Explore Our Diet Plans

For as little as £1.92 per meal, our OPTIFAST diet plans will give you a kick start on your weight loss journey.

The 6 Week Plan

For just £1.99 per meal, our bestselling plan is designed to help you kick start weight loss in a structured way, in just 6 weeks!

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Intermittent Fasting Plan

A flexible plan that helps you lose or maintain weight, without significantly reducing calorie intake every day.

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Partial Meal Replacement Plan

Our most flexible diet plan, you can eat more conventional foods than if you were to follow a different plan.

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Maintenance Plan

A plan designed to help you maintain your optimum weight.

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Optifast flexible weight loss programmes
Optifast is recommended by health care professionals
Optifast provides support and advice

Success Stories

Read the testimonials from real men and women who have participated in the OPTIFAST plans.

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Our Bestselling Diet Plans