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The things people ask before their first bottle.
"It burns and stings."
That tingle is the iodine working, the same way mouthwash or alcohol on a cut tells you it is cleaning. Weak sprays feel like water. A little goes a long way, so use less.
"I'm not sure iodine is safe up my nose."
Mara uses a low concentration, and iodine has a centuries-long safety record. Less is more. Check with your doctor if you have a thyroid condition.
"It gave someone a nosebleed."
It is concentrated, so less is more. If your nose runs dry, follow with a plain saline mist. This is a targeted tool, not a constant all-day spray.
"I'm allergic to iodine or shellfish."
A shellfish allergy is not an allergy to elemental iodine, and iodine is an essential element your body already uses. If you have real concerns, talk to your doctor first.
"It's not really natural if it has a preservative."
The actives are 100% earth-sourced. The preservative is a gentle berry-family one, chosen on purpose so the harsh BKC other sprays use could be left out.
"No-returns feels risky."
Not here. The 120-Day Mara Promise is founder-backed. If it does not earn its place in your kit, you get your money back.
"This just looks like cheap Betadine to me."
Betadine kills but has nothing to repair. Mara adds fulvic acid, uses a gentler preservative, is earth-sourced, and comes with a founder and a 120-day guarantee.
"It costs more than a generic."
Cheap things that do not work are the expensive option. One bottle is roughly 150 uses, backed 120 days.
Your nose caught every germ today.
You never clean it.
The 90-second nasal cleanse for cold and flu season and every crowded day. This year it is hitting hard, and your nose is still the door it all comes through. Iodine goes after the bacteria and viruses that land there. Fulvic acid helps the lining come back. Two earth-sourced actives, one clean spray, roughly 150 uses in the bottle.
4.8 stars from 2,847 people
I use this myself, before every crowded room and every time I walk back through my own front door. I am not a doctor. I just could not find one that cleaned the one place everyone forgets, so I built it.
Daniel ReevesDR, FounderYou wash your hands. You never clean the filter that caught the germs.
Your nose is the main filter for everything you breathe. It ran all day. The school pickup line. The plane. The waiting room, which is where you go to get sicker. Germs land in your nose and multiply there first, before you feel anything at all.
You wash your hands. You wear a mask. But the germs that get through land in your nose and multiply there. Nothing you use actually cleans that. So you did everything right and still got knocked down. That was never on you. You were just never given the one thing that cleans the filter.
None of it cleans the one place that caught it.
You are not lazy and you did not skip a step. The things you reached for just do a different job.
Every one of them stops short of cleaning the reservoir where the germs actually sit.
Destroy and repair, in one spray. No other nasal spray does both.
Mara runs on two earth-sourced actives that do two different jobs.
Iodine is the warhead. It oxidizes the proteins and fats germs need to live. It is destruction, not a targeted drug, so germs cannot build resistance to it the way they do to antibiotics.
Fulvic acid is the healer. It gets through the thick stuck mucus that saline slides right off, so the iodine can reach what is hiding underneath, and it supports the lining that keeps germs out.
Silver is gentle but weak. Betadine kills but has nothing to repair. Steroids calm but thin the tissue. Saline rinses and kills nothing. Mara is the only one that destroys the germ load and repairs the lining in the same spray.
120-Day Mara Promise, or your money back
90 seconds. That is how fast iodine works in lab studies.
In laboratory studies, iodine neutralized up to 99% of viral particles in as little as 90 seconds. That is the ingredient, tested in a lab. Not the finished spray, and not a promise about any illness.
Colloidal silver takes minutes to hours. Immune-support supplements take days. Iodine works in the time it takes to read this line.
Weak sprays feel like water. Mara you can feel working.
Yes, you will feel a tingle. That is the iodine working. Call it the tingle of efficacy. Think of mouthwash for your nose, or alcohol on a cut. The feeling is not something going wrong, it is the cleanse doing its job. The sprays that feel like nothing are usually doing nothing. A little goes a long way here, so less is more. If your nose runs dry, follow with a plain saline mist.
What people notice first
Two earth-sourced actives. One clean preservative.
100% earth-sourced actives. No fillers hiding the main job.
Iodine
The starA broad-spectrum germ-neutralizer with a centuries-long safety record. It destroys the germ load fast.
Fulvic acid
The carrierA soil-derived mineral complex, the same family as Shilajit. It gets through the thick stuck mucus, and supports the lining.
Potassium sorbate
The preservativeA gentle preservative from the sorbic-acid family found in mountain ash berries. It protects the bottle in place of the harsh BKC other sprays use.
Exact concentrations are printed on the label.
Check with your doctor if you have a thyroid condition.
No BKC. No steroids. No synthetic decongestants.
Most nasal sprays are preserved with benzalkonium chloride, or BKC. BKC halts the tiny hairs in your nose that sweep it clean, so it can quietly make the underlying problem worse. Mara leaves it out. It protects the bottle without poisoning your nose.
A mask covers. Mara cleanses.
- Saline and Xlear: rinse and moisturize, kill nothing. It is the toothbrush. Mara is the dentist's drill.
- Steroid sprays (Flonase): calm the swelling, then thin the tissue. Mara is drug-free and goes at the source, not just the symptom.
- Afrin: unblocks fast, then rebounds and hooks you after about 3 days. Mara has no rebound and no dependency.
- Colloidal silver: gentle but slow, feels like water. Mara is faster and you can feel it working.
- Betadine and drugstore povidone-iodine: iodine that kills but has nothing to repair, pure synthetic pharma. Mara adds fulvic acid, so it destroys and repairs, earth-sourced.
- Nitric oxide sprays (Enovid): the grey-market option, hard to get, no guarantee. Mara ships local and is backed 120 days.
- Masks alone: a necessary cover that does nothing for what gets through. A mask covers. Mara cleanses.
US market: Xlear, Enovid, Betadine, Flonase, Afrin, Colloidal Silver
120-Day Mara Promise, or your money back
One spray before you walk into it.
One when you get home.
This is a targeted tool, not an all-day spray. You use it on the days that matter. That is the whole habit, two bookends around your exposure, in under two minutes total.
Build the bookend ritualUnder 2 minutes, on the days you are exposed
- One spray before the flight, the classroom, the daycare pickup, the crowded waiting room.
- One more when you get home, to clean the filter before it reaches the people you live with.
One cleanse. Everything it is built to do.

