Double White: Sample Retention for Teeth Whitening
See how Double White’s Sample Retention enhances Teeth Whitening results. Watch our video for expert tips and effective methods to maintain a brighter smile. Improve your dental care routine with Double White’s trusted solutions.
- At our facility, every batch of teeth whitening products has a retained sample to ensure a match. In the Sample Retention Room, we store these samples under strict quality protocols, ensuring they can be reviewed anytime for safety, consistency, or compliance.
This process is a key part of our quality control system, helping us:
Trace production history
- Investigate potential issues
- Maintain accountability with global partners
It's not just a requirement — it's a commitment to long-term product integrity.
Why do teeth whitening strips need customized packaging?
DoubleWhite: Excellence in Teeth Whitening Manufacturing
A Closer Look at Teeth Whitening Strips
How Doublewhite Is Made! Touring the Production Workshop
Doublewhite Part 2: Touring the Doublewhite R&D Lab
About Recipe Customization
How to ensure the stability and effectiveness of the formula?
We have a professional R&D team and strict quality control system to ensure the stability and whitening effect of the formula.
About Product Choice
Can I use patches and pens for teeth whitening at the same time?
Yes, you can use teeth whitening patches and pens together as needed to speed up the whitening results and achieve better whitening results.
About After Sales Support
What are the working hours of your after-sales support team?
Our after-sales support team will respond to your inquiries and questions as soon as possible within working days to ensure that you can receive satisfactory solutions and support in a timely manner.
Teeth Whitening Powder
Can I customize the packaging and flavor?
Absolutely! We offer customizable packaging, flavors, and even logo design to match your brand's identity.
About Customized Services
Can I add specific ingredients to the product?
Yes, we can add specific ingredients to the product formulation upon your request to meet your individual needs.
SC Non-Alcohol Teeth whiteining strips SCNA-02
The alcohol-free whitening strips are designed to be used morning and night and will provide 7 shades of teeth whitening results within two weeks. These strips are very thin so they can be worn at any time of the day. Simply place the whitening strips on your teeth and wait 30 minutes for them to work their magic. Our vision is to provide high-quality oral cosmetics that empower millions of people to smile with confidence.
PAP Non-Alcohol teeth whitening strips OEM ODM PAPNA-03
Professional and dental grade material white strip teeth whitener helps remove stains effectively and powerfully yet gently, specially designed for sensitive teeth. FDA registered and clinically proven to effectively and safely whiten teeth.
PAP Blue Flash Whitening Gel
Discover Double White’s PAP Blue Flash Whitening Gel, a powerful whitening gel designed to brighten your smile effectively. This PAP Blue Whitening Gel gently removes stains, enhancing tooth whiteness with a fast, safe formula. Ideal for a radiant, confident look every day.
HP Teeth Whitening Dry Strips
After the birth of gel strips, consumers have higher and higher requirements for the use of teeth strips. They need to be more docile and close, have better whitening effect, and have more flexible use time. Dry teeth strips have emerged as the times require, solving the problem of gel tooth strips. Problems such as sliding, short usage time, and poor experience occur during use.
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