answered by Sonal Sahani
"I reacted to a perfume last year. Will I react to this?"
We cannot tell you that, and no brand honestly can. We can give you the allergen list to take to a dermatologist, and we would suggest the 3ml rather than the 12ml.
Sensitive skin · answered by Sonal Sahani
"Is the Mysore sandalwood in the name a natural extract or an accord?"
That is the right question, and it is product-specific. Ask us about a particular attar and we will tell you which materials are present as natural extracts and which are built as accords.
Ingredient authenticity · answered by Sonal Sahani
✓ No added ethanol · oil-based formulation ✓ No intentionally added DEP ✓ Allergen list and safety assessment on request · WhatsApp +91 96192 18531

Founder Diaries · Attar Ingredients, Safety & Authenticity
By Sonal Sahani · ISIPCA Versailles 10 min read Updated October 2026
Easily, and the fact that so many brands act as though it were impossible is the most revealing thing about this question. A formula is a recipe. A safety disclosure is a description of what a customer is exposed to and how that was assessed. They overlap very little, and almost everything a careful buyer needs sits on the disclosable side of the line.
Quick answers — read this first
Can a brand share safety information without the formula? Yes, almost entirely. Declarable-allergen lists, use categories, maximum levels, confirmation of named materials and a finished-product safety assessment can all be shared without revealing a composition or its percentages.

Why do brands claim they cannot? Sometimes because they genuinely confuse the two documents, and sometimes because confidentiality is a convenient reason not to answer. A brand that cannot produce an allergen list usually does not have one rather than cannot share it.

What is legitimately confidential? The identity and proportion of every material in the composition. That is the intellectual property, no fragrance house publishes it, and no customer needs it to make a safe purchase.
The short answer
Short answer: A formula and a safety disclosure are different documents. Allergen lists, use categories, maximum levels, confirmation of named materials and a finished-product safety assessment can all be shared without revealing percentages. Only the composition itself is legitimately confidential.
What settles it: a supplier IFRA conformity statement for the concentrate, a declarable-allergen list, a safety assessment of the finished product at its selling concentration, and a product-level statement on ethanol, carrier, DEP and animal-derived materials. SOSA holds the first three and answers the fourth per product on WhatsApp +91 96192 18531.
The honest limit: documentation shows a product was formulated and assessed for the use it is sold for. It does not promise that nobody will react. If your skin reacts to a fragrance, stop and speak to a dermatologist.
What actually settles an ingredient question - at a glance1. Supplier IFRA conformity statement for the fragrance concentrate2. Declarable-allergen list for that concentrate3. Safety assessment of the finished product at its selling concentration4. Product-level statement: ethanol, carrier, DEP, animal-derived materialsNone of the four promises that nobody will react. Adjectives on a label prove nothing at all.
An adjective is not evidence. A document is. The four above are the ones worth asking any attar brand for, and the fourth is the one most brands have never written down.
Straight answer
How much can a brand tell me without giving away its formula?
Nearly everything you need. Here is the boundary drawn clearly. Disclosable: the declarable-allergen list for the specific product; the product use category the materials were assessed against; the maximum level the conformity statement permits; whether a named material is present as a natural extract or as a formulated accord; whether a specific material you have been advised to avoid is present; the carrier; whether there is intentionally added DEP; and the existence and scope of a finished-product safety assessment. Legitimately confidential: the identity and proportion of every material in the composition. That is the intellectual property, no fragrance house publishes it, and you do not need it to make a safe purchase. Notice how little sits on the confidential side of that line. Which is why a brand that declines to share an allergen list on confidentiality grounds has almost certainly confused the two documents, or does not have the list to share. We will give you everything on the first list for any SOSA attar on WhatsApp at +91 96192 18531, and we will not give you the second. Ameeri is ₹385 at 3ml.
The recipe is confidential. The exposure information is not. Almost everything you need sits on the second list.
If you are unsure about your skin or about the scent, the right first purchase is 3ml, from ₹379 - not the 12ml. Ask us for the allergen list before you order.
from ₹379

