Marcus, 51★★★★★
"138 to 118 and nothing else changed"
Three years of metformin plus berberine and my morning number never budged. Six weeks in it started dropping. Same food, same meds. The meter is the meter.
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★★★★★
The meter doesn't lie
Metformin for three years, berberine on top of it, cut carbs to under 50g. Morning number still sat at 138 every single day. Six weeks in I started seeing 124, 121. This morning it was 118. Nothing else changed. I eat the same food. I take the same meds. The meter is the meter.
-Marcus
Verified Customer
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★★★★★
Nobody ever checked fasting insulin
I asked my doctor for a fasting insulin test after reading the site. She had to look up the code. It had never been ordered. Ten years of A1C checks and nobody ever ran the one number that would have caught this early. I'm furious and grateful at the same time.
-Tamika
Verified Customer
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★★★★★
Bought cheap BSO first
I tried black seed oil from Amazon for two months last year and nothing happened. Almost didn't try this one. The difference is the TQ percentage. My old bottle didn't even list one. Eight weeks on this and my afternoon crashes are gone and my fasting number dropped 14 points. Same compound, completely different product.
-David
Verified Customer
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★★★★★
Brought the bottle to my endo
My endocrinologist looked at the label, looked at my last two fasting readings, and said keep going. She didn't tell me to stop the metformin either. They're doing different things. That was the moment I knew this wasn't just a supplement purchase, it was the missing layer.
-Christine
Verified Customer
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★★★★★
Not overnight but real
Month one I felt nothing and almost returned it. Halfway through month two the 3pm crash stopped happening. By week eight my fasting number had come down enough that I stopped dreading the meter in the morning. Still taking everything else my doctor gave me. This just seems to be the piece that was missing underneath all of it.
-Jorge
Verified Customer
Blood Sugar Root Cause Support
High TQ Black Seed Oil by Loomi
Targets Cellular Inflammation
Clinically Tested
100% Natural
Made In USA
❨
Clinicians' Choice
❩
586 clinicians share this on FrontrowMD without compensation.
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Why Your Number Keeps Coming Back
Metformin slows sugar release from your liver. Berberine nudges the same lever from further away. Cinnamon works on the cell doors. Cutting carbs gives your system less to mishandle. Every one of them works below the real problem: cellular inflammation that keeps your cells from responding to insulin the way they should. That's why each one helps a little, for a few weeks, and then your body settles right back where it was.
How It Works
Inside your cells is an inflammatory switch that's supposed to flip on when you're sick and flip back off when you're healed. When it stays on, your cells stop responding to insulin — and sugar that should be going into them stays in your blood instead. That's what your morning number is.
The active compound in black seed oil, TQ, is studied for its effect on that inflammatory environment. Our oil is cold-pressed and standardized to keep TQ at the level used in clinical research.
How Long Will It Take To See Changes?
Most people notice the afternoon energy crash easing within the first 2-3 weeks. Fasting numbers typically begin shifting around weeks 6-8.
Give it a full 90 days for the clearest picture — that's why we offer a 90-day money-back guarantee. You already own the instrument: same meter, same time, every morning.
Can I Take It With My Current Medications?
Yes. Loomi is designed to work alongside your current routine — not replace it. People take it with metformin, berberine, alpha lipoic acid, cinnamon supplements, and more.
One ingredient, no drug interactions reported at this dose in the published research. As always, check with your doctor before adding anything new — and bring the bottle to your next appointment.
I Tried Black Seed Oil Before And It Didn't Work
Most black seed oil is heat-extracted from commodity seed and never tested for TQ content. Check the label — if there's no TQ percentage listed, the active compound that matters probably isn't there in meaningful amounts.
Ours is cold-pressed, USDA Organic, and standardized to 2% thymoquinone — the level the studies used. The certificate of analysis is on the site.
Ingredients
One ingredient. Nothing to hide behind.
Active Ingredient
Black Seed Oil (Nigella sativa)
Standardized To
2% Thymoquinone (TQ)
Strength
500 mg per capsule
Count
60 capsules
Cold-pressed and standardized to a guaranteed 2% thymoquinone — the active compound that actually matters. No fillers, no proprietary-blend hiding, no padding the label with a dozen "support" ingredients at doses too small to count.
