Contact information

Customer Support

Email: support@guandacare.com
For order tracking, returns, replacements, or product usage help.

Typical Response Time: 12–24 business hours

Business & Partnerships

Email: jianguoyun@guandacare.com
For wholesale inquiries, collaborations, distribution, or media opportunities.

Typical Response Time: 1–2 business days

Support Hours

Monday –Friday: 9:00 AM – 6:00 PM (UTC)

We may take slightly longer to respond during holidays or peak sale periods.