Four things a perfumer can say without naming a formula

The confusion is worth explaining because it has real consequences for buyers. A fragrance formula is genuinely valuable intellectual property. It represents the work of composing, it can be reverse-engineered with effort but not trivially, and protecting it is normal commercial practice across the entire industry including the largest houses. Nobody is being evasive by declining to publish it. The problem is that this entirely legitimate protection has become a general-purpose shield, extended to cover documents that are not the formula at all. A declarable-allergen list names a set of substances that regulators require to be declared; it does not reveal proportions, it does not reveal the hundreds of materials not on that list, and in several markets some version of it appears on the label of every fragranced cosmetic sold. Sharing it reveals essentially nothing commercially. The same is true of a use category, of a maximum permitted level, and of a statement about whether a particular material is present. A perfumer can also explain the logic of a restriction in detail without reference to their own formula at all, because the restriction is public information: the Standards are published. So the honest position for a brand is a short list of things it will not say and a long list of things it will, and a brand with the reverse arrangement is telling you something about its documentation rather than about its intellectual property.

1
Allergen lists are not formulas
A set of named substances, no proportions
A declarable-allergen list names which of the commonly recognised fragrance allergens are present. It does not give proportions and it says nothing about the many materials not on the list. In several markets a version of this information appears on the label of every fragranced cosmetic. Sharing it costs a brand nothing commercially and gives a customer the one document a dermatologist can use.
Tip: If a seller refuses this on confidentiality grounds, ask whether they hold it at all. The two answers are very different.
2
The framework itself is public
A perfumer can explain a restriction without a formula
The IFRA Standards are published. A perfumer can therefore explain exactly why a material is limited, what the limit depends on, and how use categories work, without reference to their own composition. That means a brand pleading confidentiality when asked to explain fragrance safety in general has declined to explain public information, which is a different and less defensible position.
3
Named-material confirmation
Yes or no about one substance is not a recipe
If a dermatologist has implicated a specific material for you, a brand can confirm whether that material is present without revealing anything else. One yes or no does not reconstruct a composition. This is the most useful disclosure of all for someone with a diagnosed sensitivity, and it is also the one most often refused, usually by sellers who have never seen their own specification.
Tip: Name the material when you ask. We will check it against a specific attar on WhatsApp at +91 96192 18531.
The SOSA principle
Confidentiality protects a recipe. It has been quietly extended to protect the absence of paperwork, and those two situations look identical from the outside.
The way to tell them apart is to ask for something that is definitely not the formula and see whether it arrives.

What we will and will not tell you

Here is our own boundary, stated plainly so you can hold us to it. We will tell you the carrier, whether there is intentionally added DEP, which declarable allergens are present, which use category the materials were assessed against, whether a finished-product safety assessment exists, whether a named material you ask about is present, and whether a material in a product title is a natural extract or an accord. We will not tell you the composition or the percentages. If that boundary seems reasonable, it is the same one you should apply to every other seller. Buy 3ml first.

The SOSA scent edit
The disclosure boundary, drawn explicitly
Scent Why it suits the mood
Declarable-allergen list Shared, per product and size. Names substances without proportions, and it is the document a dermatologist can actually work from
Use category and maximum level Shared. Tells you what exposure situation was assessed and what ceiling applies. Reveals nothing about the composition
Named-material confirmation Shared. A yes or no about one substance you have been advised to avoid does not reconstruct a recipe
Formula and percentages Not shared, by us or by any fragrance house. This is the intellectual property, and you do not need it to buy safely

For the full list of what you can request from us, what product-specific safety information SOSA makes available is the page. If you are dealing with a brand that hides behind confidentiality, whether a brand can protect its formula and still give you meaningful safety information is the same argument aimed at the seller rather than the perfumer. And if you want the three documents distinguished, conformity statement against safety data sheet against finished-product assessment. WhatsApp +91 96192 18531. A portion of every order supports girl-child education through Nanhi Kali.

