OPTIFAST passionately aspires to help people unlock their inner strength to reclaim health and vitality.
Developed by scientists, widely researched, OPTIFAST has over 40 years experience across the globe and over 120 publications and clinical studies proving its efficacy and safety.
OPTIFAST Diet Plans
Our plans are designed to help people who want to be successful in achieving the health benefits of weight loss. Key attributes of OPTIFAST for successful weight loss:
• Nutritionally complete meal plans
• Backed by science
• Convenient and easy to use
• Flexible and customisable
• Tasty meal alternative
OPTIFAST products are foods for a low-calorie diet to reduce weight, suitable both for total meal replacement or as a replacement for individual meals. Special advantages:
- Effective fat loss while maintaining muscle mass
- Provides the ideal balance between carbs, proteins and macronutrients while supporting you to lose weight
- Products are available in numerous flavours and formats, your diet always remains tasty and varied and can be easily integrated into your everyday life
- Provide 100% of the recommended daily value for 24 vitamins and minerals and all the macro- and micronutrients you need in a day
The benefits of OPTIFAST have been demonstrated for more than 40 years in numerous clinical studies.
Fill out the 2 minute questionnaire to find out your BMI and our product recommendations for you.
View our OPTIFAST success stories and get inspired by real men and women experiences with our diet plans.
The Science of OPTIFAST 800 Calorie Diet
OPTIFAST total meal replacement restricts your energy caloric intake of approximately 800 calories a day and still providing you with enough of all vitamins and minerals you need. During the first phase of the plan, OPTIFAST may include mild ketosis, a metabolic state where the body burns fat instead of carbohydrates as a primary energy source.