Contact Us

Contact Us

We're here to help.

Have a question about a product, your order, shipping, or anything else? Our customer service team will be happy to assist you.

Email Us

For general questions, product inquiries, or order support:

service@serenlo.com

Call Us

You may also contact our customer service team by phone:

14776386692

Customer Service Hours

Our customer service team is available during the following hours:

  • Monday - Friday 9:00 AM - 6:00 PM (EST)

Messages received outside of business hours will be reviewed as soon as possible during the next business day.

Before You Contact Us

To help us assist you more efficiently, please include your order number when contacting us about an existing order.

If your inquiry concerns a damaged, incorrect, or missing item, please include a brief description of the issue and any relevant photos when possible.

For shipping, returns, refunds, or payment-related questions, you may also refer to the relevant policy pages on our website.

Company Information

Company
Shanghai Meishuiyan Biotechnology Co., Ltd.
Brand
SERENLO™
Address
Room 263, Building 7, No. 55 Zhongnan Road, Maogang Town, Songjiang District, Shanghai

We aim to respond to customer inquiries as promptly as possible during our regular business hours.

SERENLO™

Make everyday feel more like home.