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Thymoquinone has been tested against an enlarged prostate — in the lab. In 2017, researchers gave rats the hormone that makes a prostate swell, the same way a man’s does with age. Some also got thymoquinone by mouth, every day, for two weeks.

  • The thymoquinone group ended up with smaller, lighter prostates.
  • The gland lining was less thickened, and IL-6 — the inflammation signal that drives the swelling — was lower.
  • In people, black seed oil has been through dozens of clinical trials. Pooled together, they show it lowers the same inflammation markers in the blood (CRP, IL-6, TNF-alpha) that run high in men with prostate trouble.
  • Black seed oil is studied for calming the inflammation that keeps a prostate swelling.
  • It supports healthy urinary flow and frequency.
  • It is gentle. It is made to take every night, for a long time. It is added to your routine. It does not replace anything your doctor gave you.
  • Every batch is checked by an outside lab to make sure it has the full 5% thymoquinone.

Al-Trad et al., 2017, Phytotherapy Research — an animal study, not a human trial. The human inflammation data comes from pooled clinical trials of black seed oil, not Sabel itself. Black seed oil has not been tested in a human trial for prostate enlargement. Results vary from person to person. Not intended to diagnose, treat, cure or prevent any disease.

Ethiopian Black Seed Oil (Nigella sativa)

  • Grown high in the mountains of Ethiopia, over 8,000 feet up — not the weak, low-land kind
  • A 12-to-1 strength oil. It takes 12 parts of seed to make 1 part of oil
  • Every soft gel gives you the full 5% dose
  • No fillers. Safe to take every day, for as long as you like
  • Supports healthy urinary flow and normal prostate function
  • Naturally carries beta-sitosterol, the plant sterol found in prostate formulas

🌿 Cold-Pressed Oil, Not Powder

  • Oil soaks into your body better than powder
  • Thymoquinone lives in the oil. Cold-pressing keeps it whole, so it gets into your blood
  • Your body takes it in, instead of it passing right through
  • Easy on your stomach. No harsh powders, no upset

Soft Gel, Easy To Swallow

  • Smooth soft gels that go down easy
  • No chalky powder capsules
  • Just two soft gels a night

Every doctor treats an enlarged prostate the same way. Relax the muscle. Block the hormone. Cut away the tissue. And every night, you are right back in the bathroom.

The real problem is a cycle. Nothing you have been given touches it. As men age, the prostate keeps growing. It wraps around the urethra — the tube that carries urine out — and squeezes it like a fist on a garden hose. That is the weak stream, the stop-and-start, the bladder that never empties. And a bladder that never empties fills up faster at night.

  • Flomax relaxes the muscle around the prostate for a few hours. It does nothing about the swelling.
  • Finasteride blocks the hormone that feeds growth. It takes months, and for many men it takes their drive with it.
  • Saw palmetto? In two large government-funded trials it did no better than a sugar pill.

Here is the part nobody explains: an enlarged prostate is an inflamed prostate. Year after year, inflammation signals flood the gland, the tissue swells, and the swelling irritates the nerves around the bladder. That is the sudden “gotta go” that never actually goes anywhere. Researchers now see this inflammation as one of the main engines behind prostate growth — and it keeps itself going.

Sabel works on the cycle itself. Thymoquinone is fat-soluble, so it rides in the oil, is absorbed in your gut, and is carried by your blood into tissue. Thymoquinone is the part of black seed oil that scientists study for calming this kind of runaway inflammation. In a 2017 animal study of an enlarged prostate, the thymoquinone group had smaller, less inflamed glands after two weeks. In human trials, black seed oil lowered those same inflammation markers in the blood. Cheap store oil can have as little as 0.5% thymoquinone. Ours is cold-pressed from Ethiopian mountain seed, made to a full 5%, and tested every batch.

It does not relax the muscle for four hours. It works on the reason the gland keeps swelling.

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Happy Customers

Ethiopian Black Seed Oil

Up at 2am. Up again at 4. A stream that starts when it wants to and never quite finishes. Here’s what nobody tells you: Flomax relaxes the muscle around your prostate. It does nothing about the swelling that keeps squeezing it.

