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Evaluation
More than 10,000 customers recommend us based on reviews.
Customer-tested diet
The Guareta Diet has been tried by tens of thousands of satisfied customers since 1997.
New and Special offer
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€5,38
–15 %
€4,55
A delicious protein shake that is especially designed for low-calorie diets. After preparation, it contains about 25 g of protein.
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€1,45
–11 %
€1,28
TOP bar with reduced energy content, designed especially for weight loss and control. Contains all nutrients in the right proportion. High in protein. With vitamins, minerals...
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€9,11
–20 %
€7,28
A delicious dessert with a minimum of calories to overcome the first difficulties of a reduction diet and to control weight. Easy to prepare. 17 kcal per serving prepared from 5...
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€12,62
–14 %
€10,76
Affordable packaging. Complete meal replacement for weight management. Ideal and very tasty product for a weight loss diet. Excellent nutritionally complete breakfast with...
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€16,51
–20 %
€13,20
A delicious dessert with a minimum of calories to overcome the first difficulties of a reduction diet and to control weight. Easy to prepare. 17 kcal per serving prepared from 5...
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€16,89
–8 %
€15,40
Affordable packaging. TOP bar with reduced energy content, designed especially for weight loss and control. Contains all nutrients in the right proportion. High in protein. With...
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€11,80
–15 %
€9,93
Affordable packaging. Complete meal replacement for weight management. Ideal and very tasty product for a weight loss diet.
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€49,67
–16 %
€41,35
Soluble tablets - a dietary supplement with glucomannan. A proven product for weight loss diets and long-term weight maintenance. Allows for optimal hydration of glucomannan,...
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€6
–17 %
€4,97
A complete meal replacement for weight management. An ideal and very tasty product for a weight loss diet.
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€6,42
–16 %
€5,38
A delicious, nutritionally complete breakfast with reduced energy content! Quick preparation with cold water!
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€10,97
–16 %
€9,11
Affordable packaging. Delicious protein shake, especially designed for low-calorie diets. After preparation, it contains about 25 g of protein.
You can do it with us!
35 years of practical experience in nutrition for people struggling with overweight.
Our education and practical experience allow us to look at food quality and human nutrition differently than through the eyes of a food specialist and a marketer.
Our diet is one of the fundamental factors that determines whether we will live our lives in health or vice versa.
Our principle is to produce food products from the highest quality raw materials. All products are based on the needs of the Czech consumer based on our own professional experience. Great attention is paid not only to the practical side of using the products, but also to their taste acceptability and the best possible tolerance.
Achieve a normal weight with KetoJídelníčky Guareta®, lose weight under the supervision of experts.
Latest rating
Guareta chocolate-flavored bar 12 x 44 g
The product rating is 5 out of 5 stars.
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16.07.2026
Guareta pea-flavored soup 3 x 56 g
The product rating is 5 out of 5 stars.
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06.07.2026
Guareta mushroom-flavored soup 3 x 56 g
The product rating is 5 out of 5 stars.
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06.07.2026
DietLine Sport coconut protein bar 12 x 46 g
The product rating is 5 out of 5 stars.
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03.07.2026