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Addeyan™Teeth Whitening Serum

Addeyan™Teeth Whitening Serum

🔬Biomimetic Serum:Uses minerals identical to natural enamel to fill micro-defects.

🧬Deep Penetration:Serum formula reaches microscopic pores that toothpaste misses.

👨‍⚕️Expert Formulated:Developed by specialists in oral biology for safe, effective repair.

🩹Accelerated Healing:Antimicrobial botanicals aid in healing ulcers and irritation.

Free Shipping

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24/7 Support

Free Global Shipping

  • 30 Days Return Gurantee
  • Safe & Secure checkout
  • Fast And Free Shipping
  • Good Quality

    Addeyan surprised me with how premium this feels. The materials, the fit, the settings — everything feels well-made. It’s become part of my nightly routine.”★★★★★

  • Nice Product

    AddeyanTeeth Whitening Serum

    “This serum made a noticeable difference in just a few days. My teeth feel cleaner, sensitivity went down, and my smile looks brighter. Definitely worth it.” ★★★★★

  • beth H.

    “This has been one of the best oral-care products I’ve ever tried. My teeth feel smoother, cleaner, and far less sensitive. I use it every day now. Highly recommend it to anyone wanting a healthier, brighter smile.” ★★★★★

View full details

Advanced Enamel Defense, Dentist-Inspired Care

Addeyan™ NanoHAP Tooth Defense Serum with your daily brushing routine to support enamel remineralization and a cleaner, fresher mouth. Its mint-fresh formula is designed to gently smooth tooth surfaces, help protect against sensitivity, and keep your smile looking naturally bright.

Results shown from regular oral care and improved enamel support

Individual results may vary. Photos represent examples of improved oral hygiene and surface appearance.

Common Signs of Poor Oral Health

Painful Mouth Sores

Red, Inflamed Gums

Receding Gums

Tooth Decay & Cavities

See what our customers are saying about our products

Real People Real Results

See what our customers are saying about our products

Real People Real Results

See what our customers are saying about our products

Real People Real Results

See what our customers are saying about our products

Real People Real Results

See what our customers are saying about our products

Real People Real Results

See what our customers are saying about our products

Real People Real Results

See what our customers are saying about our products

Real People Real Results

See what our customers are saying about our products

Real People Real Results

See what our customers are saying about our products

Real People Real Results

See what our customers are saying about our products

Real People Real Results

Experience dentist-inspired tooth care at home

★★★★★ Excellent 4.8 It’s the easiest decision I’ve made.”Alyssa P.

Benefits and Features

Addeyan™ NanoHAP Tooth Defense Serum uses advanced nano-hydroxyapatite technology to support enamel remineralization, help reduce tooth sensitivity, freshen breath and gently lift surface stains, promoting smoother, stronger and visibly brighter teeth with daily use.

  • Results you can feel & see

    Helps reduce sensitivity pain and improves brightness, especially for dull, yellow, dark, or black-stained teeth.

  • See Brighter Teeth With Daily Use

    Consistent use supports gradual whitening and a cleaner smile while keeping teeth comfortable.

  • Protects against daily acid wear

    Helps defend teeth from acidic drinks and foods that weaken enamel and make teeth look darker.

  • Supports Enamel Repair Over Time

    Weak enamel can cause pain during meals and temperature changes. This serum supports remineralization and comfort.

  • Helps prevent new stains

    By strengthening enamel, it helps reduce future discoloration caused by coffee, tea, smoking, and daily foods.

  • Improves Tooth Surface Smoothness

    A smoother surface means stains stick less. This serum supports enamel strength and helps maintain a polished feel.

  • Reduce sharp tooth pain

    Helps lower sensitivity discomfort when eating or drinking by supporting enamel and sealing exposed areas that trigger pain.

  • Helps With Hot & Cold Sensitivity

    Enjoy tea, coffee, ice water, and cold foods with more comfort as the serum supports enamel protection.

  • Brighten dark / black stains

    Helps improve the look of blackened or dark teeth by reducing stain buildup and smoothing enamel for a cleaner shine.

