One Week® Diet Money Back Guarantee!


We provide a 30 day Money Back Guarantee, which means you can be assured to try the One Week® Diet System with the possibility of getting your money back* if you do not lose weight in one week by following the programme.

As a One Week® Diet customer you can get your money back* in form of a voucher check, if you have not achieved any weight loss with the One Week® Diet System. This offer is valid during 30 days after your purchase and cannot be applied in case you are not satisfied with the taste of the product or other related issues.

To be entitled for the refund you must have completed the One Week® Diet program during a week and followed the instructions in combination with the suggested exercise and diet. Your progress schedule, step 7 in the manual, must be filled out; otherwise the money back guarantee is void.

You must have paid for the One Week® product by an acceptable credit card, invoice or pre-payment to be able to use the guarantee.

No payment of money is made from Health to Happiness Ltd. Regarding our customer-satisfaction Money Back Guarantee, only vouchers will be provided, which gives the customer the right to shop for the equivalent amount from our wide assortment of products.

In order to claim the Money Back Guarantee you need to send back an empty bottle of the One Week® together with the invoice and also the filled out schedule. You must pay the return postage. You will then receive a *voucher from us in the amount equivalent to 1 piece of One Week® (£29.99), no postage will be paid by us.

This *voucher will be sent out via e-mail and can be used for purchase for the equivalent amount from our assortment of products in our web shop at www.healthtohappiness.co.uk

The guarantee applies only to the One Week® Diet System liquid products and to no other products from Health to Happiness Ltd. The guarantee can only be used once per person or household.


Summary of our Money Back Guarantee

• Applies only to the One Week® Diet System, liquid bottle 

• Valid 30 days from the date of invoice

• Applies only if you have not achieved weight loss in 7 days

• Applies only if you have followed the instructions in combination with our suggested exercise and diet

• You must send back an empty bottle of the One Week® Diet System together with the invoice and your filled out schedule. No payment of money is made by Health to Happiness Ltd., only vouchers will be provided, which gives the customer the right to shop for the equivalent amount from our assortment of products 

• This guarantee can only be used once per person or per household