100% Satisfaction Guarantee

All Hampshire Labs products are 100% guaranteed.

We manufacture all of our products in the United States and adhere to Good Manufacturing Practices (GMP). This ensures Hampshire Labs products are consistently produced with the highest quality possible.

Refunds of the purchase price, excluding freight, may be requested up to 120 days from the invoice date. No need to get an authorization number, just return ALL products for which you are requesting a refund to:

Hampshire Labs
4828 Park Glen Road
Minneapolis, MN. 55416

Please include a note telling us how we should process the return.

*Please note: PayPal does not allow us to issue a refund after 60 days, therefore purchases made using PayPal and requesting a refund after 60 days will be paid using the Send Money option and will deduct the PayPal Fee (usually 3.15%). We apologize for any convenience this may cause.