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Nativia™ Sulforaphane is designed to support gut health, regular stomach function and cellular energy levels.
Just two capsules a day with a meal helps regulate systemic inflammation - supporting your body's protective enzymes that lets a healthy stomach handle everyday food, without touching your stomach acid.
One-Time Purchase Only
Ships by Tue, Oct 20 from our fulfillment centre
90-Day Money Back Guarantee
Love your results within 90 days or get 100% of your money back. Just an email, no hoops, no questions-asked. That’s it.
The Science Behind Sulforaphane
Bland diets, antacids, probiotics. They all work around your stomach lining. None of them work on it.
That's why things "work like a charm" for two weeks, then fade, and one wrong meal undoes a month of progress.
Sulforaphane goes after the lining itself. It switches on NRF2 inside your stomach cells, turning up their own protective enzymes and glutathione, and dampens NF-κB, the switch that keeps inflammation running. In an 8-week human trial, daily broccoli sprouts significantly lowered stomach inflammation markers versus placebo.*
Calms the lining from the inside, not just the symptoms*
No acid blocking, so no rebound when you stop
5mg of sulforaphane per serving, dose on the label, no gut-bacteria conversion lottery
One pathway, whole body: the same NRF2 switch supports joints, energy, blood sugar and LDL cholesterol*
🔥 Stomach Inflammation & An Irritated Lining
Turns up the lining's own protective enzymes and dampens inflammation. Significantly lower stomach inflammation markers in an 8-week human trial.*
🔗 It's All Connected: Reflux, Blood Sugar, Cholesterol & Weight
Gastritis, reflux, belly weight, blood sugar and LDL travel together. 12-week trials improved fasting blood sugar and cut LDL about 6%.*
🎈 Bloating & Evening Comfort
Six months pregnant by dinner? Sulforaphane isn't fiber or bacteria, so it gives gut fermentation nothing extra to feed on.*
🌅 Regularity
Not more bathroom trips, predictable ones. Better bowel habits within four weeks in a Japanese study.*
🦵 Joint Comfort & Mobility
Dampens the same inflammation switch in your joints, and has been detected in joint fluid after oral intake.*
⚡ Energy & the 2 PM Fade
Steadier energy from your cells' own enzyme production. No caffeine to irritate your stomach, no crash.*
🔋 Running on Empty
Months of flares and food rules wear you down. More glutathione helps your cells handle the wear and tear.*
🛡️ Cellular Defense
Vitamin C is spent after one free radical. Sulforaphane switches on protective enzymes that keep working after each dose clears.*
🥦 Broccoli's Benefits, Without the Plateful
Cooking destroys the enzyme that makes sulforaphane, and raw sprouts carry contamination risk. Two capsules skip both, and the roughage.*
📅 In the First Two Weeks
Here's the honest answer: there's no overnight switch. And if you've had something "work like a charm" for two weeks and then stop, it builds up a permanent vicious cycle of tolerance.
Each dose peaks in your blood within 1–3 hours and is mostly cleared within a day. What it leaves behind is the protective enzymes it switched on, and those build up with daily use. So consistency matters more than anything right now: two capsules with a meal, every day.
Some people notice early shifts, like a calmer stomach after dinner. Others don't feel much yet. Both are normal, because the lining hasn't yet had time to renew itself on that new footing.
📆 After 3–4 Weeks of Daily Use
Your stomach's surface cells are replaced every few days, so by now the lining has renewed itself several times over with its protective enzymes running higher. This is the window where many people start to notice a difference.
Meals feel less like a gamble. The burning, bloated evening becomes the exception instead of the rule. The "safe foods" list stops shrinking.
The changes tend to be quiet, not dramatic. You just realize you're replaying your last meal a lot less.
📈 With Ongoing Use
The human stomach trial measured its results at 8 weeks, and the blood sugar and LDL cholesterol trials at 12. Some changes build on that timeline, and they're often the ones people care about most: bringing foods back one at a time, appetite returning, eating out without hunting the menu for the one safe thing.
Sulforaphane doesn't build up in your body, so steady daily intake is what keeps those protective systems switched on. That's exactly why you get a full 90 days to decide.
Orders are processed and shipped from our fulfillment center within 1–2 business days. Most customers receive their package within 5–12 business days, depending on location.
You'll receive a tracking number as soon as your order ships.
Nativia Broccoli & Sulforaphane+ is made for people whose stomach has been managed from the outside, with acid control, avoidance and add-ons, while the lining itself never got any support.