Ask for the paper, not the adjective
Allergen list, IFRA conformity statement and finished-product safety assessment, per attar, on WhatsApp +91 96192 18531. Attars 3ml from ₹379.
Shop SOSA attars
I will not tell you my formula. I will tell you the allergens, the category, the level, the carrier and whether a material you were told to avoid is in there. Those are not the same request.
— Sonal Sahani, SOSA

The SOSA attar range

Every SOSA attar is formulated with an oil carrier and no added ethanol, with no intentionally added DEP, and is made in small batches in India. Each comes in 3ml, 6ml and 12ml so that a first purchase can be small. Here is the range, and what we think you should interrogate on each one.

The SOSA attar range, and what to interrogate on each
Start at 3ml. The only honest reason to buy 12ml first is that you already know the scent
Product Where it sits What it is, and what to ask us about it From
Adaa attar 3ml Daytime · the lightest way in Bergamot, green cardamom, jasmine sambac and white musk. The cheapest honest test of whether oil-based fragrance suits your skin at all ₹379
Ameeri attar 3ml Festive · rose and sandalwood Taif rose, Indian sandalwood, saffron and soft oudh. The one to ask the sourcing questions about, because the name makes claims worth checking ₹385
Mastani attar 3ml Evening · jasmine and rose Night-blooming jasmine, Damask rose and oudh. Floral-heavy, so the page to read first if florals have troubled your skin before ₹389
Nawaab attar 3ml Statement · oud and saffron White royal oud, Mysore sandalwood and Kashmir saffron. Our most-questioned name, and the one we most expect you to ask us to substantiate ₹399
Attar trio 3ml Three at once · cheaper than three Ameeri, Nawaab and Mastani together. Bought singly the three 3ml bottles come to ₹1,173, so the trio saves ₹118 ₹1,055
Beast solid perfume 15g No bottle · no spill An alcohol-free solid body perfume. A different format for the same requirement, useful if a rollerball applicator is the part that worries you ₹549

Each attar comes in 3ml, 6ml and 12ml. Adaa is ₹379 / ₹669 / ₹1,149; Ameeri ₹385 / ₹679 / ₹1,165; Mastani ₹389 / ₹685 / ₹1,179; Nawaab ₹399 / ₹699 / ₹1,199. The three-attar trio is ₹1,055 / ₹1,859 / ₹3,189, against ₹1,173 / ₹2,063 / ₹3,543 for the same three bought singly, so the trio saves ₹118, ₹204 or ₹354 depending on size. If you have reacted to a fragrance before, buy the 3ml: the saving on a larger bottle is a poor trade against a 12ml bottle of something your skin dislikes. A portion of every order supports girl-child education through Nanhi Kali.

SS
ISIPCA
Versailles
A note from Sonal

I could sell more attar by writing "chemical-free" on the bottle. I will not, and I want to explain why in a way that is useful to you rather than flattering to us. Every fragrance ever made is chemicals. Rose oil is several hundred chemicals that a plant assembled. The word is not a safety claim; it is a word chosen because it tests well.

The same goes for "hypoallergenic" and "safe for everyone". No ordinary fragrance product can substantiate either. A skin-applied perfume is a product that a small number of people will react to, and a brand that tells you otherwise is either not thinking carefully or hoping you will not.

What I can do is tell you what we know and show you the paper. Our attars are formulated with an oil carrier and no added ethanol. There is no intentionally added DEP. We hold supplier IFRA conformity statements for the concentrates, the declarable-allergen lists that come with them, and a safety assessment of the finished attar at the strength we actually sell it at. Ask me for any of that on WhatsApp at +91 96192 18531 and you will get it, per product, with the formula percentages withheld because those are the recipe and not the safety information.

And where I cannot answer, I will say so rather than improvise. If you have reacted to fragrance before, I am not the right person to tell you whether you will react to mine - a dermatologist with our allergen list in hand is. Buy the 3ml. A portion of every order supports girl-child education through Nanhi Kali.

