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ProtoFit program — weight loss with a real nutritionist
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Course starts —

Get back to your
dream body
in 90 days

The ProtoFit online weight-loss course by nutritionist Ksenia Marshak. