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INVESTIGATIVE REPORT
NASA Discovers a Breakthrough Tooth-Repairing Mineral That Helps Reverse Early Stage Cavities.
And Big Dental in America Has Been Hiding It for 40 Years
350,000+ already made the switch
INVESTIGATIVE REPORT
NASA Discovers a Breakthrough Tooth-Repairing Mineral That Helps Reverse Early Stage Cavities
And Big Dental in America Has Been Hiding It For 40 Years
350,000+ already made the switch
Repairs early enamel damage
Fills exposed channels that cause sensivity
Freshens breath after meals
Fits the gap between brushings
Fluoride-free care between brushings
Repairs early enamel damage
Fills exposed channels that cause sensitivity
Starves cavity-causing bacteria
Cleanses teeth after meals
Restores Natural Whiteness
Repairs early enamel damage
Fills exposed channels that cause sensivity
Starves cavity-causing bacteria
Cleanses teeth after meals
Restores natural whiteness
Repairs early enamel damage
Fills exposted channels that cause sensitivity
Starves cavity-causing bacteria
Cleanses teeth after meals
Restores Natural Whiteness
THE SHOCKING NASA DISCOVERY
A NASA Scientist Discovered Biomimetic Tooth-Repairing Technology
In the 1970s, NASA scientist Bernard Rubin discovered a tooth-repairing mineral that would revolutionize modern oral care. In space, astronauts lose mineral from their bones and teeth, deteriorating over time.
That mineral is hydroxyapatite, and it makes up the majority of your tooth enamel. Rubin was growing semiconductor crystals for electronics when he realized the process mimicked how hydroxyapatite forms in teeth. He patented a method for repairing a tooth by growing those crystals on its surface. For decades the technology stayed inside research labs, almost entirely unknown to the average consumer.
Then Scientists Made It Microscopic
Researchers reduced hydroxyapatite to the nanometer scale, small enough to reach the microscopic damage acid leaves behind in enamel.
Designed to Interact With Damaged Enamel
Nano-hydroxyapatite is not a coating. It is the same mineral your enamel is built from, delivered small enough that weakened enamel can take it back in.
Used in Oral Care Overseas Since 1980
Japan put hydroxyapatite in toothpaste in 1980 and has sold it ever since. Most Americans have never heard the word, until now.
THE SHOCKING NASA DISCOVERY
A NASA Scientist Discovered Biomimetic Tooth-Repairing Technology
In the 1970s, NASA scientist Bernard Rubin discovered a tooth-repairing mineral that would revolutionize modern oral care. In space, astronauts lose mineral from their bones and teeth, deteriorating over time.
That mineral is hydroxyapatite, and it makes up the majority of your tooth enamel. Rubin was growing semiconductor crystals for electronics when he realized the process mimicked how hydroxyapatite forms in teeth. He patented a method for repairing a tooth by growing those crystals on its surface. For decades the technology stayed inside research labs, almost entirely unknown to the average consumer.
Then Scientists Made It Microscopic
Researchers reduced hydroxyapatite to the nanometer scale, small enough to reach the microscopic damage acid leaves behind in enamel.
Designed to Interact With Damaged Enamel
Nano-hydroxyapatite is not a coating. It is the same mineral your enamel is built from, delivered small enough that weakened enamel can take it back in.
Used in Oral Care Overseas Since 1980
Japan put hydroxyapatite in toothpaste in 1980 and has sold it ever since. Most Americans have never heard the word, until now.
FROM SPACE-AGE SCIENCE TO MODERN ORAL CARE
Acids Weaken Your Enamel. Nano-Hydroxyapatite Strengthens It.
Your enamel is 97% hydroxyapatite. Every meal, every coffee, every soda strips that mineral straight out of your teeth, and microscopic weak points open up in the surface. Dentists call it demineralization, and it starts years before a cavity does.
Nano-hydroxyapatite delivers the exact mineral your teeth are made of, binding to the enamel surface and supporting remineralization of early damage before it turns into a physical cavity that requires dental treatment.
Mineral Loss Starts Long Before a Cavity
Acid pulls mineral out of your enamel every single day. The weak points form microscopically, invisible on an x ray, silent in your mouth, until the day they are not.
Early Damage Can Be Rebuilt
Your teeth are not passive. Given the right mineral, early damage can be remineralized before it turns into a physical cavity that needs a drill.
nHA Delivers the Raw Material
Same mineral, same structure, matched to what your enamel is already made of. Sized small enough to settle into the damage acid leaves behind.
FROM SPACE-AGE SCIENCE TO MODERN ORAL CARE
Acids Weaken Your Enamel. Nano-Hydroxyapatite Strengthens It.
Your enamel is 97% hydroxyapatite. Every meal, every coffee, every soda strips that mineral straight out of your teeth, and microscopic weak points open up in the surface. Dentists call it demineralization, and it starts years before a cavity does.
Nano-hydroxyapatite delivers the exact mineral your teeth are made of, binding to the enamel surface and supporting remineralization of early damage before it turns into a physical cavity that requires dental treatment.
