Question 1

Will I be hungry?

Accepted Answer

Here's the surprising truth: most people feel less hungry on plan, not more. Yes, the portions are smaller — but most members tell us their appetite settles within the first few days, and the constant hunger they expected just doesn't show up. It's very different from a 'moderate diet' where you cut back just enough to feel hungry all day and grind on willpower. With four nutritionally complete meals spread across your day, you're eating little and often — fuelled and satisfied, not starving.

Question 2

I've tried everything and always give up.

Accepted Answer

So have most of our members — that's exactly why this works. There are no decisions to fight, no recipes to plan, no calorie maths. It's done for you. And you're not relying on willpower alone: our Secret Slimmers community is with you 24/7, cheering you on through the wobbly days. You don't have to be disciplined. You just have to start.

Question 3

Can I do this alongside Mounjaro or Ozempic?

Accepted Answer

Many of our members do. GLP-1 medications curb your appetite, and our nutritionally complete meals make the most of that smaller window — protein to protect your muscle, plus 100% of the vitamins and minerals you need so you lose fat, not nutrition. We'd always say check with your prescriber first, but our plan and your medication can work hand in hand.

Question 4

Is it actually safe and healthy?

Accepted Answer

Yes. Every meal is nutritionally complete — designed to give you 100% of the vitamins, minerals and protein your body needs, just at a lower calorie level. We've been doing this since 2009, with over 400,000 meals shipped every month. As with any weight-loss plan, if you're pregnant, breastfeeding, under 18 or managing a health condition, check with your GP first — but for most people, this is a safe, proven way to lose weight.

Question 5

What happens after 21 days?

Accepted Answer

Most people finish their 21 days around a size smaller — but the bigger win is what's happened on the inside: you've built real habits, broken the start-stop cycle, and proved to yourself that you can do this. From there, you choose what's next. Want to keep going hard? There's a plan for that. Want fast results with a bit more flexibility? Covered. Just want to hold your new weight and maintain? We've got you. Whatever your goal, we'll help you find the plan that fits your life — you'll never be left wondering 'what now.'

Question 6

What if I don't like the taste?

Accepted Answer

Then you don't pay for it — simple. We've got over 50 flavours across shakes, soups, meals, bars and snacks, so there's something for every taste. But if any meal in your first order isn't for you, our Great Taste Guarantee means we'll swap it or refund it, no quibble. And you keep your free welcome gifts either way, just for giving us a try. That's how confident we are you'll love it.

Question 7

Can I have other food and drink too?

Accepted Answer

For maximum results, we recommend sticking to just your four daily meals — they give your body everything it needs, and anything you add can slow your progress a little. That said, you're not locked in a box. Alongside your meals you can have: skimmed milk in your tea and coffee; black tea, coffee and electrolytes; zero-calorie drinks; and if it keeps you on track, a small salad, some veg, or a little lean protein like white fish or chicken. So if a little something extra is what keeps you going rather than giving up — go for it. The best plan is the one you can actually stick to.

The plan 200,000+
people used to lose
weight when
nothing else worked.

Pick any 4, any time.

21 days is where it starts. Here's where it leads.

What a day on plan actually looks like

Same £33. Very different week.

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The secret to success: you're never alone

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Your 21 days start today.

The plan 200,000+people used to loseweight whennothing else worked.