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Frequently Asked Questions

HOW ARE PRODUCTS SHIPPED FROM NATURALSTACKS.COM?

We offer 5 shipping options:

United States -  $3.95 DHLeC SM Parcel Expedited (2-6 business days)

United States -   $20.00 -  Expedited USPS Air Shipping (1-3 business days)

Canada-   $9.95 - DHL Globalmail Packet Plus (5-10 business days)

Canada-   $34.95 - DHL Globalmail Packet Priority (2-5 business days)

International-   $34.95 - DHL Globalmail Packet Plus (5-10 business days)

Shipments are made Monday through Friday.  Weekend delivery is not available.  All “Regular” shipments, including free shipping subscriptions, are sent via DHL Parcel Expedited. International orders to some countries may take longer than 15 days and may be subject to duties and/or taxes.

ARE NATURAL STACKS FDA APPROVED?

Dietary supplements are not reviewed and approved by the Food and Drug Administration (FDA).  Natural Stacks LLC.'s products are over the counter dietary supplements and do not require FDA approval. However, each supplement is subject to rigorous quality testing and is manufactured and packaged in FDA registered facilities.

IS THERE A MONEY BACK GUARANTEE? 

Yes!  All orders purchased through NaturalStacks.com are backed by our 30-day 100% money back guarantee from the date of purchase.  If in the unlikely event you are not completely satisfied with your purchase, contact support@naturalstacks.com and we will process your eligibility for a refund. Any additional bottles must be returned unopened for a refund (shipping & handling charges are not refundable). 

DO YOU ACCEPT BITCOIN?

At this time we are no longer accepting Bitcoin as a payment method. We are big fans of cryptocurrency at Natural Stacks and will look to start accepting Bitcoin, Litecoin and others again in the near future. 

WHY DON'T YOU SHIP TO AUSTRALIA OR NEW ZEALAND?

Our Australian distribution is handled by MyDFX. All of your favorite Natural Stacks products can be purchased there or at NaturalStacks.com.au

ENTERING APO or FPO MILITARY ADDRESSES

To make sure your package gets to its destination, follow the instructions for entering a military address on this page.

To guarantee fast shipping and the best service possible, we're transferring you to our Australian website.

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