Sabel is black seed oil from the mountains of Ethiopia, made to a full 5% thymoquinone — the part of the oil studied for calming the inflammation behind prostate swelling. Two soft gels a night, along with whatever your doctor has you on.

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Supports Healthy Urinary Flow & Frequency
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Studied For Calming Prostate-Swelling Inflammation
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Supports Normal Prostate Function As You Age
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Full 5% Strength, Checked By An Outside Lab
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WARNING: Low Stock Notice

We make small batches. The growing season in the Ethiopian mountains limits how much we can make, and this product sold out 12 times last year. Subscribing means you never miss a bottle. Not sold in stores.

Thymoquinone has been tested against an enlarged prostate — in the lab. In 2017, researchers gave rats the hormone that makes a prostate swell, the same way a man’s does with age. Some also got thymoquinone by mouth, every day, for two weeks.

  • The thymoquinone group ended up with smaller, lighter prostates.
  • The gland lining was less thickened, and IL-6 — the inflammation signal that drives the swelling — was lower.
  • In people, black seed oil has been through dozens of clinical trials. Pooled together, they show it lowers the same inflammation markers in the blood (CRP, IL-6, TNF-alpha) that run high in men with prostate trouble.
  • Black seed oil is studied for calming the inflammation that keeps a prostate swelling.
  • It supports healthy urinary flow and frequency.
  • It is gentle. It is made to take every night, for a long time. It is added to your routine. It does not replace anything your doctor gave you.
  • Every batch is checked by an outside lab to make sure it has the full 5% thymoquinone.

Al-Trad et al., 2017, Phytotherapy Research — an animal study, not a human trial. The human inflammation data comes from pooled clinical trials of black seed oil, not Sabel itself. Black seed oil has not been tested in a human trial for prostate enlargement. Results vary from person to person. Not intended to diagnose, treat, cure or prevent any disease.

Ethiopian Black Seed Oil (Nigella sativa)

  • Grown high in the mountains of Ethiopia, over 8,000 feet up — not the weak, low-land kind
  • A 12-to-1 strength oil. It takes 12 parts of seed to make 1 part of oil
  • Every soft gel gives you the full 5% dose
  • No fillers. Safe to take every day, for as long as you like
  • Supports healthy urinary flow and normal prostate function
  • Naturally carries beta-sitosterol, the plant sterol found in prostate formulas

🌿 Cold-Pressed Oil, Not Powder

  • Oil soaks into your body better than powder
  • Thymoquinone lives in the oil. Cold-pressing keeps it whole, so it gets into your blood
  • Your body takes it in, instead of it passing right through
  • Easy on your stomach. No harsh powders, no upset

Soft Gel, Easy To Swallow

  • Smooth soft gels that go down easy
  • No chalky powder capsules
  • Just two soft gels a night

Every doctor treats an enlarged prostate the same way. Relax the muscle. Block the hormone. Cut away the tissue. And every night, you are right back in the bathroom.

The real problem is a cycle. Nothing you have been given touches it. As men age, the prostate keeps growing. It wraps around the urethra — the tube that carries urine out — and squeezes it like a fist on a garden hose. That is the weak stream, the stop-and-start, the bladder that never empties. And a bladder that never empties fills up faster at night.

  • Flomax relaxes the muscle around the prostate for a few hours. It does nothing about the swelling.
  • Finasteride blocks the hormone that feeds growth. It takes months, and for many men it takes their drive with it.
  • Saw palmetto? In two large government-funded trials it did no better than a sugar pill.

Here is the part nobody explains: an enlarged prostate is an inflamed prostate. Year after year, inflammation signals flood the gland, the tissue swells, and the swelling irritates the nerves around the bladder. That is the sudden “gotta go” that never actually goes anywhere. Researchers now see this inflammation as one of the main engines behind prostate growth — and it keeps itself going.