It's especially powerful for:
People whose "safe foods" list has shrunk to rice, chicken and a handful of things that haven't betrayed them lately
Anyone who feels the burn after dinner, when they lie down, or the moment they bend over
Anyone who's had an acid reducer or a supplement work like a charm for a few weeks, then fade, leaving them back at square one
People who've been told it's "just stress" or that their tests are normal, while their stomach says otherwise
Anyone tired of stacking probiotics, enzymes and "random stuff" without knowing what's actually helping
People whose stomach trouble comes with company: reflux, a few extra pounds, creeping blood sugar or cholesterol, stiff joints, or a 2 PM fade
If you've tried a "broccoli supplement" before and felt nothing, there's a good chance it contained glucoraphanin rather than sulforaphane, and your gut converted very little of it. This was made for you.
One honest note: Nativia isn't a replacement for medication your doctor has prescribed. Check with your doctor before starting if you're pregnant or nursing, take any medication (including acid reducers), have a thyroid condition, or are managing a medical condition.
Take it for a full 90 days. That's longer than the 8-week stomach trial and the 12-week blood sugar and cholesterol trials, so it's enough time to see what it does for you. If you don't feel the difference in your stomach, your joints, or your energy, we'll refund you in full. No hassle. No questions asked.
You've already paid for plenty of things that worked for two weeks and then didn't. With this one, the risk is on us, not you.
Coffee, acidic and fried foods, and chronic stress can all wear on your stomach lining over time. Supporting that lining is the most important step toward eating normally again.
Most fixes never reach the lining itself. Avoiding foods gives it nothing to repair with, and acid reducers lower acid, not inflammation. That gap shows up as a "safe foods" list that keeps shrinking.
Burning after dinner. Replaying every meal. One "risky" bite putting you back at square one. These are signs your stomach lining could use more support.
Sulforaphane, the active compound from broccoli sprouts, is one of the most-studied natural compounds for supporting the body's protective systems. It supports the stomach lining's own protective enzymes and a healthy inflammatory response.*
Cabbage and its cruciferous relatives, broccoli included, have been prized for their healing properties since Roman times. Now we know exactly why - and modern clinical trials have confirmed what those old remedies pointed to.
This isn't folklore. Broccoli sprouts and their extracts have been studied in placebo-controlled human trials for their role in supporting a healthy stomach lining, digestion and inflammatory response.*
Their active compound, sulforaphane, is clinically studied to:
With Nativia Sulforaphane+, you're getting this broccoli-sprout compound in a form your body can actually use - freeze-dried, dosed, and backed by decades of research.
In a recent customer survey, users reported:
*Results based on a voluntary, self-reported customer survey of 271 people conducted by Nativia in 2025. Individual results may vary.
The goal isn't to manage your stomach better. It's to stop having to manage it. Two capsules with a meal support the stomach lining's own protective enzymes, so the workarounds you've been living with can slowly stop being necessary.
Here's how Nativia compares to commonly tried solutions:
“Nativia has become my daily morning ritual. I used to hate having a safe-foods list; now, I can enjoy meals normally. I started noticing differences after two weeks of daily use. I'm very thankful that I don't have to worry all the time now.
Rated 5 out of 5
Susan A.Verified Buyer
“This has been a game changer for my stomach inflammation. I constantly negotiated with food, secretly regretting late dinners. After three months of daily use, my stomach is perfectly calm. You absolutely get what you pay for, and I finally got my morning coffee (with milk) back as a pleasure.”
Rated 5 out of 5
Dennise S.Verified Buyer
“I felt so exhausted restricting my diet and constantly trying new solutions, just for them to stop working a few weeks later. I later learned that a lot of the options in the market use glucoraphanin which depends on person-to-person gut bacteria. Nativia uses stabilized sulforaphane, which actually works. My stomach is calm, and the anxiety of eating is entirely gone.”
Rated 5 out of 5
Alisha T.Verified Buyer
“I'm usually very skeptical of natural remedies, wasting money on supplements that did nothing. But reading around a bit, I realized the research is real. I'm very pleased with the results and I appreciate the 90-day guarantee compared to the usual 30-day, though I won't use it.”
Rated 5 out of 5
Peter W.Verified Buyer
Sulforaphane works by switching on enzymes your cells build over days and weeks. Here's what's happening at each stage over time.
🗓️1 Week
Each dose is absorbed and peaks in your blood within 1-3 hours. Sulforaphane activates and releases NRF2 enzymes to begin production of protective genes.
🗓️1 Month
By now the cells on the stomach lining have renewed itself several times over while its protective enzymes have been running higher. This is the window where many people start to notice meals sitting easier.
🗓️2 Months
By around 8 weeks, adults with H. pylori who ate broccoli sprouts daily had lower markers of stomach inflammation than a placebo group, and H. pylori levels down by more than 40%.
