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Try justSlim FREE for 5 days

Pick a plan & sign up in 30 seconds. Cancel at any time.

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Questions about Subscribing?
Email us 24 hours a day 7 days a week.

Do you have a PT Code?
justSlim PT is for those referred by a personal trainer.

Payment Methods

justSlim works for you

Testimonial Video

Weight Loss Guaranteed

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I am pleased to announce 3lb off in 2 weeks making my total weight loss 28lbs since I joined JustSlim!!! Only 2 more lb to get to my target but I think I may be changing that to at least another 9lb in total :)
Lee Milton

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Even though I feel like I am eating all the time I have lost 5lbs in 5 days, so this diet is definitely working, yay!
Danielle Cullen

What you get

Personalised App
A Daily Menu – perfected for your individual requirements
Food Heaven and Food Hell – lets you choose only the foods that you love
On The Go – create the perfect menu for your busy lifestyle
Quick Swap tool – to allow you to change any meal in an instant
New Plan feature – a completely new plan for every day of the week to satisfy your adventurous side
Shuffle – a whole new menu at the touch of a button
Menu Tuner – gives you control over your menu
Shopping List Generator – one click and you have your shopping list complete in every detail
Honesty Booth – to get you back on track if you over indulge
Your Daily Diary – to share your thoughts and experiences
Motivational Messages – to ensure your success
BMI and Ideal Weight Calculators – to provide accurate information
Target Tracker – to let you see how far you’ve come
... and lots more
Our Online Community
Access to the justSlim community where you will receive support from our experts and from other members just like you to guide you every step of the way
Our knowledge base of articles on nutrition, fitness, weight loss and the mind
Exclusive member only offers
Delivered to you
Your plan delivered to your mobile or your email daily
100s of tasty recipes to choose from
Your Progress in Pictures
Daily motivational messages and much, much more

How does the Free 5 Day Trial work?

The free 5 day trial allows you full access to all of the features and functions of justSlim. If you cancel within 5 days of signing up you won’t be charged a thing. Refunds cannot be issued after your initial 5 day trial.

Do I get a Free 5 Day Trial with any package?

Yes, all of our packages include a free trial so if you change your mind you can cancel within 5 days and pay nothing. Day 1 of your free trial is the day you sign up.

What types of payment do you accept?

Currently we accept Visa debit, Visa credit, Visa Electron, Mastercard debit, Mastercard credit, Maestro and JCB. We do not accept PayPal. At this time we only accept payments online so we will not be able to accept an order over the phone.

Can I cancel my account at any time?

Yes, you may cancel your account at any time and you will not be charged thereafter.

System Requirements

You need to install Silverlight in order to run the justSlim software. This is a free download for your PC or Mac, and you might have it on your system already. Please click here to set up your computer so it is ready to run justSlim.

Your data is safe and secure

Our state-of-the-art computer servers are protected by 24-hour surveillance. Our product software and infrastructure is updated regularly with the latest security patches. Our network is protected by an enterprise-class firewall to keep your data safe.


What web browsers work with justSlim?

Internet Explorer 7 and higher, Firefox and higher, Safari 3 and higher, Chrome 4 and higher. Click here for more.

Any questions before you sign up?

If you have any questions about JustSlim or the sign up process just submit a support ticket to JustSlim and we'll get right back to you.

Got terms and conditions and privacy policies?

Here are our Terms and Conditions and our Privacy Policy.