Sabel works on the cycle itself. Thymoquinone is fat-soluble, so it rides in the oil, is absorbed in your gut, and is carried by your blood into tissue. Thymoquinone is the part of black seed oil that scientists study for calming this kind of runaway inflammation. In a 2017 animal study of an enlarged prostate, the thymoquinone group had smaller, less inflamed glands after two weeks. In human trials, black seed oil lowered those same inflammation markers in the blood. Cheap store oil can have as little as 0.5% thymoquinone. Ours is cold-pressed from Ethiopian mountain seed, made to a full 5%, and tested every batch.

It does not relax the muscle for four hours. It works on the reason the gland keeps swelling.

Why Trust Sabel Life

Clinically Backed Formulas
Clinically Backed Formulas
Third-Party Tested
Third-Party Tested
Clean Formulas
Clean Formulas
Globally Trusted Facilities
Globally Trusted Facilities
Ethiopian Highland Sourced
5% Standardized Thymoquinone
Cold-Pressed, 100% Pure
Gentle on the Stomach
Non-GMO & Gluten-Free
Third-Party Tested
View full details

If your nights start with a bathroom trip

You Know Every One Of These.

They call it an enlarged prostate. You call it getting up four times a night. Either way, it runs your sleep, your road trips and your confidence.

The 2am Shuffle

Up two, three, four times a night.

Your bladder never fully empties during the day, so it fills up fast at night. You are not sleeping badly because you are getting old. You are sleeping badly because you are up.

The Weak Stream

You stand there. You wait. You lean.

It starts when it wants to, not when you tell it to. It stutters, stops, starts again. Next to a younger guy at the urinal, you would rather use the stall.

Never Quite Finished

You zip up and feel like you could go again.

The swelling keeps the tube from ever fully opening, so a little stays behind every time. That is the dribble on the way out, and the urge ten minutes later.

Planning Around Bathrooms

Aisle seat. Every rest stop. No second coffee.

Road trips, church, the ballgame, your grandson’s recital. You have a map of every restroom between here and there, and you have started saying no to the things that do not have one.

The Drive That Went Quiet

Nobody told you the two were connected.

The nerves that run alongside the prostate get squeezed too. Add broken sleep and a side effect or two from the prescription, and it is no wonder things are not what they were.

The Prescription That Half Works

It buys a few hours. The swelling stays.

Flomax relaxes the muscle so urine can get past. It does nothing about the gland itself. And the price for those hours is dizziness when you stand, and for a lot of men, a bedroom side effect nobody warned them about.

Most men wait years before they even mention it to a doctor. And when they do, they get a muscle relaxer, a hormone blocker, or a date for surgery. None of those touch the inflammation that keeps the gland swelling. That is not a willpower problem. It is a cycle that runs on its own now. And everything you have been given only treats the symptoms.

Calm It At The Source 30-Day Money Back Guarantee

5 Reasons

Why Everything They Gave You Only Treats The Symptom

Every one of these does something real. But none of them were built to calm the inflammation that keeps your prostate swelling.

01

You Started On Flomax

Tamsulosin relaxes the muscle around your prostate and bladder neck so urine can get past. That is all it does. The gland stays exactly as swollen. And the price is dizziness when you stand up, a stuffy nose, and for many men, a bedroom side effect nobody mentioned.

02

They Brought Up Finasteride

Finasteride and dutasteride block the hormone that feeds prostate growth. It can work, but it takes six months to a year, and the trade is real: lower drive, trouble in the bedroom, and for some men a fog that does not lift. Most men would rather not.

03

You Tried Saw Palmetto

It is in every prostate supplement on the shelf. But in two of the largest studies ever run on it — 225 men in one, 369 in the other, both funded by the NIH — saw palmetto did no better than a sugar pill. Not at the normal dose. Not at triple the dose.

04

You Bought The “Prostate Formula”

Beta-sitosterol, zinc, pumpkin seed, lycopene — the same twelve ingredients in every bottle, a pinch of each. Some of them have real evidence at real doses. Sprinkled into a blend, they mostly have a label.

05

Surgery Came Up

TURP, UroLift, Rezum. A scope up the urethra to cut, lift or steam away tissue. It helps many men, and it comes with a real chance of lasting side effects — and the gland can keep growing afterward, because the reason it grew was never addressed.

