Dear Club Members,

The 'Satisfaction Guarantee’ Programme for DUOLIFE My Blood is ever popular and that’s why, starting from 30 June 2025, another unique product with a guaranteed quality joins the programme: DUOLIFE Keratin Hair Complex! It’s a perfect opportunity for you and your clients to put the unique properties of our products to a test with no risk.

If you’re still not among the people who discovered the unique properties of this product – now is the perfect time.
Satisfaction Guarantee Keratin Hair Complex Programme is our way to show you how much we believe in the efficiency of our products.

The Promotion is valid from 30 June 2025 to 30 September 2025*.

To participate in the programme, you can opt for two purchase options. We offer a unique pack of 3 products of DUOLIFE Keratin Hair Complex + 1 product for free, as well as a purchase of a single DUOLIFE Keratin Hair Complex product once a month for 3 subsequent months.

We provide guaranteed quality and full transparency – if the product doesn’t meet your expectations, you will get a refund! There’s nothing to lose, only to gain.

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*The Promotion applies to Promotional Products purchased only from the online store at myduolife.com. The price of the purchase will be refunded once all the conditions set out in the Terms and Conditions of the ‘Keratin Hair Complex Satisfaction Guarantee’ Promotion have been met. The refund, excluding the free item, will be made via wire transfer to the bank account used to pay for the order. Pursuant to the Regulations, in order to claim a refund a Promotion Participant has to keep the product bottles.
Date of minimum durability of the product: 13 February 2027