Do you offer free shipping?
Yes, we offer free shipping for orders over $100 USD within the United States and Europe (including the UK).
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Shipping & Returns
What countries do you ship to?
Shipping Destinations. International Shipping. Shipping Times
International taxes
International taxes might be applied to your order, depending on your country's tax policy. Customs duty is calculated as a percentage of the customs value of the goods. The percentage or rate varies depending on the type of goods. You can check the
Are your supplements available on Amazon?
Yes, you can find our grass-fed beef organ products on the MK Supplements Amazon store. MK Supplements – Beef Liver. MK Supplements – Grass-Fed Beef Bone & Marrow. MK Supplements - Heart & Spleen. MK Supplements - Beef Organ
How can I return products purchased using "Buy with Prime" or request a replacement for damaged goods?
When you check out using "Buy With Prime" on shop.michaelkummer.com, Amazon will fulfill the order instead of our fulfillment team. In other words, the order will ship from an Amazon warehouse near you. If you'd like to return your order, you can ini