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How Sabel Works

Calm It. Open It. Keep It Open.

Three things have to happen before your prostate stops running your nights. Only one of them is about the bathroom.

Step 01 · Calm

Turn Down The Cycle

An enlarged prostate is an inflamed prostate. Thymoquinone is the part of black seed oil studied for calming that inflammation — the signals that keep the gland swelling year after year.

Step 02 · Open

Less Squeezing On The Tube

A calmer gland presses less on the tube it wraps around. Less squeezing means a stream that starts when you tell it to, and a bladder that empties more completely. That is why the nights change first.

Step 03 · Keep It Open

Every Night, Not Every Four Hours

Two soft gels every night, along with whatever your doctor has you on. No four-hour clock. No dizzy spells. Nothing is taken away. This is added to your routine, not swapped in for your prescription.

What Actually Changes

Nights Now vs. Nights Later

You do not notice it in a dramatic moment. You notice it in what stops happening.

Treating the symptom
Up three or four times a night
Standing at the toilet, waiting, leaning
Knowing every rest stop on the interstate
Zipping up and feeling like you could go again
A prescription, and the side effects that came with it
Working on the source
Fewer trips, and more nights slept through
A stream that starts when you tell it to
A whole movie without the aisle seat
Emptying, and being done
Two soft gels a night
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Proven Benefits. Backed by Science.

Your prostate deserves more than one more pill on the pile. Ethiopian Black Seed Oil supports healthy urinary flow and normal prostate function as you age. It is cold-pressed and made to a full 5% thymoquinone — the compound studied for calming the inflammation behind prostate swelling.

Man in his sixties sleeping soundly through the night

Prostate & Urinary Support

Works on what Flomax cannot

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Thymoquinone is the most-studied part of black seed oil. In animal studies of an enlarged prostate, it reduced the swelling and the inflammation signals inside the gland. In human trials, black seed oil lowered those same inflammation markers in the blood. Strength is what sets one oil apart from another. Most brands never tell you theirs.

Two amber soft gels resting in an open palm

Gentle on the Stomach

Designed for comfortable daily use

+

Sabel is a smooth cold-pressed oil in a soft gel. No harsh burn, no sting, no stomach irritation and no aftertaste hours later.

Calm bedside table at night with a lamp and a glass of water

Supports A Calm, Healthy Prostate

Gentle enough for every night

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This is about what you can keep doing, not a two-week rush. Black seed oil is gentle enough to take every day for a long time, along with your prescribed medicine. And it works best that way.

Cold-pressed black seed oil pouring into a glass dish

Absorbs Better

Cold-pressed for full potency

+

Heat destroys thymoquinone. Cold-pressing keeps the full 5%, so what you get is what is on the label.

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Zero additives Zero additives
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Gluten-Free Gluten-Free
Zero additives Zero additives
GMO-Free GMO-Free
Gluten-Free Gluten-Free
Zero additives Zero additives
GMO-Free GMO-Free
Gluten-Free Gluten-Free
Zero additives Zero additives
GMO-Free GMO-Free
Gluten-Free Gluten-Free
Zero additives Zero additives
GMO-Free GMO-Free
Gluten-Free Gluten-Free

Your first 90 days

What This Actually Looks Like

No big starting dose. No first-night effect. Here is the honest story of how it goes, including the part where nothing happens.

01
Days 1–14

Nothing Dramatic Yet

What’s happening

Thymoquinone starts reaching your tissues every day. Nothing is built to hit on night one. This works by building up, not by spiking.

What you notice

Honestly, not much. This is where most people give up on a supplement. All it asks is that you do not stop — and that you keep every prescription exactly as your doctor said.

02
Weeks 3–4

The Nights Change First

What’s happening

With thymoquinone coming in daily, the inflammation inside the gland has less driving it. Less swelling means less squeezing on the tube, and a bladder that empties more completely in the day.

What you notice

Almost always the first thing men report. Four trips becomes three, then two. The stream has a little more behind it. You start noticing the nights you did not get up.

