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.
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Teeth Whitening Powder
What is the shelf life of the teeth whitening powder?
Our teeth whitening powder has a stable shelf life, backed by scientific analysis and clinical trials to ensure effectiveness.
About Cooperation Process
How long does the cooperation process take?
The time for the cooperation process depends on your specific needs and order volume. Generally speaking, it may take weeks to months from demand confirmation to logistics delivery.
About Product Choice
Should I choose patches or pens for teeth whitening?
If you want to evenly cover the surface of your teeth with whitening ingredients without affecting your daily activities, you can choose teeth whitening patches. And if you prefer precise control over the use of whitening ingredients and want to perform supplementary whitening at any time, you can choose a teeth whitening pen.
What certifications and inspections have your products passed?
Our products have passed relevant quality certifications and inspections, including FDA, CE, etc., to ensure product safety and reliability.
About Price and Payment
Are invoices provided?
Yes, we provide legal invoices that can be used for reimbursement and accounting records.
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.
Charcoal Teeth Whitening Strips Wholsale
Double White Charcoal Teeth Whitening Strips Wholesale offers an effective, natural solution to brighten your smile. Infused with activated charcoal, these strips remove stains and whiten teeth gently. Ideal for bulk buyers seeking quality oral care products with proven results.
Hydrogen Peroxide Residue Free Teeth Whitening Strips RFHP01
Double White Hydrogen Peroxide Residue Free Teeth Whitening Strips RFHP01 deliver the best quick teeth whitening results without residue. These best teeth whitening strips offer safe, effective brightening for a confident smile. Experience one of the best teeth whitening products today.
Wholesale Sodium Chlorite Teeth Whitening Dry Strips
Our teeth whitening strips are made from high-quality materials to ensure a comfortable fit and adhesion to your teeth, saving time and money.
Send us your inquiry
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