Mineral Loss Starts Long Before a Cavity
Acid pulls mineral out of your enamel every single day. The weak points form microscopically, invisible on an x ray, silent in your mouth, until the day they are not.
Early Damage Can Be Rebuilt
Your teeth are not passive. Given the right mineral, early damage can be remineralized before it turns into a physical cavity that needs a drill.
nHA Delivers the Raw Material
Same mineral, same structure, matched to what your enamel is already made of. Sized small enough to settle into the damage acid leaves behind.
HOW nHA CHANGED MODERN DENTISTRY
This Isn't a Wellness Trend. It's the Mineral Your Teeth Are Made Of.
Hydroxyapatite didn't stay in a laboratory. Since the first toothpaste launched in Japan in 1980, it's been studied and formulated into advanced oral care worldwide, and Japan approved it as an active anti-cavity ingredient in 1993.
It's built from calcium and phosphate, the same minerals your enamel is made of. Think of it like an essential mineral for your teeth, one that fills in the microscopic damage acid leaves behind.
Enamel Remineralization
Deposits mineral back into enamel that acid has stripped away.
Early Caries and White-Spot Lesions
Studied for the earliest visible stage of decay, before a cavity forms and a drill is required.
Tooth Sensitivity
Fills the exposed channels that make cold and sweet painful.
Enamel Strengthening
Reinforces weakened enamel with the same mineral it's naturally built from.
Protection Against Acid Erosion
Researched as a defense against the acid-driven demineralization that happens with every meal.
HOW nHA CHANGED MODERN DENTISTRY
This Isn't a Wellness Trend. It's the Mineral Your Teeth Are Made Of.
Hydroxyapatite didn't stay in a laboratory. Since the first toothpaste launched in Japan in 1980, it's been studied and formulated into advanced oral care worldwide, and Japan approved it as an active anti-cavity ingredient in 1993.
It's built from calcium and phosphate, the same minerals your enamel is made of. Think of it like an essential mineral for your teeth, one that fills in the microscopic damage acid leaves behind.
Enamel Remineralization
Deposits mineral back into enamel that acid has stripped away.
Early Caries and White-Spot Lesions
Studied for the earliest visible stage of decay, before a cavity forms and a drill is required.
Tooth Sensitivity
Fills the exposed channels that make cold and sweet painful.
Enamel Strengthening
Reinforces weakened enamel with the same mineral it's naturally built from.
Protection Against Acid Erosion
Researched as a defense against the acid-driven demineralization that happens with every meal.
BRUSHING TWICE A DAY ISN'T ENOUGH
Traditional Oral Care Has Failed You
You brush twice a day. You floss. You see the dentist every six months. And you still get sensitivity, you still get cavities, and you're left wondering if you're just destined for bad teeth. You're not. The routine is. Your teeth are under attack from acid, sugar, food, drinks, and bacteria for the other 23 hours and 56 minutes of your day.
The Damage Never Stops
Every coffee, every snack, every soda restarts the acid attack. Your enamel loses mineral all day while your routine only shows up twice.
Nothing in It Rebuilds From the Surface Down
Traditional toothpaste is built to slow the loss. Nano-hydroxyapatite is the only ingredient that gives enamel back the exact mineral it's made from.
The Same Ingredients for 40 Years
Walk down any American toothpaste aisle. The active ingredient hasn't meaningfully changed in four decades, while Japan has been formulating with nHA since 1980.
BRUSHING TWICE A DAY ISN'T ENOUGH
Traditional Oral Care Has Failed You
You brush twice a day. You floss. You see the dentist every six months. And you still get sensitivity, you still get cavities, and you're left wondering if you're just destined for bad teeth. You're not. The routine is. Your teeth are under attack from acid, sugar, food, drinks, and bacteria for the other 23 hours and 56 minutes of your day.
The Damage Never Stops
Every coffee, every snack, every soda restarts the acid attack. Your enamel loses mineral all day while your routine only shows up twice.
Nothing in It Rebuilds From the Surface Down
Traditional toothpaste is built to slow the loss. Nano-hydroxyapatite is the only ingredient that gives enamel back the exact mineral it's made from.
The Same Ingredients for 40 Years
Walk down any American toothpaste aisle. The active ingredient hasn't meaningfully changed in four decades, while Japan has been formulating with nHA since 1980.
BASED ON THE SCIENCE, HERE'S THE SOLUTION
Larineco™ Remineralizing Gum: Nano-Hydroxyapatite In A Chewing Gum
NASA helped inspire the science. Dentistry proved its potential. Larine put it in your pocket. You don't have to wait for a dentist appointment to start remineralizing early enamel damage.
We took the nano-hydroxyapatite science Japan has used since 1980 and built it into remineralizing gum you chew after lunch, after coffee, and after anything acidic. Advanced remineralization science, finally designed around the way people actually live.
Replenishes Lost Minerals
Delivers the exact mineral your enamel is made of, right when acid strips it away.
