|If you are a Slimming World member then you have free access to Syns Online which has over 40,000 products listed and is constantly being updated, and for those items that aren’t listed, you can use the Syns Calculator or call the Syns Enquiry Hotline.
If you aren’t a member of Slimming World then you can find out Syn values using the Syns Enquiry Hotline on 09068 518518 (UK only) & 01 656 9696 for the Republic of Ireland. Lines are open Monday to Friday 9am – 7pm. Syns Hotline calls are charged at 60p per minute from a BT landline. Calls from other networks and mobiles may be considerably higher, please contact your service provider for more information.
Please have the packaging of the product you’re querying to hand when you call so that the team can double-check the information on the packaging.
Please note: due to the huge demand from members for Syn values, we are unable to provide replies to individual Syn enquiries by e-mail, fax, post or via Facebook and Twitter.
How can I find out Syn values?
If you have a question or query that’s not covered here, please use our contact form and we'll get in touch as soon as we can.