Real people, real numbers
Christine, 47★★★★★
"my endo said keep going"
Brought the bottle to my endocrinologist. She looked at the label, looked at my last two fasting readings, and said keep going. They're doing different things. That was the moment I knew.
David, 44★★★★★
"the cheap stuff didn't have TQ on the label"
Tried black seed oil from Amazon last year. Nothing. This one lists the TQ percentage. Eight weeks in, afternoon crashes gone and fasting number dropped 14 points. Same compound, completely different product.
Why Your Morning Number Won't Stay Down
Inside your cells is an inflammatory switch that's supposed to flip on when you're sick and flip back off when you're healed. When it stays on, your cells stop responding to insulin — and sugar that should be going into them stays in your blood instead. That's what your fasting number is measuring. Not what you ate last night. A switch that never turned back off.
Thymoquinone, the active compound in black seed oil, is studied for its effect on that inflammatory environment — so the cells can start hearing insulin again.
Works upstream of metformin, berberine, and diet
Backed by peer-reviewed research on insulin sensitivity
Designed to run alongside your current care — not replace it
Cold-Pressed Black Seed Oil
Address Your Blood Sugar at the Source
Loomi delivers thymoquinone standardized to 2% potency. Peer-reviewed research shows it works by modulating the NF-κB inflammatory pathway — the upstream switch that controls whether your cells respond to insulin or resist it. Everything else you've tried works below that switch.*
Inflammation
Sensitivity
Glucose
Energy
82+
Clinical studies on black seed oil
2,000+
Years of traditional use
2%
Thymoquinone standardized potency
50K+
Orders shipped
Clinically Studied.
Standardized Potency.
Let the Meter Vote.*
Standardized Potency.
Let the Meter Vote.*
The only cold-pressed black seed oil standardized to 2% thymoquinone, backed by published research on insulin sensitivity and the inflammatory environment behind it.*
Try risk-free today
90-day money back guarantee
Common Questions
Frequently Asked Questions
Everything you want to know before trying high-TQ black seed oil for blood sugar support.
Will this interfere with metformin or my other medications?
No. Thymoquinone works on the NF-κB inflammatory cascade — the upstream environment that affects how your cells respond to insulin. Metformin works on hepatic glucose output. They target completely different systems. Safe to take alongside metformin, berberine, alpha lipoic acid, and other blood sugar supplements. As always, let your doctor know when you add anything new.
How long before I notice a difference?
Most people notice the afternoon energy crash easing within the first 2-3 weeks. Fasting glucose numbers typically begin shifting around weeks 6-8. We recommend committing to at least 8-12 weeks with consistent morning readings before drawing conclusions. Same meter, same time, every morning.
Can I take this with berberine?
Yes — and they complement each other. Berberine activates AMPK, which nudges the same insulin-sensitivity lever that metformin targets. Thymoquinone works upstream on the NF-κB inflammatory cascade that makes cells resistant to insulin in the first place. They work on different parts of the same problem. Many of our customers take both and report better results than either alone.
Why hasn't my doctor mentioned fasting insulin?
Standard bloodwork panels include fasting glucose and A1C but almost never include fasting insulin. A1C is the last number to move — insulin resistance can climb for a decade before it shows up there. Ask your doctor to add fasting insulin to your next panel. It's a simple, inexpensive test that gives a much earlier picture of what's happening at the cellular level.
Where is your black seed oil sourced from?
Our Nigella sativa is sourced from the regions where it has been traditionally cultivated for centuries — primarily Egypt and Turkey, where the soil and climate produce the highest natural thymoquinone concentrations. The oil is cold-pressed at the source to preserve the active compound, then formulated, encapsulated, and third-party tested in the USA. Every batch is verified to meet our 2% TQ standardization before it ships.
I tried black seed oil before and it didn't work.
Most generic black seed oil contains less than 1% thymoquinone — the active compound behind the research. Ours is standardized to 2% TQ, verified by third-party testing. Check the label on your old bottle — if there's no TQ percentage listed, the active compound that matters probably wasn't there in meaningful amounts. The concentration matters.
What is your return policy?
90-day money-back guarantee. That gives you time to take it consistently and let your meter do the talking. You already own the instrument — same meter, same time, every morning. If your number doesn't move, contact us for a full refund. No questions asked.
The Compound That Works Above Everything Else You've Tried
Nigella sativa has been used for thousands of years across the Middle East, North Africa, and South Asia for metabolic and inflammatory conditions. But tradition alone isn't why we're here.
