Iman Black Seed Oil: An Honest Comparison
Iman black seed oil is one of the longer-established black seed oil names in the UK, and if you have been researching brands you have very likely come across it. This article is an honest comparison: what Iman black seed oil is, what the brand states about it, how it compares with our own Sidr & Stone cold-pressed Ethiopian black seed oil, and — most importantly — the criteria that genuinely matter when you choose a black seed oil to buy. We compare only on facts each brand publishes on its own official website. The aim is not to talk down a competitor, but to give you a clear, accurate basis for your own decision, because an informed buyer is exactly the buyer we want.
For our own oil, see our cold-pressed Ethiopian black seed oil.
The Short Answer
- Iman black seed oil is a long-established UK brand (Iman Products) selling a 100ml virgin cold-pressed black seed oil, with seed it states is grown in Egypt or Turkey
- Iman states its oil is 100% virgin cold-pressed, unrefined, organic, and "laboratory tested for purity"
- Iman does not publish a thymoquinone percentage for its oil — its quality language centres on "purity" and "volatile oils" rather than a verified figure
- Sidr & Stone uses Ethiopian highland seed and publishes an independently verified thymoquinone figure of 2.67%, tested per batch by an ISO-accredited laboratory
- Both oils are cold-pressed; the meaningful differences are seed origin, and whether the active compound is verified with a published number
- The single most useful thing any buyer can do is check for a published, independently verified thymoquinone figure — and a Certificate of Analysis to back it
Who Is Iman?
Iman Products is a UK-based company that has sold black seed oil for many years. The brand emphasises its longevity and scale — its own website describes long-standing experience in the trade and states that it has sold over a million bottles. That heritage is real and worth acknowledging: Iman is an established name, not a newcomer, and longevity in a category is not nothing.
Its core black seed oil product is a 100ml bottle of what it calls Virgin Cold Pressed Black Seed Oil, sold at a low single-bottle price with multibuy discounts for 3, 6, and 12 bottles. The brand also sells a black seed oil capsule line and a range of other supplements. Iman positions itself, in its own words, around purity, virgin cold-pressed extraction, and value.
What Iman States About Its Oil
Working only from what Iman publishes on its own official website, here is what the brand states about its black seed oil:
- Extraction: 100% virgin cold-pressed, and cold-pressed at 40°C. Iman describes the oil as unrefined
- Seed origin: Iman states its Nigella sativa is grown in Egypt or Turkey, regions it describes as among the best sources, using what it calls biodynamic agricultural methods
- Testing: Iman states the oil is "laboratory tested for purity"
- Quality language: Iman markets the oil as having a high level of "volatile oils," as organic, and as chemical-free
- Format and price: A 100ml bottle at a low single-bottle price, with multibuy savings
This is a respectable specification for a value-priced oil: virgin cold-pressed, unrefined, and from established seed-growing regions. The points worth examining more closely are seed origin, and what "tested for purity" does and does not tell a buyer — which is where the comparison becomes useful.
The Comparison: Iman and Sidr & Stone
Here is an honest, side-by-side look, based only on what each brand publishes officially. Both are genuine cold-pressed black seed oils; the differences are specific and worth understanding.
Seed origin
Iman states its seed is grown in Egypt or Turkey — both long-standing, traditional Nigella sativa growing regions, and a perfectly legitimate origin.
Sidr & Stone uses Nigella sativa seed from the Ethiopian highlands. We chose Ethiopian highland seed specifically: in the comparative testing behind our 36-supplier evaluation, highland-grown Ethiopian seed consistently returned among the highest thymoquinone levels we measured. Thymoquinone is the most-studied active compound in black seed, so seed origin is not a cosmetic detail — it directly influences how much of that compound the finished oil can contain. This is the first meaningful difference: both origins are legitimate, but they are not equal on the measure that matters most.
Cold-pressing
Here the two brands are closely matched, and it is only fair to say so. Iman states its oil is virgin cold-pressed at 40°C and unrefined. Sidr & Stone is cold-pressed below 40°C and likewise unrefined. Cold-pressing below that threshold protects the heat-sensitive thymoquinone and volatile compounds, and both brands are doing the right thing here. Cold-pressing, on its own, is not a point of difference between us — it is a baseline both oils clear.
Thymoquinone — the decisive difference
This is the most important section of the comparison.
Iman markets its oil on "purity" and a high level of "volatile oils," and states the oil is laboratory tested for purity. What Iman does not publish, anywhere we can find on its official website, is a thymoquinone percentage — a specific number for the concentration of the single most-researched active compound in black seed oil.
