Nativia™ Broc for LPR & Silent Reflux: Switch Your Throat's Defense Back On

Nativia BROC is a daily supplement that delivers 25mg of sulforaphane per serving, third-party lab tested. Each two-capsule serving is a 1,200mg blend: 1,104mg of broccoli seed extract, the source of glucoraphanin, about 60mg of horseradish root, which supplies myrosinase, the enzyme that activates it, and a little organic rice hull. Sulforaphane was first isolated by researchers at Johns Hopkins in 1992 and has been the subject of hundreds of peer-reviewed studies since. It doesn't block your stomach acid, coat your throat or numb it. It switches on NRF2, the switch that tells your cells to build their own protective enzymes, in the tissue reflux keeps irritating, from your stomach lining up to your throat and airway.*

Because almost everything you've tried works on the acid. PPIs and Pepcid turn it down. Tums and Gaviscon neutralize it or hold it back. Alkaline water and apple cider vinegar try to change it. Diets try not to provoke it. Slippery elm and DGL coat the surface, and only while they sit there. None of them switch on the defense in the tissue that's already irritated. Sulforaphane does, which makes it a genuinely different mechanism from the ones that haven't worked for you, not another version of the same one.*

“PPIs, Pepcid, Gaviscon, slippery elm, the Acid Watcher diet. I had a drawer full of things that didn't work. This is the first thing that touched the lump in my throat.” — Susan A., Verified Customer

It's designed with your throat in mind. Acid pills were built for heartburn, which is why so many people say they calmed the burning but never touched the lump, the mucus or the hoarse voice. Sulforaphane works on the tissue rather than the acid, and in a human study it raised protective enzymes in the cells lining the upper airway. In our customer survey, 72% reported less throat irritation, mucus and congestion.*

“My PPI fixed the heartburn in a week and did nothing for my throat. By about week seven on Nativia I could get through a full day of teaching without losing my voice.” — Amelia S., Verified Customer

Antacids and acid pills change the acid, and the symptoms come back when they wear off or when you stop. Coatings like slippery elm sit on the surface and stop working the moment they're gone. Nativia doesn't touch your acid and doesn't coat anything. It switches on your cells' own protective enzymes and a healthy inflammatory response in the tissue itself, which is why results build over weeks instead of showing up in an hour and vanishing by the next meal.*

“Every doctor wrote another prescription and moved on. Nativia made sense to me because it works on the irritated tissue, not the acid.” — Peter W., Verified Customer

Fair question. The difference is what happens when you stop. Acid blockers change how your stomach works, which is why coming off them can trigger a brutal rebound. Sulforaphane comes from broccoli, doesn't block acid and isn't habit-forming, so there's nothing to rebound from if you miss a day. Most people keep taking it as a daily habit because the protective enzymes it switches on need steady topping up, not because their body depends on it.*

“I was 46 and told I'd be on omeprazole for the rest of my life. Nativia isn't an acid blocker, so there's nothing to rebound from if I miss a day.” — Dennise S., Verified Customer

Broccoli and horseradish have both been eaten safely for centuries, and sulforaphane has been taken daily for 6+ months in human clinical trials and was very well tolerated. Nativia BROC is a standardized broccoli seed extract with no caffeine and no stimulants. The horseradish is about 60mg, roughly a pinch, sealed inside the capsule, so you never taste it. Its only job is to supply the enzyme that activates the sulforaphane. It's made from broccoli grown on certified organic farms, produced in a GMP-certified facility and triple-tested for heavy metals, pesticides and contaminants. Taking it with a meal keeps it gentle on a sensitive stomach.

If you're pregnant, nursing, taking medication, have a thyroid condition or are managing a medical condition, check with your doctor before starting.

“Famotidine gave me headaches and dizziness, and I'm scared of medications. No side effects with this, and three months in the morning mucus is mostly gone.” — Alisha T., Verified Customer

Nativia isn't an acid reducer, an antacid or an alginate, so it isn't another dose of the same thing on top of what you already take, and many customers take it alongside their current routine. Your acid pill shouldn't get in its way either. In a 2019 Johns Hopkins pilot study of a broccoli seed and sprout extract with its own activator, people taking omeprazole, a common PPI, still converted it to sulforaphane.* Every situation is different, though, so check with your doctor or pharmacist before combining it with any medication. If you use Gaviscon, its leaflet advises leaving a gap of about two hours between it and other things you swallow, so take your capsules with a meal at a different time.