03
Weeks 5–8

It Stops Being A Routine

What’s happening

Taking it every night matters more than anything. The effect builds up over time. It is not something you feel each night.

What you notice

Sitting through a movie. A road trip without the rest-stop map. Zipping up and being done. Some men notice the urgency that followed them around all day has gone quiet.

04
Month 3 and beyond

Through The Year

What’s happening

Nothing to stop and start. No rebound. Gentle enough to take every night, for as long as you like.

What you notice

The real test is time. An enlarged prostate did not happen in a month, and it does not settle in one either. Human trials of black seed oil ran 8 to 12 weeks before they measured a change in inflammation. Give it the full 90 days.

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What the research shows

What The Numbers Showed

No human trial has tested black seed oil for an enlarged prostate yet, and we will tell you that plainly. Here is what has been measured — and what the old standby failed.

14 days

In a 2017 animal study, prostates driven to swell by testosterone were smaller and less inflamed after 14 days of thymoquinone*

225

Men in the NIH-funded STEP trial. Saw palmetto did no better than a sugar pill for prostate symptoms†

369

Men in the NIH-funded CAMUS trial. Even at three times the dose, saw palmetto still did not beat a sugar pill†

10x

Up to ten times the thymoquinone of typical store oil, which can test as low as 0.5%. Checked by an outside lab, every batch

*Al-Trad et al., 2017, Phytotherapy Research. An animal study in rats, not a human trial. †Bent et al., 2006, New England Journal of Medicine; Barry et al., 2011, JAMA. Neither trial involved Sabel. Results vary from person to person. Not a replacement for prescribed treatment.

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Other BrandsOther Brands
Studied Against Prostate SwellingStudied Against Prostate Swelling
Built On Saw Palmetto (Failed NIH Trials)
Tested By An Outside LabTested By An Outside Lab
No Proof Of Testing
Ethiopian Highland SourcedEthiopian Highland Sourced
Weak, Low-Land Oil
Full-Strength 5% ThymoquinoneFull-Strength 5% Thymoquinone
0.5–1.2% Thymoquinone At Best
Cold-Pressed, 100% PureCold-Pressed, 100% Pure
Your Body Cannot Use It Well
Easy-To-Absorb Soft GelsEasy-To-Absorb Soft Gels
Hard-to-Swallow Capsules

Sabel Life vs. Other Brands

  • Studied Against Prostate Swelling—Thymoquinone calmed the inflammation that drives it, in the lab
  • Carried In Oil, Into The Blood—Fat-soluble thymoquinone, absorbed where dry powders pass through
  • Built For The Cycle Itself—Not another four-hour muscle relaxer
  • Clean & Pure Ingredients—No fillers, GMOs, or junk
30-day money back guarantee
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30-Day Risk-Free Trial

If you’re not completely satisfied in your first 30 days, simply return your order for a full refund — no questions asked.

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The study ran three months before it saw a difference. So taking it every night is the whole game, and most people want a few months on hand. We cold-press Ethiopian mountain black seed and make every batch a full 5% thymoquinone. Two soft gels a night, along with whatever your doctor has you on.
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★★★★★ Rated 4.9 / 5
| Trusted by 20,239+

Years Of Bathroom Trips. This Is What Finally Changed.

4.9 ★★★★★

Sixty-one and I had accepted it. Up three times a night, weak stream, the whole thing. Two months on these and I am up once, sometimes not at all. I am not going to pretend a soft gel fixed my prostate, but my nights are mine again.

Age 61Up Once, Not Three Times
5.0 ★★★★★

I was skeptical that a soft gel could do anything the prescription could not. Then I read about how Flomax relaxes the muscle but leaves the swelling alone. Three months in, still on every prescription, and the urgency has backed way off.

Still On My MedsThree Months In
4.9 ★★★★★

The key for me was just not skipping nights. I keep the bottle next to my toothbrush. There is no big moment. You notice it in what stops happening — for me, the 2am shuffle down the hall.

Nightly HabitFewer 2am Wake-Ups

Frequently Asked Questions