Legal notice

Last updated: 2026-11-07

Who publishes Fadha'il and how to reach us.

Publisher

Fadha'il is published by Youssef Azarkan (sole trader).

Postal address: 31 Stonefield Drive, Manchester M8 8YH, United Kingdom. Email: contact@fadhail.com.

VAT: VAT registration in progress. Data protection registration (Information Commissioner's Office): [to complete: ICO registration number].

Director of publication: Youssef A..

Hosting

The site is hosted by Netlify, Inc. (https://www.netlify.com), [to complete: host address].

What this site is

Fadha'il gives independent information about supplements and skincare ingredients, rated by the quality of the evidence. It is not medical advice and does not replace a doctor, pharmacist or other health professional.

We do not sell supplements or skincare products, we do not show brands, and we take no payment from brands or manufacturers.

Intellectual property

The texts, evidence ratings, guides and illustrations are © 2026 Youssef Azarkan, unless stated otherwise. You may read them, print them for your own use and share links to them. Copying them elsewhere, reselling them or extracting them automatically needs our written permission.

Studies and other sources belong to their publishers. We link to them and quote only what is needed to describe them.

Credits and licences

Typefaces: Plus Jakarta Sans and IBM Plex Sans Arabic, both under the SIL Open Font License 1.1.
Illustrations, figures and icons: drawn for Fadha'il. The figures of the Learn pages and Focus Guides are redrawn from Youssef A.'s own documents.
No stock photographs are used.