Weight loss packs.
6, 15 or 30-day cure... A simple and effective program!
1.Choose the duration of your cure according to your weight loss goals.
2.Customize your 15 or 30-day cure with the recipes of your choice.
3.Supplement your cure with our probiotics and protein snacks to boost your results.
4.Replace two meals of your choice per day with two O.K.R Light meals and keep one balanced traditional meal at most.
Not sure which cure duration is right for you? The longer your cure, the more effective it will be.
Perte de poids.

Eliminate excess
Cure 6 days.
4,16 € per meal
- 12 meal bars.
- To discover all our recipes.
- Free delivery. Pay in 3 installments.
- Free weight loss guide.
Popular
Nouvelles recettes.

Find the line
Cure 15 days.
3,66 € per meal
- 30 meal replacement bars.
- Choose your flavors.
- Free delivery. Pay in 3 installments.
- Complimentary slimming guide.
Nouvelles recettes.

Change size
Cure 30 days.
3,49 € per meal
- 60 meal replacement bars.
- Choose your flavors.
- Free delivery. Pay in 3 installments.
- Free weight loss guide.
NEW.
Weight Loss Probiotic.
In addition to your weigh loss pack for better results.
5 patented strains. 3 active plants. Total action.
A unique formula dedicated to weight loss with clinically proven results. 1 capsule per day is enough to act on the 5 root causes of weight gain.

Only 250 Kcal
A gourmet meal with less than 250 calories that provides just the essentials and allows you to quickly reach your weight loss goals.
RICH IN FIBER AND PROTEIN
Plant-based fiber and protein provide long-lasting satiety and are not stored as fat. No cravings or weight gain.
GLUTEN FREE
High-quality ingredients for a bar guaranteed 100% gluten-free and GMO-free.
KONJAC APPETITE SUPPRESSANT
Extracted from a root, konjac is a superfood that has the power to retain water in the stomach and promotes very rapid satiety.
LESS SUGARS THAN IN FRUIT
With only 9g of sugar per meal, that's half the amount of fruit. Our meal bars have a low glycemic index.
25 VITAMINS AND MINERALS
Over 180 scientifically proven benefits for staying healthy.
Crispy soy nuggets
Pea protein
Konjac
Agave syrup


Preparation.
Open. Enjoy.
Storage.
Store meal bars in a cool, dry place.
COMPLETE YOUR PACK.
Healthy and balanced snacks.
Against small hunger pangs or to accompany your sports sessions.
Find your pack. Pack.
Calculate your BMI by filling out the form below and find your weight loss pack.
Perte de poids.
Cure 6 days.
49,95 €
Nouvelles recettes.
Cure 15 days.
109,90 € 119,70 €
Nouvelles recettes.
Cure 30 days.
209,90 € 239,40 €
Personalized follow -up
Do you want personalized advice to achieve your weight goals? Our nutrition advisers are available by email at service.clients@okr.fr and via WhatsApp message at +33 6 43 74 19 30.
The great guide to weight loss.
The guide to successful weight loss.
The little guide to free meal.
Frequently Asked Questions.
What is a weight loss program?
A weight loss program is a structured regimen to reduce caloric intake while maintaining a balanced diet, for example, by replacing two meals a day and keeping one traditional meal. At O.K.R, this takes the form of ready-to-eat weight loss meals in bar form, designed to be practical and nutrient-rich. The idea is to manage diet without frustration, with a defined duration and simple monitoring, as some weight loss programs offer, to support gradual weight loss.
Who can follow a weight loss program?
A weight loss program is for adults who want to manage their diet in a structured way, with an approach compatible with their lifestyle. It is relevant if you are aiming for realistic progress, looking for an easy-to-follow format, and want to achieve your goals without multiplying rules. The objective is to lose weight sustainably, in line with your personal weight goal.
What are the elements of a good weight loss program?
A good weight loss program combines a clear framework, regularity, and easy adjustments. It helps establish good long-term habits and good eating habits (portions, protein, fiber, hydration). It should also limit hunger thanks to satiating choices, for example, a formula rich in fiber and protein, with ingredients known for satiety like konjac, to promote weight loss without frustration.
How long does a weight loss program last?
A weight loss program can last 6, 15, or 30 days depending on the weight loss goal. The first few weeks often serve to re-energize, structure meals, and stabilize motivation. The longer the duration, the more likely the results are to be visible and lasting, as repetition facilitates adherence and learning. This regularity is essential for progressive and controlled weight loss.
How does a weight loss program work?
A weight loss program works by simplifying decisions: today, you replace two meals with ready-made solutions and keep one classic meal as balanced as possible. At O.K.R, meals are often delivered to your home, which reduces daily hassle. The principle is based on consistency, control of intake, and satiety, while allowing for a traditional meal to sustain the program over time and lose weight without imbalance.
Why do some weight loss programs fail?
A weight loss program often fails when it is too restrictive, ineffective for losing weight, or poorly adapted to reality. Without structure, one gives in, then gets discouraged, even if the goal is to help lose weight. Many give up after trying to go too fast: you lose weight for a while, then you haven't lost weight sustainably. A simple system, products made in France, and special offers can help stay engaged, but regularity remains key to successful weight loss.