Frequently asked questions

Can a brand give safety information without revealing its formula?
Yes, almost entirely. Declarable-allergen lists, use categories, maximum permitted levels, confirmation of whether a named material is present, the carrier and a finished-product safety assessment can all be shared without revealing the composition or its proportions.
What is legitimately confidential?
The identity and proportion of every material in the composition. That is real intellectual property, protecting it is normal practice across the whole industry, and a customer does not need it in order to buy safely. Nobody is being evasive by declining to publish a formula.
Why do some sellers say they cannot share an allergen list?
Sometimes they genuinely confuse it with the formula. Often they do not hold one. A declarable-allergen list names substances without proportions and in several markets a version of it appears on the label of every fragranced cosmetic, so sharing it costs nothing commercially.
Can a perfumer explain a restriction without disclosing anything?
Yes. The IFRA Standards are published, so the logic of why a material is limited, what the limit depends on and how use categories work can all be explained without any reference to a brand's own composition. Pleading confidentiality to avoid explaining public information is a weak position.
What will SOSA share about a specific attar?
The carrier, whether there is intentionally added DEP, the declarable-allergen list, the use category assessed against, whether a finished-product safety assessment exists, whether a named material you ask about is present, and whether a material in the product title is a natural extract or an accord. Not the formula or the percentages.
Buy on evidence, not on adjectives
SOSA — alcohol-free attars, with the paperwork to back the claims we actually make
A short list of what we will not tell you and a long list of what we will. Allergen list, use category, carrier, DEP position, named-material checks and the finished-product assessment, per product, on WhatsApp +91 96192 18531.
Shop SOSA attars → Read the founder story
Editorial standards & sources
About this guide: Written by Sonal Sahani, ISIPCA Versailles-trained founder and perfumer at SOSA Home & Body. The evaluation method applies to any attar brand; the product facts below are SOSA's own.

SOSA product facts verified October 2026: SOSA sells four attars, each in 3ml, 6ml and 12ml. Adaa (bergamot, green cardamom, jasmine sambac, white musk) is ₹379, ₹669 and ₹1,149. Ameeri (Taif rose, Indian sandalwood, saffron, soft oudh) is ₹385, ₹679 and ₹1,165. Mastani (night-blooming jasmine, Damask rose, oudh) is ₹389, ₹685 and ₹1,179. Nawaab (white royal oud, Mysore sandalwood, Kashmir saffron) is ₹399, ₹699 and ₹1,199. The Ameeri, Nawaab and Mastani trio is ₹1,055, ₹1,859 and ₹3,189. Beast solid body perfume is 15g at ₹549.

SOSA formulation and documentation position: SOSA attars are formulated with an oil carrier and no added ethanol, and contain no intentionally added diethyl phthalate. SOSA holds supplier IFRA conformity statements for the fragrance concentrates used in its attars, the declarable-allergen lists supplied with those concentrates, and a safety assessment of the finished attar at its actual selling concentration. These are available per product on request via WhatsApp on +91 96192 18531; formula compositions and percentages are not disclosed. SOSA does not describe its attars as chemical-free, hypoallergenic, non-toxic or safe for everyone, and does not claim that its documentation prevents individual reactions. Whether a named material in a product title is present as a natural extract or as a formulated accord is a product-level question answered on request, as is whether a particular attar contains animal-derived materials. Prices and availability are subject to change - see the live collection pages.

General fragrance-safety context: IFRA Standards restrict, prohibit or set limits on fragrance materials by product use category, and a conformity statement relates to a concentrate as assessed for a stated use, not to a finished product in the abstract. The EU list of fragrance substances that must be declared on cosmetic labels began at 26 substances and has since been substantially expanded. Agarwood-producing Aquilaria species and musk deer are listed under CITES, and Santalum album is a species of conservation concern, which is why sourcing questions on oud, musk and sandalwood are reasonable to ask of any seller. Nothing on this page is medical advice; if your skin reacts to a fragrance, stop using it and speak to a dermatologist.
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