Destroy the germ load
Iodine clears it fast, right where it lands.

Repair the lining
Fulvic acid supports the barrier that keeps germs out.

No resistance, no rebound
Germs cannot adapt to it, and it will not hook you like Afrin.

A 90-second cleanse
It works in the time it takes to grab your keys.

Travel-friendly
One bottle, roughly 150 uses, in your bag.

Family-safe
Gentle enough for the whole house. Check with your doctor if you have a thyroid condition.
120-Day Mara Promise
You already know which one is you.
For the one who always gets sick after flying
"I always get sick after I fly, and a mask alone never feels like enough." The plane is a sealed tube of recycled air. Your nose filters all of it. Clean the filter before you board and again when you land, so you are not walking around with a full day of it sitting in there.
For the mom protecting the whole house
"I could never forgive myself if I got the baby sick. I am the cuddle goalie." You are the one moving in and out of the house all day. Cleaning your nose at the door is a simple habit in your own routine, before you settle back in with the people you live with.
For the 55+ guarding independence
"One bad turn is all it takes, and I do not want to be a burden." When you are run down, your nose is still catching everything you breathe, and it is working harder than usual. Keeping it clean is one simple thing you can control on the days you feel wrung out. One spray before you go out, one when you get home.
For when saline is not enough
"Thick stuck mucus that will not drain, and I refuse to take another round of antibiotics." Saline slides right off the thick stuck mucus that will not drain. Fulvic acid gets through it so the iodine can reach what is hiding underneath. And if it does not sting, it is not working.
Why people trust Mara
I am not a doctor. I am someone who got sick of getting sick.
Daniel Reeves here. I spent 11 years catching every bug that went through my kids' daycare. Every September, like clockwork. Somebody brought it home, and inside 48 hours the whole house went down. I washed my hands raw and it never mattered.
When I learned that the nose is where it all lands first, and that nothing on the shelf actually cleans it, I went looking for the thing that does. I could not find it done right, so I spent two years building it.
I use this myself, before every crowded room and every time I walk back through my own front door. And I stand behind it. Try it for 120 days. If it does not earn its place in your kit, email me and I will refund you.
Daniel Reeves, Founder
The frontline is the most trusted voice in the room.

I see what walks through those doors every flu season. I wash my hands 50 times a shift but I never cleaned my nose until I found this. The tingle tells me it is working. Nine months in and I have not called out sick once.

I used to burn through sick days by November. One spray before first period, one when I get to the car. My wife noticed before I did. I have not brought anything home to the baby in months.

Three legs a day, six days a week, sealed cabin. I spray before I board and after I land. The crew jokes that I am the one who never gets sick anymore. That used to be nobody.
Real words from people who keep a bottle in the bag.
"I stopped catching whatever was going around the office."
Sarah M., Verified Buyer
4.8 stars from 2,847 reviews
Finally something that actually does what it says.
I have tried every nasal spray on the shelf and they all feel like water. This one you can actually feel cleaning. The tingle is real. Kept a bottle in my bag the entire flu season and I made it through without going down once. My husband is a convert now too.

This is what I spray before every flight now.
Business travel 3 weeks a month. I used to come home wrecked after every trip. Started spraying before I board and after I land, exactly like it says. Four months in and I have not had to cancel a single meeting. The bottle lasts forever too.

A little goes a long way. Start with less.
I went heavy on day one and my eyes watered for ten minutes. Backed off to a single light spray per side and it was perfect. The tingle is there but manageable. I use it every morning before the school run and before picking the kids up. Worth every dollar if you use it right.
4.8 from 2,847 verified buyers
The 120-Day Mara Promise
Use it through a full season. If it does not earn a spot in your kit, email me and I will refund you. Every cent.
I am not a doctor. I am someone who got sick of getting sick.
Founder
What buyers report once it is in the kit.
Clean the filter before it reaches the people you live with.
You wash your hands. Now clean the one place that actually caught it. One spray before you walk into it, one when you get home. Backed by the 120-Day Mara Promise. Keep a bottle in the bag before the next flight, the next pickup, the next crowd.
Start the 90-second cleanse120-Day Mara Promise, or your money back
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. Mara supports respiratory hygiene and helps maintain a clean nasal environment. Check with your doctor if you have a thyroid condition, are pregnant or nursing, or before use in young children. Use as directed.
Individual results may vary. Consult a healthcare professional before use if you have a thyroid condition, are pregnant or nursing, or before use in young children.