🗓️3 Months
The effects reach past the stomach: the same NRF2 pathway runs in your liver, joints and blood vessels.
🗓️6 Months
Maintenance. The lining keeps renewing on a better-supported base, and daily intake keeps NRF2-driven enzymes topped up rather than letting them fall back between doses.
🗓️12 Months
A daily habit, not a treatment course. Sulforaphane doesn't build up in your body, so steady intake is what keeps your cells' protective systems switched on year-round.
 |  |
|
| Nativia | Which delivers more real benefits? | Typical Gut Health Supplements |
|---|---|---|
| Yes | 5mg of Actual, Stabilized Sulforaphane | No |
| Yes | Dose Stated Plainly on the Label | No |
| Yes | Black Pepper Extract for Absorption | No |
| Yes | Supports Stomach Inflammation Relief & a Healthy Stomach Lining* | No |
| Yes | Supports a Healthy Inflammatory Response & Joint Comfort* | No |
| Yes | Activates Your Body’s Own NRF2 Cellular Defense* | No |
| Yes | Freeze-Dried at Low Temperature So Myrosinase Survives Processing | No |
| Yes | Kept Ultra-Low Moisture So It Doesn’t Degrade on the Shelf | No |
| Yes | Made in a GMP-Certified Facility | No |
| No | Spray-Dried or Heat-Processed — Enzyme Destroyed, Mostly Glucoraphanin Left | Yes |
| No | Conversion Lottery — 1% to 40% Bioavailability | Yes |
| No | Proprietary Blends That Hide Dosages | Yes |
Try Our Organic Broccoli Extract Sulforaphane For Stomach Comfort Support 100% Risk-Free
Total Value: $105+
TODAY ONLY: $57.00
BUY NOW & SAVE“Broccoli is one of nature's best vegetables and superfoods for gut health. With dozens of RCTs showing positive directions in biomarkers, sulforaphane and more broadly broccoli is a simple way to support a healthy gut microbiome. Consistency is key with everything for digestion, inflammation and gut health and the right sulforaphane intake can be beneficial for most people.”
Dr. Sallie WeaverIntegrative Medicine Physician
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4.8
Average Rating
Rated 4.8 out of 5
Charlotte M. Verified
24/09/2026
Rated 5 out of 5
I've been 'borderline' on my gut health for probably 10 years. My doctor kept saying lose weight, cut protein, exercise more. I did all that and barely anything changed. Started taking sulforaphane once a day. Two months later, my doctor was completely surprised that I 80% of my symptoms were gone. She literally asked what I was doing differently. The broccoli extract is the only thing I added. I'm a believer.
Emily W. Verified
06/09/2026
Rated 5 out of 5
I was really trying to avoid any sort of gastritis or anti inflammatory medication. The side effects scared me, and I didn't want to be on pills for the rest of my life. My brother told me about broccoli sprout extract and I figured I had nothing to lose. Three months later, my stomach lining feels less inflammed and I don't have to be so picky about what I eat. My doctor is happy, I'm relieved, and I didn't have to go down the medication road. Yet, at least.
Sophie H. Verified
30/08/2026
Rated 5 out of 5
My husband was the skeptic. 'It's just a supplement,' he said. Well, 'just supplement' improved his IBS symptoms noticeably over three months. His doctor was impressed enough to hold off on starting any sort of anti inflammatories. He's not skeptical anymore - he's the one reminding ME to take mine in the morning.
James R. Verified
11/08/2026
Rated 5 out of 5
I'm a numbers guy. I get regular blood tests and health checkups and have been for years. Started sulforaphane and kept tracking. Within 6 weeks, I could see a clear upward trend in my readings. Not dramatic, but consistent and measurable. At my 3-month checkup, my doctor noticed too. That's not placebo, that's data.
Lucy N. Verified
27/07/2026
Rated 5 out of 5
What I love is that while it is another pill to remember, I completely stopped taking 4 other supplements - priobiotics, curcumin, magnesium and peppermint oil. Now it's just sulforaphane. My digestion has improved, my overall inflammation is better, and I have more energy too. One simple change with multiple benefits.
Thomas B. Verified
08/07/2026
Rated 5 out of 5
I'm 68 and my digestive tract had been declining for years. I'd tried fish oil, vitamin D even targetted digestive enzymes like ox bile powder, nothing made a real difference. Sulforaphane is the first thing that actually moved the needle. I have signficantly less bloating, my doctor is happy because my symptoms are better, and I'm finally not so picky about what I eat anymore. That last part matters more than you'd think.