Restores Early Enamel Damage
Supports remineralization of the microscopic weak points that form long before a cavity does.
May Help Ease Sensitivity
Fills the exposed channels that make cold drinks and sweet foods hurt.
Brightens Teeth Naturally
Restores smoothness to the enamel surface, so teeth look brighter without bleach or peroxide.
Freshens Breath
Xylitol starves the bacteria behind odor and decay, so your mouth stays cleaner between brushings.
★★★★★ 350,000+ made the switch
BASED ON THE SCIENCE, HERE'S THE SOLUTION
Larineco™ Remineralizing Gum: Nano-Hydroxyapatite In A Chewing Gum
NASA helped inspire the science. Dentistry proved its potential. Larine put it in your pocket. You don't have to wait for a dentist appointment to start remineralizing early enamel damage.
We took the nano-hydroxyapatite science Japan has used since 1980 and built it into remineralizing gum you chew after lunch, after coffee, and after anything acidic. Advanced remineralization science, finally designed around the way people actually live.
Replenishes Lost Minerals
Delivers the exact mineral your enamel is made of, right when acid strips it away.
Restores Early Enamel Damage
Supports remineralization of the microscopic weak points that form long before a cavity does.
May Help Ease Sensitivity
Fills the exposed channels that make cold drinks and sweet foods hurt.
Brightens Teeth Naturally
Restores smoothness to the enamel surface, so teeth look brighter without bleach or peroxide.
Freshens Breath
Xylitol starves the bacteria behind odor and decay, so your mouth stays cleaner between brushings.
★★★★★ 350,000+ made the switch
4.8 (2,847 Reviews)
Larineco™ Remineralizing Gum
DAILY ENAMEL SUPPORT
Supports enamel health with nano-hydroxyapatite
Helps brighten naturally, no peroxide
Freshens breath for hours, not minutes
100% fluoride-free formula
BEST DEAL
8 Boxes
Save $80
$9.99/box
4 Months Supply
$159.92 $79.92
Free Shipping
$6.99 FREE
FREE Metal Gum Case
$6.00 FREE
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FREE Tongue Scraper
$7.00 FREE
MOST POPULAR
6 Boxes
Save $60
$9.99/box
3 Months Supply
$119.94 $59.94
4 Boxes
Save $40
$9.99/box
2 Months Supply
$79.96 $39.96
2 Boxes
Save $20
$9.99/box
1 Month Supply
$39.98 $19.98
30-day money-back guarantee
If for any reason you do not like our gum, you can return it and receive a full refund. No questions asked.
What People Are Saying
How To Use
Ingredients
What To Expect
Customer Story
4.8 (2,847 Reviews)
Larineco™ Remineralizing Gum
DAILY ENAMEL SUPPORT
Supports enamel health with nano-hydroxyapatite
Helps brighten naturally, no peroxide
Freshens breath for hours, not minutes
100% fluoride-free formula
BEST DEAL
8 Boxes
Save $80
$9.99/box
4 Months Supply
$159.92 $79.92
Free Shipping
$6.99 FREE
FREE Metal Gum Case
$6.00 FREE
FREE Tongue Scraper
$7.00 FREE
MOST POPULAR
6 Boxes
Save $60
$9.99/box
3 Months Supply
$119.94 $59.94
4 Boxes
Save $40
$9.99/box
2 Months Supply
$79.96 $39.96
2 Boxes
Save $20
$9.99/box
1 Month Supply
$39.98 $19.98
30-day money-back guarantee
If for any reason you do not like our gum, you can return it and receive a full refund. No questions asked.
What People Are Saying
How To Use
Ingredients
What Can I Expect?
Customer Story
How To Use
Ingredients
Join 350,000+ Who Chose Proactive Enamel Care
Verified Buyer
10/10 would recommend
My teeth feel less reactive to cold drinks. And the coffee stains that used to kill my confidence have actually started to fade.
Krystal L.
Verified Buyer
This stuff really works!
I started looking into nano-hydroxyapatite and figured I'd try it. I chew a piece after meals now, and my teeth feel smoother after making it part of my routine.
Marcus W.
Verified Buyer
Whole family's on it
My husband and I both switched and now the kids ask for the gum by name. It tastes like candy to them, so it's a treat instead of a chore. Easy routine for our whole family to keep.
Keisha M.
Join 350,000+ Who Chose Proactive Enamel Care
Verified Buyer
10/10 would recommend
My teeth feel less reactive to cold drinks. And the coffee stains that used to kill my confidence have actually started to fade.
Krystal L.
Verified Buyer
This stuff really works!
I started looking into nano-hydroxyapatite and figured I'd try it. I chew a piece after meals now, and my teeth feel smoother after making it part of my routine.
Marcus W.
Verified Buyer
Whole family's on it
My husband and I both switched and now the kids ask for the gum by name. It tastes like candy to them, so it's a treat instead of a chore. Easy routine for our whole family to keep.
Keisha M.