Warranty

3 Simple Steps to Activate Your Warranty!

STEP 1

Receive and check your product

STEP 2

Simply fill in the forms

STEP 3

Check and confirm

Activate Your Warranty and get a FREE Gift*

NO Shipping Charges, NO Hidden Fees, NO Credit Card Required!

* Conditions Apply: Limited to one free gift of each product per Amazon account and household. Offer valid only for customers that bought the product at full price at huanuoav.com or our Official Seller on Amazon.com. To qualify participants agree to send us their experience with the previously purchased product that they have been actively taking for at least 7 days or more.


1 – Only for customers that bought the product at FULL PRICE at our Official Seller on Amazon.com.
2 – Each customer can only claim one FREE GIFT for one product. (Which means no matter how many times you purchase the same product, you can only get one FREE gift)


Activate Your Warranty and Receive one of the FREE gifts now!

Offer Limited to Existing Customers

*We don’t share your personal info with anyone. Check out our Privacy Policy for more information.