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Losing 20 kilos permanently is not a question of extreme willpower, but of a structured method. The high-protein diet to lose 20 kilos Cétofine is based on a clear, progressive and secure protocol, founded on controlled ketosis, ready-to-eat meals and a 4-level program.
Here, no unrealistic promises or dangerous shortcuts.
Only a proven method, followed by thousands of people, with visible results from the first weeks and above all permanent over time.
Are you a man?
Discover the Men's -20kg Slimming Kit
Women's Slimming Pack – 20 kg loss in 90 days
Your turnkey solution to lose up to 20 kilos in 3 months, without mandatory exercise and without constant hunger. Everything is included to follow the program peacefully, without calculations or improvisation.
Kit contents:
- 42 boxes of high-protein sachets (294 sweet & savory sachets)
- 6 boxes of high-protein bars (42 bars)
- 5 shakers
- 2 boxes of supplements
- Gerimax
- 1 detailed day-by-day guide
Observed results:
Average loss observed: –18 to –20 kg
Refined silhouette, stable energy, rapid satiety from the first weeks
Men's Slimming Pack – 20 kg loss in 90 days
Designed for the higher protein needs of male metabolism, the Men's pack optimizes fat burning while preserving muscle mass.
You will consume an additional sachet at 10 PM.
Kit contents:
- 55 boxes of high-protein sachets (385 sachets)
- 6 boxes of high-protein bars (42 bars)
- 5 shakers
- 2 boxes of supplements
- Gerimax
- 1 complete tracking guide
Observed results:
Average loss: –18 to –22 kg
Waist reduction of 12 to 18 cm on average
The turnkey program to lose 20 kilos without exercise
Losing 20 kilos in 3 months requires a precise strategy.
The Cétofine high-protein diet is based on a simple principle:
fewer carbohydrates, more protein, and a metabolism guided towards fat burning.
Result: your body draws on its fat reserves day and night, even without intense physical activity.
It's like activating an "automatic fat burner" mode, which consumes stores without exhausting the body.
The method includes:
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90 days structured in 4 progressive phases
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Ready-to-use high-protein sachets
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Simple and varied meals
A realistic average loss of 18 to 20 kilos!
Each phase reinforces the previous one: weight loss is regular, hunger decreases, energy improves.
How does the high-protein diet work to lose 20 kilos?
The mechanism is based on ketosis: when carbohydrate intake is significantly reduced, the body can no longer use sugar as its main energy source. It will then draw directly from its fat reserves to function.
Result: weight loss starts naturally, even without intensive sports activity.
💡 Did you know?
Properly supervised ketosis can multiply by 2 to 3 the use of fats as an energy source, even at rest. Your body then becomes a true "fat burner".
The expert method to lose 20 kilos effectively
Our protocol is based on the 4 phases of the high-protein diet, specially adapted for significant weight loss. Each stage plays a specific role that should not be neglected.
The last two stages are essential to stabilize your weight.
Phase 1 – Strict diet (5 weeks)
High-protein sachets + authorized vegetables only.
The body enters ketosis, rapidly burns fat mass and the loss is most dramatic.
Phase 2 – Mixed diet (2 weeks)
Introduction of a meal based on natural proteins.
Ketosis is maintained, satiety becomes stable and you return to a more classic meal.
Phase 3 – Transition (3 weeks)
Gradual reintroduction of carbohydrates.
Weight loss deliberately slows down to allow metabolism to resume its normal functioning.
Phase 4 – Stabilization (3 weeks)
Controlled return to a balanced diet.
You stabilize your new weight, develop good habits and avoid rebound effect.
When it was created, Cétofine 21 was exclusively prescribed by doctors for significant weight loss; derived from medicalized dietetics and scientifically proven, the method is now available without prescription while maintaining the same effectiveness.
Achievable results by phase – Goal –20 kilos
| Phase | Objective | Duration | Average results |
|---|---|---|---|
| Phase 1 | Rapid loss | 35 days | -10 kg to -12 kg |
| Phase 2 | Continuation | 14 days | -3 kg |
| Phase 3 | Transition | 21 days | -3 kg |
| Phase 4 | Stabilization | 21 days | -1.5 to -2.5 kg |
| Average total: -18 to -20 kg in 90 days | |||
Set yourself a realistic goal with Cétofine
More than 30,000 people have already chosen Cétofine 21 to regain their ideal weight, with an average rating of 4.7/5 on Ekomi and 4.8/5 on Google. These authentic and verified reviews testify to the trust placed in our approach.
Our method is based on a validated nutritional protocol, high-quality protein sachets and a structured 4-phase progression that secures each stage of weight loss. This precise organization allows for rapid results while consolidating weight loss over time, without yo-yo effect.
Every day, new testimonials confirm visible transformations, reassuring support and a clear, effective and permanent method.
FAQ – High-protein diet to lose 20 kilos
Can you lose 20 kilos in 1 week?
No. Such weight loss would be dangerous and unrealistic.
The rapid losses observed at the beginning of a diet are mostly water, not fat.
Can you lose 20 kilos in 2 months?
That's very ambitious and rarely permanent.
The Cétofine program aims for safe weight loss in 90 days, with stabilization.
Can you lose 20 kilos in 1 month?
Not without significant health risks.
Healthy weight loss requires time to preserve metabolism and muscle mass.
Can you lose 20 kilos after pregnancy?
Yes, provided you follow a structured and progressive protocol.
The Cétofine high-protein diet is particularly suitable for returning to your weight after breastfeeding, with medical advice.
Start your transformation today
Losing 20 kilos permanently is no longer an unattainable goal.
With the Cétofine 90-day method, you follow a clear, structured and proven program, designed to transform your figure without mandatory exercise and without frustration.
Are you a man?
Discover the Men's Slimming Kit -20kg