  • Whiten Teeth Safely at Home

    By using a gentle daily serum that supports enamel, helps lift surface stains, and keeps your mouth fresh—without harsh bleaching.

  • Get professional teeth whitening at home

    By combining enamel-support minerals, gentle whitening action, and a fresh mint finish, this serum helps improve tooth color while keeping your mouth clean. The dropper formula reaches tiny enamel pores and supports daily protection for a brighter-looking smile.

  • The Best Whitening Support Dentists Love

    Reduce sensitivity pain

    Helps protect weak enamel and may reduce sharp pain from cold water, hot tea/coffee, and sweet foods, making eating and drinking more comfortable.

  • It Improves Your Whole Smile

    Increase enamel strength & shine

    Supports remineralization to smooth the tooth surface, helping stains stick less and improving the look of yellow, dark, or black-stained teeth over time.

  • Get Results Within a Month

    Restore brighter tooth color

    With consistent daily use, it helps improve visible stains and dark spots while supporting enamel comfort, so you can enjoy hot and cold drinks with less sensitivity and a cleaner, brighter smile.

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FAQs

Q&A

What if it doesn’t work for me?

Enjoy the Flexibility of a 30-Day Return Period for Our Products.

How It Works?


This serum delivers nano-minerals that integrate with weakened enamel, triggering true remineralization that restores hardness, increases surface density, and protects against acid erosion. As it dries, it forms a thin mineral layer that seals exposed dentin tubules, reducing sensitivity and supporting ongoing recovery. The result is a stronger, smoother, brighter enamel surface achievable only through a serum-based system.

Guarantee?

Shop with Confidence Knowing that Our Products are Guaranteed to Meet Your Expectations.

Free Shipping?

Yep! We offer FREE U.S. shipping as well as FREE shipping to 20+ countries worldwide.

Do you provide tracking information?

Yes, Every order includes a tracking number which will be provided via email or text once your order is fulfilled.

