Contact Double White

We're thrilled to hear from you. Whether you have inquiries about our products, partnership opportunities, or just want to say hello, we're here to assist you.

We're here to support you every step of the way on your teeth whitening journey.

✢ Contact us now

We value your inquiries and feedback.

Feel free to contact with Double White

Reach out to us through the form below or via the contact information provided.

Our dedicated team is committed to providing prompt and personalized responses to all your queries.

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Rest assured that your privacy is important to us, and all information provided will be handled with the utmost confidentiality.

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To see how to withdraw your consent, how to control your personal data and how we process it, please see our Privacy Policy and Terms of Use.

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Contact us

Should you encounter any issues with our website or require technical support, don't hesitate to contact our support team.

+86 158 1589 6439

Contact: Cheelee Xu

616, Room 505, No. 222, Jianshe North Road, Xinhua Street, Huadu District, Guangzhou, Guangdong Province, China.

Double White Medical Technology Development (Guangzhou) Co., Ltd.

Additionally, if you prefer to speak with us in person, feel free to give us a call at +86 15815896439 during our business hours.

Monday through Friday, 9:00 AM to 6:00 PM.

Your feedback and questions are invaluable to us as we strive to provide exceptional service and products. We look forward to connecting with you soon!

We’ve got answers.

We strive to provide transparent and detailed answers to help you feel confident about incorporating our teeth whitening strips into your oral hygiene routine.
Browse some answers to our most common questions, or you can drop us a line to ask something else.

✢ View All FAQs
About Logistics
Can I change my shipping address?

Yes, you can contact our customer service team to modify the delivery address before order confirmation to ensure that the order can be accurately delivered to the address you specify.

Is your logistics and distribution service reliable?

Yes, we cooperate with a number of well-known logistics companies to ensure the timeliness and reliability of logistics and distribution services and provide you with a satisfactory distribution experience.

About After Sales Support
How to contact your after-sales customer service team?

You can contact our after-sales customer service team through the customer service contact information provided on our official website or the online customer service system, and we will provide you with timely help and support.

About Recipe Customization
What ingredients are included in your product formulas?

Our product formulas mainly include various active ingredients such as hydrogen peroxide, sodium chlorite and PAP.

About Product Choice
Can free samples be provided?

Yes, we can provide some free samples for you to test and evaluate, please contact our sales team for specific details.

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