One Cup a Day. Get Nutrition. Lose Weight Easier. ✨
- Replace one meal and support weight loss
- Helps you stay full and reduce cravings
- Lower-calorie nutrition for daily slimming
- Easy to mix at home, work, gym, or while traveling
- See weight-loss results in 30 days — or your money back!
FITOO Nutrition Drink Mix
- 1 Box Nutrition Drink Mix
- 30-Day Nutritionist Support
- Smart Scale
- App Access
Individual results vary. Outcomes depend on diet, consistency, activity level, and nutritionist guidance adherence.
Contains: Milk, Soy, Swordfish, Opah, Wahoo, Black Marlin, Salmon, Peanut, Sesame, Walnut, Gluten.
Still Thinking? See How FITOO Changed Their Look
Less guessing. Less restarting. More structure, more support, and a routine that finally feels easier to keep.
Real Routine Change
Real Routine Change
Real Routine Change
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Real Routine ChangeReal Routine ChangeReal Routine ChangeReal Routine ChangeReal Routine ChangeReal Routine ChangeReal Routine ChangeReal Routine ChangeReal Routine ChangeReal Routine ChangeReal Routine ChangeReal Routine ChangeReal Routine ChangeReal Routine ChangeNearly a decade of helping people build healthier routines — across the globe.
1.4M+ members
Total paid members
12.6M+ lbs
Total weight managed
How the FITOO System Works
Because it doesn't rely on willpower alone — it combines structured nutrition, smart tracking, and personalized support.
Simpler Calorie Deficit
Replace one higher-calorie meal with a FITOO sachet to lower daily intake — no extreme restriction or complicated prep.
Nutrition While Eating Less
Protein, fiber, vitamins, minerals, and peptides in every serving — so eating less doesn't mean eating poorly.
Smart Tracking + Guidance
Track body data via app and smart scale, with 1-on-1 nutritionist follow-up to keep you consistent.
FITOO vs Ordinary Shakes
What actually makes weight management stick.*
| What matters | FITOO |  Other |
|---|---|---|
| Complete 3-in-1 system (powder + smart scale + coach) | ||
| Smart scale + app tracking | ||
| 1-on-1 nutritionist support | ||
| Tracks body fat, muscle, BMI, visceral fat | ||
| Protein, fiber, vitamins, minerals & peptides per serving | ||
| Built around a simple daily routine |
Six Nutrients, One Sachet
Food equivalents are illustrative comparisons of nutrient content and should match the final approved nutrition label. Individual results may vary.
Complete Formula, One Box Is Enough
Supports Lasting Fullness
Protein and fiber work together to help you feel satisfied for longer.
Helps Manage Cravings
Balanced nutrition designed to make smarter choices feel easier.
Fuels Fat Metabolism
Vitamins and minerals that support your body's natural energy processes.
Preserves Muscle Mass
Multi-source protein peptides help support lean muscle during weight management.
Boosts Collagen & Bone Health
Fish collagen peptides and key minerals support skin firmness and bones.
Strengthens Immunity
Essential nutrients designed to support your everyday immune function.
Multi-Source Protein Peptide Matrix to Support Metabolism
Not a single protein source — a balanced blend of six plant and animal proteins, designed to help maintain muscle mass and support a healthy metabolism.
6-Source Plant & Animal Protein
Track More Than Weight
Pair your routine with the FITOO smart scale and app. Instead of fixating on a single number, follow the body-composition trends that show real change over time.
The smart scale provides body-composition estimates to help you track progress. Estimates are not medical-grade measurements; individual results may vary.
Quick & Easy. Ready in 3 Simple Steps.
Pour One Sachet
Add Water or Milk
Stir or Shake and Enjoy
Busy Mornings
Quick nutrition when time is tight.
Between Meals
Helps manage hunger and cravings.
Before or After Workouts
Protein and nutrition support.
Lighter Dinner Option
Calorie-conscious and satisfying.
What Our Customers Say
Real routines from real customers. Individual results vary.
Down 14 lbs in 6 weeks 🙌
I'm a busy mom and snacking was my biggest problem. I replace lunch with FITOO and honestly forget about food until dinner. Scale is down 14 lbs and my jeans fit again — first thing in years that actually worked for me.
Finally not starving on a diet
Every other shake left me hungry an hour later. This one keeps me full for 4-5 hours easy. I've lost 9 lbs in a month without counting a single calorie. The chocolate flavor is genuinely good too.
Killed my 3pm snack attacks
I used to demolish the office snack drawer every afternoon. Two weeks in and the cravings are just… gone. Down 6 lbs and I don't feel like I'm fighting myself anymore. Wish I'd tried this sooner.
Before & after blew me away
I took a photo on day 1 and again at day 60. Side by side I almost cried — waist visibly smaller, face slimmer, no more double chin in photos. 18 lbs gone and I'm not stopping. This is the one.
Energy through the roof
I expected to feel weak eating less but it's the opposite. No 3pm crash, no brain fog, no needing a second coffee. Weight is coming off about 1.5 lbs a week and I feel sharper than I have in years.
Broke a 2 year plateau
I'd been stuck at 168 forever. Clean eating, gym 4x a week, nothing moved. Added FITOO for breakfast and lunch — 11 lbs down in 7 weeks. I literally cried when the scale finally moved.
Bloating gone in 10 days
My stomach used to look 4 months pregnant by 8pm. Within two weeks the bloat is gone and my waist is visibly flatter. Down 7 lbs and my whole midsection looks different in the mirror.
Lost 22 lbs, husband noticed first
Three months in and 22 lbs lighter. My husband actually said 'whatever you're doing, it's working' which never happens lol. Easy to stick with because I'm never hungry and it tastes like a milkshake.
Postpartum weight finally moving
I held onto 25 lbs after baby #2 for over a year. FITOO is the first thing my body responded to — down 12 lbs in 8 weeks while still nursing. My OB approved it and I feel like myself again.
No willpower required, finally
I have zero discipline around food, that's just the truth. With FITOO I don't NEED discipline because I'm genuinely not hungry. 15 lbs down in 9 weeks with basically no effort. Game changer.
Down 2 dress sizes for my wedding
Started 4 months before my wedding hoping to drop one size. Ended up dropping TWO. 19 lbs gone, arms toned, no more back fat in the dress. Bridesmaids kept asking what I was doing. This is it.
5 months in, still working
I'm down 31 lbs total since January. No rebound, no plateau, no misery. Weight keeps coming off steadily and I've kept every pound off. First thing in 15 years of trying that has actually stuck.