US shipping via USPS varies from $7 upwards, depending on the size and weight of items ordered. We offer free shipping to the continental USA over $45.

We may offer free shipping when there is a promotion, etc.  So sign up for our newsletter to be on our email list. (You may cancel at any time).

DrTung's offers a 30 day return policy if you are not satisfied with your purchase. Customers are responsible for shipping charges. If you purchase more than 1 unit of a particular item/SKU, then we will only accept returns of one open unit of that item. (You may return any unopened, saleable units of that item.)

There is a 60 day exchange guarantee from the date of purchase for any DEFECTIVE product. Returns require a return authorization number (RMA).

Dr. Tung's Products warrants the IONIC toothbrush for one year from the purchase date against all defects in manufacturing, workmanship and power source failure. If within one year of date of purchase, this product fails to function because of defects in materials or workmanship, it can be returned for replacement.

IMPORTANT:  

1. All returns require a return authorization number (RMA) or will not be accepted.
2. Returns must include a copy of the original invoice from drtungs.com, plus an RMA number, which can be obtained by simply emailing us at info@drtungs.com.
3. Items purchased at a retail store, third-party website or International location should be returned to that store/website under that company's standard returns policy.
4. Replacement items will ONLY BE SHIPPED TO USA OR CANADIAN ADDRESSES. We DO NOT ship to any other countries.

You must provide an accurate address to which USPS  delivers.

However, if special instructions for delivery are required ( e.g. leave on the back porch), you must add this into your address at Checkout (e.g. Line 2 = leave at side porch).

Only the information listed as your shipping address at Checkout will be displayed on your shipping label. Please also note that it is up to the USPS carrier whether or not the special instructions are followed. We are not responsible for Special Instructions that are not followed by USPS.

At this time, we only ship to the US and Canada. Please check our store locator for stores in the UK, Korea, Singapore, Australia and New Zealand. Or, if you want to make an international purchase, please visit iHerb.com.