L'Oréal Professionnel Serioxyl Step 1 Shampoo For Coloured Thinning Hair is a shampoo that helps you achieve thicker looking hair.


The first step in the Serioxyl anti-thinning system. Apply evenly to wet hair and scalp and massage it in to a lather to stimulate microcirculation. Rinse then follow with the Serioxyl Conditioner.

Why it Works

Formulated with GlucoBoost, it cleanses the scalp of impurities amd excess sebum.


£2.95 or FREE on orders over £25. Normally takes 2 - 4 working days.

£4.50 or FREE on orders over £90. Orders will be delivered within 2 - 3 working days

£5.99 or FREE on orders over £120. Delivered within 1 - 2 days.

International shipping rates vary depending on where you live. Please see Delivery Info for more details.


You have 30 days to return your order once you receive it as long as it is unopened and unused. We’ll issue you a full refund within 5 working days.

For a hasstle-free return please contact us.

If you are returning a product because you no longer want it, you will be required to pay any postage costs associated to returning the item to us.

Damaged and Faulty

If a product is faulty or damaged, we will cover the cost of returning the item to us, before either issuing a replacement or a refund.

How Long Will My Refund Take?

We aim to assess and authorise returns in 2 working days. You will then receive instructions for returning your item.

Once we receive your return we aim to process your refund within 5 working days

If you need any help with this process, please get in touch