Amelia S. Verified
21/06/2026
Rated 5 out of 5
My doctor had me on the edge of prescribing anti-inflammatory medication. She gave me 3 months to try to bring my numbers up naturally. I went all-in on sulforaphane. Came back at 3 months and my symptoms were under control for the first time in years. No medication needed. She told me to keep doing whatever I'm doing.
Eleanor G. Verified
03/06/2026
Rated 5 out of 5
The stress of worrying about my gut health in general was probably making it worse. Now I feel like I'm actually doing something about it every day. The overall benefits are good, yes, but honestly the peace of mind might be the biggest benefit. I go to checkups feeling confident instead of anxious. That's huge.
Nativia is a daily supplement delivering stabilized sulforaphane — the active compound from broccoli sprouts — paired with black pepper extract to support absorption. Sulforaphane was first identified by researchers at Johns Hopkins in the 1990s and has since been the subject of hundreds of peer-reviewed studies. Unlike most “broccoli supplements,” Nativia contains the active form, already converted, with the dose printed on the label. It doesn't block your stomach acid or mask symptoms — it supports your body's own protective systems, starting with your stomach lining.*
If you've tried the bland diet, the antacids, the probiotics, and the supplement stack and nothing stuck (or it worked for two weeks and then stopped), this works differently. Sulforaphane isn't an acid blocker, a fiber, or a bacteria. It's a signal that supports your stomach lining's own protective systems and your body's healthy inflammatory response from the inside. The benefits reach well beyond your stomach too: digestion, joint comfort, cellular energy, blood sugar, LDL cholesterol & gut microbiome health. Two capsules with a meal is the whole habit, so there's one clear thing to stick with long enough to notice the difference.*
Nativia supports stomach inflammation relief and a healthy, resilient stomach lining, promotes calm and predictable digestion, supports a healthy gut environment and natural regularity, supports your body's healthy inflammatory response and joint comfort, activates NRF2 — your cells' own defense pathway — and supports your body's own glutathione production for steady, everyday energy. Human research on broccoli sprouts has also shown benefits for fasting blood sugar and LDL cholesterol. All backed by decades of university research and thousands of years of cruciferous vegetables on the table.*
Yes, completely. Nativia contains no caffeine and no stimulants, so there's nothing to irritate a sensitive stomach, no jolt, no jitters, and no crash. It supports your body's own energy production rather than borrowing energy from tomorrow. Take it any time of day with a meal.
No. Nativia is a small, easy-to-swallow capsule with no taste, no broccoli burps, and no plateful of raw sprouts. You get the compound without the roughage — which matters if raw veg or broccoli itself has ever set off your stomach.
Take 2 capsules daily with a meal. Taking them with food is easier on a sensitive stomach, and most people pair them with breakfast so they're impossible to forget. Consistency is what matters: this is a support system, not a quick fix, so daily use over weeks is where the results sit.
Each bottle contains 30 servings (60 capsules) — a full month. At our current price, that works out to a little over $1 (USD) per day, a fraction of what most people spend rotating probiotics, enzymes, antacids, and other “random stuff” that never quite worked.
There's no overnight switch, and that's the point — things that work overnight tend to fade just as fast. Weeks one and two are about building consistent levels. Between weeks three and eight — the same window as the human stomach research — many people notice meals feeling less like a gamble, fewer burning or bloated evenings, and a calmer, more settled stomach. Benefits build up over 2–3 months of daily use.*
Sulforaphane comes from broccoli sprouts, a food eaten safely for centuries. Nativia is an isolated, standardized extract with no fillers, made in a GMP-certified facility. It's generally well tolerated by most adults, and taking it with a meal keeps it gentle on a sensitive stomach. Nativia isn't a replacement for medication your doctor has prescribed. If you're pregnant, nursing, taking medication (including acid reducers), have a thyroid condition, or are managing a medical condition, consult your healthcare provider before starting.
Nativia is made from broccoli sourced from globally certified & ethical organic farms, produced in a GMP-certified facility, and triple-tested for heavy metals, pesticides, and contaminants. Every batch is made in small runs to keep the sulforaphane stable and active.
Because most don't contain sulforaphane. They contain glucoraphanin, an inactive precursor your gut bacteria have to convert — at rates anywhere from 1% to 40%. That's a lottery ticket, and a gut that's already struggling is the worst place to play it. Nativia delivers actual, stabilized sulforaphane, already active and stated on the label. If you've “tried broccoli pills and felt nothing,” this may be a reason why.
Orders ship within 1–2 business days. Most customers receive their order within 5–12 business days depending on region. You'll receive tracking information as soon as your order ships.
We offer a 90-day money-back guarantee. If you don't feel the difference, we'll refund every penny. No forms, no fight, no hard feelings. You've already paid for enough things that worked for two weeks and then stopped — with this one, the risk sits with us.