This distinction matters. "Tested for purity" generally means the oil has been checked to confirm it is genuine, unadulterated Nigella sativa oil and not cut with cheaper oils — which is a good and necessary thing. But it is a different question from how much thymoquinone the oil actually contains. Purity testing tells you the oil is real; it does not tell you how potent it is. "High in volatile oils" is descriptive marketing language, not a measured figure a buyer can compare.
Sidr & Stone publishes a specific number: 2.67% thymoquinone, independently verified by an ISO-accredited laboratory (Analytice, in France), and tested batch by batch rather than once. We publish the figure because we believe a black seed oil buyer deserves to see the actual concentration of the compound the research is about — not a description of it, but the number itself, with independent testing behind it.
So while both oils are genuine cold-pressed black seed oils, only one of them lets you see, as a verified number, how much thymoquinone you are actually buying. For anyone choosing a black seed oil seriously, that is the difference that should weigh most.
Price
Iman's black seed oil is priced low — it is one of the more affordable named black seed oils in the UK, and the brand leans on value and multibuy savings. Sidr & Stone is priced higher, at £25.99 for 100ml.
We will be straightforward about this: Sidr & Stone is not competing to be the cheapest black seed oil, and we are not going to pretend otherwise. The price reflects what goes into the product — Ethiopian highland seed selected from a 36-supplier evaluation, independent per-batch laboratory testing with a published thymoquinone figure, UV-protective matte black glass, halal certification, and 10% of profits given to charity. A lower-priced oil saves money at the till; a verified-potency oil tells you what you are getting for it. Those are two different propositions, and a buyer should choose with both clearly in view rather than on price alone.
The Criteria That Actually Matter
Stepping back from any single brand, these are the criteria worth applying to any black seed oil you are considering — Iman, Sidr & Stone, or another:
- A published thymoquinone figure. The single most useful number. If a brand does not state one, you cannot know the potency of what you are buying
- Independent, ideally per-batch testing. A brand testing its own oil is one thing; an independent ISO-accredited laboratory testing it — and doing so for each batch — is stronger. Look for a Certificate of Analysis
- Cold-pressed and unrefined. Both Iman and Sidr & Stone clear this. Heat and refining degrade thymoquinone, so this is a genuine baseline
- Transparent seed origin. A brand should tell you where its Nigella sativa is grown
- UV-protective packaging. Dark glass protects the oil from light degradation
- Honest, measured language. Be cautious of any black seed oil — any brand at all — described as curing specific diseases. Black seed oil is a food supplement, not a medicine, and responsible brands keep their claims honest
Apply these to any brand and you will quickly separate oils that simply make claims from oils that publish verifiable facts. For a fuller walkthrough, see our guide to choosing a quality supplement.
An Honest Word on Health Claims
One note in the interest of being straight with you. The black seed oil category — across many brands, and in customer reviews everywhere — is full of strong health and disease claims. You will see black seed oil credited with all sorts of specific cures.
Sidr & Stone does not make disease claims, and we would gently encourage you to be wary of any black seed oil marketed that way. Black seed oil is a food supplement. It has a long traditional history and a genuinely interesting body of research around thymoquinone, and it can be a worthwhile part of a healthy routine — but it is not a medicine and not a substitute for medical care. An honest brand sells it as what it is. That principle is part of why we publish a verified thymoquinone figure rather than reaching for dramatic claims: we would rather give you a real number than a big promise.
Why Sidr & Stone
If, having weighed the comparison, you are considering Sidr & Stone, here is what you are choosing — every point a verifiable fact, not a slogan:
- Ethiopian highland seed — selected through a 36-supplier evaluation for consistently high thymoquinone
- 2.67% thymoquinone — a specific, published figure
- Independent per-batch testing — by Analytice, an ISO-accredited French laboratory, with a Certificate of Analysis
- Cold-pressed below 40°C — protecting the thymoquinone and volatile compounds
- Unrefined — the natural oil, nothing stripped out
- Matte black UV-protective glass — guarding the oil from light
- Halal certified
- 10% of profits to charity
That is the basis on which we would ask for your custom: not the lowest price, but the clearest, most independently verified picture of what is actually in the bottle.
Frequently Asked Questions
Is Iman black seed oil good quality?
Iman states its black seed oil is 100% virgin cold-pressed, unrefined, organic, and laboratory tested for purity, from seed grown in Egypt or Turkey. On its stated specification it is a legitimate cold-pressed black seed oil from an established UK brand. The main limitation for a buyer is that Iman does not publish a thymoquinone percentage, so you cannot see a verified figure for the oil's potency.