what our customers say about us

4.8
13019 Reviews
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  • C
    Carroll K.
    US flag
    January 2026
    Verified Buyer
    Good Quality
    I purchased this for my sister who has yellowish teeth. But after using it, she feels so confidence.
  • M
    Michael L
    US flag
    December 2025
    Verified Buyer
    Nice Product
    Worked for my translucent teeth! The tips of my front teeth were seeing-through. After 2 bottles, the solid white color is coming back. It's like filling in the gaps with liquid bone. Crazy tech.
  • D
    Danial
    AU flag
    January 2026
    Verified Buyer
    Best
    Been using it for about a week and my tooth feel soooo much better after every session.
  • D
    David N.
    US flag
    February 2026
    Verified Buyer
    Must Needed
    Very happy with this product.
  • R
    Richard M.
    Au flag
    February 2026
    Verified Buyer
    Nice Product
    I have spent THOUSANDS on dental work. Crowns, fillings, you name it. I wish I found this 10 years ago. It feels like I'm finally playing offense instead of defense with my teeth. The "liquid armor" description is accurate.
  • J
    Jeramy F
    US flag
    January 2026
    Verified Buyer
    Perfect for Old people
    Bought the 3-pack. My husband uses it for his bad breath, and I use it for my weak enamel. We both noticed our teeth look whiter, not in a fake bleached way, but just... healthier. Buying another bundle.
  • L
    Lisa J.
    US flag
    December 2025
    Verified Buyer
    Loved it!
    My gums have been receding for years. It's genetic. My dentist said there was nothing I could do but surgery. I started using whitening serum at night. The sensitivity along the gumline stopped within 5 days. My gums look pinker and less inflamed. I'm crying happy tears. Thank you!
  • J
    Johan D.
    AU flag
    February 2026
    Verified Buyer
    Product in good condition
    I'm happy with my purchase.
  • C
    Christela H.
    Canada flag
    January 2026
    Verified Buyer
    Nice Product
    This is the best product I ever had.
  • J
    Jessica John.
    US flag
    February 2026
    Verified Buyer
    Recommended for every teeth
    Good product. Taste is a bit bland, I wish it was minter, but I get that it's for sensitive teeth. Does the job.
  • P
    Paul D.
    US flag
    January 2026
    Verified Buyer
    Best Product
    A bit pricey for a small bottle, but cheaper than a filling I guess. It definitely makes my teeth feel cleaner than just brushing.
  • E
    Ellyina L.
    AU flag
    February 2026
    Verified Buyer
    Awesome
    Wish the bottle was bigger! I go through it fast because I share with my wife. But the results are undeniable. Please make a family size!
  • S
    Stephen J.
    AU flag
    February 2026
    Verified Buyer
    Nice Product
    I'm giving 4 stars only because shipping took 9 days instead of 6. But the customer service was nice about it.
  • B
    Betty
    AU flag
    February 2026
    Verified Buyer
    Really Worth It
    The tight feeling in my gums is gone and it’s honestly super relaxing too.
  • I
    Ibrahim Khan
    Canada flag
    January 2026
    Verified Buyer
    Nice Product
    The dropper makes it easy to apply. But the results? Priceless. I can eat ice cream again without wincing.
  • S
    Stella H.
    US flag
    February 2026
    Verified Buyer
    Must For Mamas
    I'm pregnant and my teeth got so sensitive and weak (baby took all my minerals!). My OB said this was safe because it's fluoride-free. It saved my teeth during my third trimester. Highly recommend for mamas!
  • S
    Scott Hennings
    US flag
    February 2026
    Verified Buyer
    Awesome
    I was worried about the taste because I hate strong mint. This is super mild and gentle. I apply it, put in my Invisalign trays, and go to sleep. My orthodontist asked what I was doing because my hygiene improved so much.
  • US flag
    February 2026
    Verified Buyer
    Nice Product
    Better than Sensodyne. Period. I've used sensitive toothpaste my whole life. This serum did more in 1 week than that toothpaste did in 20 years. It actually seals the problem.
  • S
    Sofia R.
    US flag
    January 2026
    Verified Buyer
    For Confident Smile
    I really like this product. This is by far the best product I have purchased.
  • E
    Elena M.
    US flag
    November 2025
    Verified Buyer
    Finally found the one
    I've tried so many products, but this one actually helps me.
  • M
    Marta S.
    US flag
    December 2025
    Verified Buyer
    Highly recommended!
    I'm a skeptic. I don't believe in "miracle cures". But the science on Nano-Hydroxyapatite checked out, so I bought a bottle. The first thing I noticed was how SMOOTH my teeth felt in the morning. Like glass. After a month, my sensitivity to cold brew coffee vanished. This stuff is the real deal.
  • N
    Nadia L.
    US flag
    January 2026
    Verified Buyer
    So lightweight but powerful
    I was literally days away from scheduling a root canal ($1,500). My molar was throbbing every time I drank water. I saw this ad and thought "why not try?". I've been using it for 3 weeks and the pain is GONE.
  • J
    Jasmine R.
    US flag
    February 2026
    Verified Buyer
    Loved It
    After using this tooth serum. My dentist took an X-ray and said the area looks denser. You guys saved me so much money.
  • S
    Stephanie K
    US flag
    December 2025
    Verified Buyer
    Effective, and worth every penny
    It’s rare to find a brand that’s truly effective. I’ve recommended this to all my friends.
  • A
    Amara D
    US flag
    January 2026
    Verified Buyer
    Game-changer!
    It works, but you have to be consistent. I skipped a few nights and felt the sensitivity come back. If you stick to the routine, it's a game changer.
  • D
    Daniela P
    US flag
    January 2026
    Verified Buyer
    Visible difference in a week
    The product works amazing, my sensitivity is gone.
  • O
    Olivia T
    US flag
    February 2026
    Verified Buyer
    Great Product
    Loved It!
  • A
    Amara D
    US flag
    January 2026
    Verified Buyer
    Game-changer for me
    I am so obsessed with this product. My smile has come. Thank You!