












Unique Whitening Formula
Our exclusive formula combines urea and hydrogen peroxide to rapidly eliminate deep stains, giving you a noticeably whiter and brighter smile.
✅ Hydrogen peroxide and carbamide peroxide work together to penetrate teeth and gums for faster, longer-lasting whitening.
✅ Xylitol naturally helps reduce plaque buildup and promotes healthy gums.
✅ Peppermint oil refreshes breath with a cool, invigorating sensation.

Professional-Grade Whitening
🌿 Inspired by clinical research and designed by dentists, this serum delivers trusted whitening technology in a convenient at-home pen.
🛡️ A powerful dual peroxide blend safely penetrates enamel to break down deep stains, providing noticeable results in just a few uses—without harsh abrasives or sensitivity.

The Science Behind the Whitening
This serum features hydrogen peroxide and carbamide peroxide — the same powerful whitening agents trusted by dental professionals — to penetrate deep into tooth enamel.
As you apply, the active ingredients absorb into the enamel and break down stubborn stain molecules through rapid oxidation.
🏆 Why Thousands Trust Us?


Odeiun™ Whitening Pen — specially designed for people like you who long for a confident smile.


🎯 Backed by Real Results
96%
of users noticed visibly whiter teeth within just two week
92%
reported no sensitivity or discomfort during use
90%
said their smile looked brighter and felt more confident
User Reviews
See What Our Customers Are Saying
Frequently Asked Questions
Is this whitening pen suitable for all types of teeth?
Is this whitening pen suitable for all types of teeth?
Yes, Odeiun™ whitening pen features a gentle formula suitable for most tooth types, including sensitive teeth. However, if you have severe dental issues, we recommend consulting your dentist first.
How soon will I see results?
How soon will I see results?
Most users notice visible whitening within 1 week, with optimal results after consistent use for 2 to 4 weeks.
Will using this pen cause tooth sensitivity or discomfort?
Will using this pen cause tooth sensitivity or discomfort?
Our formula is mild and free from harsh abrasives. According to user feedback, 96% reported no sensitivity or discomfort during use.
How do I use the whitening pen?
How do I use the whitening pen?
After cleaning your teeth, twist the pen tip to dispense a small amount of whitening serum. Apply evenly on your teeth and let it absorb naturally—no rinsing required.
How long does one whitening pen last?
How long does one whitening pen last?
Depending on usage frequency, one pen typically lasts 2 to 3 weeks.
Can I eat or drink after using the pen?
Can I eat or drink after using the pen?
It’s recommended to wait at least 15 minutes after application before eating or drinking to allow the whitening agents to work effectively.
Is this whitening pen safe? Will it damage my enamel?
Is this whitening pen safe? Will it damage my enamel?
Odeiun™ uses a dentist-approved dual peroxide formula that is safe, gentle, and does not harm tooth enamel.
What age group is this product suitable for?
What age group is this product suitable for?
This product is intended for adults aged 18 and above.