Peer-reviewed research has demonstrated that thymoquinone modulates the NF-κB inflammatory pathway — the upstream switch that determines whether your cells respond to insulin or resist it. Metformin, berberine, cinnamon, and low-carb diets all work below that switch. They manage what an inflamed system produces. They don't un-inflame it.
"Thymoquinone has been shown to modulate NF-κB signaling and improve markers of insulin sensitivity, targeting the inflammatory environment upstream of conventional glucose management approaches."*
— Peer-reviewed research on Nigella sativa and metabolic health
Limited Stock Available
Your Morning Number Has Been Waiting for This
Cold-pressed Nigella sativa, standardized to 2% thymoquinone, third-party tested for purity and potency. The one compound that addresses the inflammatory switch your medication works below. Delivered to your door with a 90-day money-back guarantee.
Shop Now90-Day Money-Back Guarantee — Let the Meter Vote
The Meter Moved. Theirs Can Too.
"138 to 118 and nothing else changed."
Three years of metformin plus berberine and my morning number never budged. Six weeks in it started dropping. Same food, same meds, same routine. The meter is the meter.
"My endo looked at the label and said keep going."
Brought the bottle to my endocrinologist. She looked at the label, looked at my last two fasting readings, and said keep going. She didn't tell me to stop the metformin either. They're doing different things.
"The cheap stuff didn't even list a TQ percentage."
Tried black seed oil from Amazon last year. Nothing. Checked the label after reading this site — no TQ percentage anywhere. Eight weeks on this one and my afternoon crashes are gone and fasting number dropped 14 points.
"Nobody ever ran my fasting insulin."
Asked my doctor for a fasting insulin test after reading this site. She had to look up the code. Ten years of A1C checks and nobody ever ran the one number that would have caught this early. I'm furious and grateful at the same time.
"Easiest supplement I've ever taken."
One capsule a day with breakfast. No weird taste, no stomach issues, no complicated timing. The 3pm crash stopped within two weeks and my morning readings have been trending down since month two. Easiest supplement I've ever added.
"My wife noticed before I checked the meter."
My wife noticed before I even checked the numbers. She said I stopped falling asleep after dinner, stopped reaching for snacks at 10pm, and my mood has been different. She's the one who reordered it.
"I was spending $180 a month on a supplement stack."
Berberine, cinnamon extract, alpha lipoic acid, chromium. $180 a month and my morning number barely moved. Loomi is $30 and it's the only thing that actually changed the reading. Dropped everything except the metformin.
"Keto worked until it didn't. This is different."
Did keto for two years. Numbers looked great. Went back to normal eating and everything came right back because I hadn't fixed anything. This is the first thing that seems to actually change what's happening underneath, not just manage the input.
"The 90-day guarantee is why I tried it. Month three is why I stayed."
I've wasted so much money on blood sugar supplements that promise the world. The 90-day guarantee is why I tried this one. I'm on month four and haven't thought about returning it once. My morning reading tells me everything I need to know.
"My doctor asked what I changed."
Showed my doctor my glucose log after eight weeks on this. She asked what changed. I showed her the bottle. She looked at the COA on the site, said the research is interesting, and told me to keep taking it alongside the metformin.
"It works but it takes a while."
Didn't notice anything until about week six which felt like forever when you're checking the meter every morning. Month three is when the trend actually showed up. Just be patient with it and don't expect overnight changes.
"I wish they had a bigger bottle option."
The capsules are fine but I wish they had a bigger bottle option. 60 capsules is only a one month supply and I'd rather just buy three months at once instead of reordering every few weeks.
"I almost gave up at week three."
Took about five weeks before I saw any change on the meter. I almost gave up at week three. My energy improved first then eventually the morning number started coming down. It's working but the wait was frustrating.
"Helped my numbers but not my weight."
My fasting glucose came down about 12 points over two months which is real. But I haven't lost any weight which was honestly my main reason for trying it. Still taking it because the numbers don't lie but I was hoping for more on the scale side.
"The only thing that actually moved my reading."
I like the product but the bottle is small for the price. My berberine gives me a three month supply for around the same cost. That said this is the only thing that actually moved my morning reading so I keep buying it.
*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. Results may vary from person to person. Consult your healthcare provider before starting any new supplement, especially if you are pregnant, nursing, or taking medication.