My Cart
Contact Us

Cancellation & Refund

Thank you for shopping at Sigma Supplements!

We offer a refund and/or exchange within the first 7 days of your purchase, if this deadline has passed, you will not be offered a refund and/or exchange of any kind.

Eligibility for Refunds and Exchanges

  • To qualify for a replacement or refund, the goods must have been severely damaged when you received it, the goods are expired, importer’s/manufacturer’s tag is not present on product and the inner seals have been tampered with.
  • The item must be in the original packaging.
  • To complete your return, we require a receipt or proof of purchase along with the reason why the product would need to be replaced or refunded
  • Only regular priced items may be refunded, sale items cannot be refunded.
  • If the item in question was marked as a gift when purchased and shipped directly to you, you will receive a gift credit for the value of your return.


        We only replace items if they are defective or damaged. If you need to exchange it for the same item, send us an email at  and we will arrange for the item to be refunded/replaced.