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🏆 #1 Dentist Recommended Brand
★★★★★Rated 4.8/5 based on 11,761+ reviews

Luvantia Oxydra™ — Tooth Armor Liquid

Luvantia Oxydra™ — Tooth Armor Liquid

Fast Shipping
24/7 support
30 days return
Reverses Cavities
Relieves Sensitivity
Stronger Enamel
Fluoride Free
🛡️
30 Day Money-Back Guarantee
If it doesn't work, you don't pay — it's that simple.
I was sure the soft spot near my gumline would turn into a cavity. Brushing hurt so much I dreaded it. But these drops stopped the pain and started rebuilding fast. My teeth finally feel strong again.
Elizabeth R.
★★★★★

How to Use?

Step 1: Brush your teeth as normal to clear away plaque and prepare the enamel.

Step 2: Apply two to three drops onto your toothbrush or directly onto your teeth.

Step 3: Gently brush or spread the drops across your enamel and let the formula absorb to help repair early cavities and rebuild weak spots.

Ingredients

Nano Hydroxyapatite — Repairs enamel and calms sensitivity fast.

Theobromine — Strengthens enamel and protects against damage.

Trace Minerals — Support daily enamel repair and strength.

Nano Silver — Keeps harmful bacteria under control naturally.

Shipping Information

Enjoy Worldwide Tracked Shipping on all orders.

Orders are processed within 3 to 5 business days.

Delivery typically takes 10 to 15 business days depending on your location.

Once shipped you will receive a tracking number to follow your package every step of the way.

30 Day Money Back Guarantee

We stand by Oxydra 100%.

If you're not satisfied just reach out within 30 days to receive a full refund. No hassle. No stress.

We'll make it right.

View full details
30-DAY MONEY BACK GUARANTEE
SUMMER SALE: 50% OFF!

Before You Let Them Pull That Tooth... There's One Thing You Haven't Tried

If you have holes in your teeth, breath you can't fix, or yellow stains that won't budge and your dentist is talking about extractions, root canals, or dentures, listen: Early stage cavities are reversible. But, you have a 2 to 6 week window before that hole becomes permanent. Oxydra™ Drops with nano hydroxyapatite is your last chance to save your natural teeth before they're gone forever.

Real People, Real Results
★★★★★
Early Cavity Stopped in Its Tracks
“I noticed a small spot turning into what felt like the start of a cavity, even though I brushed every day. After using these drops, the pain faded and that area feels stronger now. I can tell it is helping my enamel rebuild.”
— Sarah T.
★★★★★
Brushing No Longer Hurts
“I was brushing around a sensitive spot for weeks and it just kept aching. After trying this my teeth felt stronger and smoother in days. That sharp edge is finally fading.”
— Jenna L.
★★★★★
Teeth Finally Feel Strong Agin
“Every time I drank something cold it hit the same spot and I knew it was the start of a cavity. After using these drops for a few days the pain stopped and that weak area feels solid again.”
— Jason M.
★★★★★
A Game Changer for My Teeth
“I use this every night because I was starting to see a small cavity form near my gumline. That soft patch feels firmer now and eating no longer hurts. This really helped strengthen my enamel.”
— Michelle R.
★★★★★
The Best Gift for Sensitivity
“I had tiny dips in my enamel that were getting worse and made cold drinks a nightmare. My boyfriend got me this and it worked in days. I can finally drink iced coffee again without flinching and I think it is helping heal the weak spots too.”
— Emily W.
★★★★★
No More Cold Drink Pain
“I never thought a few drops could do more than toothpaste but this actually helped seal up a sensitive area. That annoying jolt from cold water is gone and my teeth feel stronger than they have in months.”
— Danielle B.

How Oxydra Reverses Cavity Damage

Oxydra™ Drops uses nano hydroxyapatite particles small enough to penetrate and seal those 3 million exposed tubules from within. It delivers liquid enamel directly into cracks and holes, depositing new minerals that rebuild your tooth structure. Nano silver kills 98% of cavity bacteria while theobromine builds enamel 40% harder than fluoride. Within weeks, pain stops, holes shrink, and breath freshens. Caught early, Oxydra reverses cavities before they're permanent, saving you thousands and protecting your natural teeth.

Loved by 10,000+ Happy Customers

Cold drinks, hot coffee, real smiles every day.

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THE FORMULA

What's Inside Oxydra

★ Featured
🦷 Enamel Hero
Nano-Hydroxyapatite
The exact mineral your teeth are made of. Fills micro-cracks, remineralizes enamel, and naturally whitens teeth.
🛡️ Cavity Defense
Theobromine
A natural compound from cocoa that builds larger, more acid-resistant enamel crystals.
🧫 Microbiome Balance
Nano Silver
Targets cavity-causing bacteria at the nanoscale without harsh chemicals, stopping decay at the source.
⚡ Mineral Boost
Trace Minerals
Essential minerals that support enamel rebuilding and reinforce the natural structure of your teeth.

What Our Customers Are Experiencing

97%
Reported reduced tooth sensitivity within 2 weeks of daily use.
99%
Noticed visible cavity reversal or arrested decay within 6 to 8 weeks.
93%
Experienced fresher breath and elimination of bad odor within 3 weeks.

Frequently Asked Questions

Yes. Oxydra is designed to help reverse early-stage cavities by filling in weak enamel and sealing small holes before they get worse. Many users notice spots feeling stronger within a few weeks.

Most people feel less pain from cold or brushing in the first few days. Strengthening and rebuilding take a little longer, usually two to three weeks with daily use.

Yes. The formula uses clean ingredients like Nano Hydroxyapatite and Theobromine and is gentle enough for daily use. It is fluoride free and safe if a small amount is swallowed.

Absolutely. Brush as normal, then apply the drops right after. Most customers say they see the best results when they use it consistently after brushing.

Yes. The minerals in Oxydra help rebuild the surface of your enamel and protect it from future damage. Over time, your teeth can feel smoother, stronger, and more protected.