How can I contact TK5?
Use our contact page for product or order questions.
Where can I see shipping details?
Check the product page and checkout for the shipping options and costs available for your address. Delivery estimates can vary by item and destination, and orders may arrive in separate packages. See our shipping policy.
How do I track an order?
If tracking is available for your order, you will receive it with your shipping confirmation. You can also contact us with your order number.
What if I need to return an item?
Contact us with your order number before sending an item back. We accept eligible returns requested within 30 days of delivery. Items must be unused and in their original packaging. Opened supplements and personal-care products are excluded from change-of-mind returns. See our return policy for details.