Nativia isn't a replacement for medication your doctor has prescribed, and you should never stop a PPI or H2 blocker without talking to them first. Stopping too fast is what causes the rebound so many people describe. What we can say is that Nativia doesn't block acid, so it won't add to that rebound, and many customers keep taking it while they and their doctor work through a slow taper.

No. Nativia doesn't come with a diet or a food list, and it doesn't ask you to give up one more thing. Two capsules with breakfast is the whole habit. Here's the honest version of how it works: the pills and the diet only ever cut down how much acid reaches your throat. Nativia works on the other half, the lining's own ability to handle a splash. As that defense comes back, most customers bring foods back slowly, one at a time, usually starting with the one they missed most. In our customer survey, 91% reported less anxiety about diet restriction.*

“Please don't tell me to give up coffee. I eased back into one a day and my throat isn't paying for it the way it used to.” — Sophie H., Verified Customer

Often it's both, and each makes the other worse. In the thousands of first-hand reflux reports we studied, stress was the single most named trigger, and the lump-in-the-throat feeling showed up far more in people under stress. But being told "it's just anxiety" when your throat is genuinely irritated doesn't help either. Nativia supports the tissue side of that loop, with no caffeine or stimulants to wind you up. In our customer survey, 65% reported improved mental health and overall well-being.* If you take anxiety medication or antidepressants, check with your doctor before starting.

Many people with throat reflux trace it back to an infection, a round of antibiotics, Covid or H. pylori. Nativia doesn't treat any of these, but it supports the tissue that keeps getting irritated, whatever set things off. One of the key human trials behind sulforaphane was in adults with H. pylori: after 8 weeks of daily broccoli sprouts, they had lower stomach inflammation markers than a placebo group.* If you suspect an infection, a food intolerance or another condition, it's worth getting tested, and Nativia can sit alongside whatever your doctor recommends.

Because most of them ship only half of what's needed. They contain glucoraphanin, the inactive source, with no active myrosinase to switch it on, so your gut bacteria are left to finish the job. In a Johns Hopkins study, people converted only about 10% of glucoraphanin that way, and that included a commercial broccoli seed extract. With active myrosinase present, conversion rose to nearly 40%.* That's a lottery ticket, and a gut that's already struggling is the worst place to play it. Others list “broccoli extract” in milligrams and never say how much sulforaphane you actually get. Nativia BROC pairs 1,104mg of broccoli seed extract with horseradish root, which supplies the activator, and puts the result on the front of the jar: 25mg of sulforaphane per serving, third-party lab tested. If you've “tried broccoli pills and felt nothing,” this may be why.

There's no overnight switch, and we won't pretend there is. Weeks one and two are about building consistent levels. Between weeks three and eight, many people notice less throat clearing, less morning mucus and the lump showing up less often. Sleep and food freedom tend to follow: 87% of surveyed customers reported better sleep within 3–6 months of daily use.* That's why the guarantee runs a full 90 days.

Two capsules daily with a meal. They're small, tasteless and caffeine-free, with no broccoli burps, which matters when burping is half the problem. Most people take them with breakfast so they're impossible to forget. Each bottle holds 30 servings (60 capsules), a full month, which works out to a little over $1 (USD) a day at our current price.

See a doctor if you have trouble swallowing or food getting stuck, unexplained weight loss, vomiting or coughing up blood, black stools, or symptoms that keep getting worse. Get chest pain, or pain spreading down your arm, checked urgently. Nativia is a daily supplement that supports your body's own defenses. It isn't a substitute for a diagnosis, and it works best alongside a doctor who listens.

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.

Then you get every penny back. We know you've already spent hundreds on specialists, prescriptions and products that worked for two weeks and then stopped. Take Nativia daily for up to 90 days, and if your throat, your sleep or your stomach don't feel the difference, just email us for a full refund. No forms, no fight, no hard feelings.