Where is Iman black seed oil sourced from?
Iman states on its website that its Nigella sativa seed is grown in Egypt or Turkey, both traditional black seed growing regions. Sidr & Stone, by comparison, uses Nigella sativa seed from the Ethiopian highlands, chosen because highland-grown Ethiopian seed tested consistently high in thymoquinone in our supplier evaluation.
Does Iman black seed oil list its thymoquinone content?
Based on Iman's official website, no — Iman markets its oil on "purity" and a high level of "volatile oils" but does not publish a specific thymoquinone percentage. Sidr & Stone publishes an independently verified figure of 2.67% thymoquinone, tested per batch by an ISO-accredited laboratory. A published thymoquinone figure is the single most useful number when comparing black seed oils.
How much does Iman black seed oil cost?
Iman's 100ml black seed oil is priced low, among the more affordable named black seed oils in the UK, with multibuy discounts for 3, 6, and 12 bottles. Sidr & Stone is £25.99 for 100ml — a higher price reflecting Ethiopian highland seed, independent per-batch lab testing with a published thymoquinone figure, UV-protective glass, halal certification, and 10% of profits going to charity.
Is Iman or Sidr & Stone black seed oil better?
Both are genuine cold-pressed, unrefined black seed oils, and on cold-pressing they are closely matched. The meaningful differences are seed origin — Ethiopian highland seed for Sidr & Stone versus Egyptian or Turkish for Iman — and verification: Sidr & Stone publishes an independently verified 2.67% thymoquinone figure with per-batch testing, while Iman does not publish a thymoquinone number. If verified potency and transparency matter most to you, Sidr & Stone is the stronger choice; if lowest price is the priority, Iman is cheaper.
Is Iman black seed oil cold-pressed?
Yes — Iman states its black seed oil is 100% virgin cold-pressed, pressed at 40°C, and unrefined. Sidr & Stone is likewise cold-pressed (below 40°C) and unrefined. Cold-pressing below that temperature protects the heat-sensitive thymoquinone and volatile compounds, and both brands do this.
What should I look for when buying black seed oil?
Look for a published thymoquinone figure, independent and ideally per-batch laboratory testing with a Certificate of Analysis, cold-pressed and unrefined extraction, transparent seed origin, UV-protective dark glass packaging, and honest, measured language rather than disease claims. These criteria apply to any brand and quickly separate oils that make claims from oils that publish verifiable facts.
Is black seed oil a medicine?
No. Black seed oil is a food supplement, not a medicine. It has a long traditional history and an interesting body of research around its main compound, thymoquinone, and can be a worthwhile part of a healthy routine — but it does not cure diseases and is not a substitute for medical care. Be cautious of any brand marketing black seed oil with specific disease-cure claims.
Final Thoughts
Iman black seed oil is a long-established UK product from a brand with genuine heritage in the category, offering a virgin cold-pressed, unrefined oil at a low price. For a value-focused buyer, that is a real offer, and we are happy to say so plainly.
But an honest comparison comes down to what you can actually verify. Both Iman and Sidr & Stone cold-press their oil and leave it unrefined — genuinely matched there. Where they part company is seed origin and, above all, verification: Sidr & Stone uses Ethiopian highland seed and publishes an independently verified 2.67% thymoquinone figure, tested batch by batch by an ISO-accredited laboratory, while Iman markets purity and "volatile oils" without publishing a thymoquinone number you can compare. "Tested for purity" tells you an oil is genuine; it does not tell you how potent it is. That gap is the heart of the comparison.
Choose the lowest price and Iman is cheaper. Choose the oil that shows you, as an independently verified number, exactly how much of the key compound you are buying — and Sidr & Stone is, on the published facts, the clearer and stronger choice. We would simply encourage you to decide on verifiable facts rather than on claims, whichever brand you choose.
Our cold-pressed Ethiopian black seed oil — independently verified at 2.67% thymoquinone — is available now.
Shop Sidr & Stone Cold-Pressed Ethiopian Black Seed Oil — Verified 2.67% Thymoquinone →
Disclaimer: This article compares black seed oil brands on the basis of information each brand publishes on its own official website at the time of writing; brand specifications and prices may change, and readers should check the current official sources. Comparisons are made in good faith and in fair terms. Black seed oil is a food supplement, not a medicine, and is not a substitute for medical treatment of any condition. For any health concern, consult a qualified medical professional.
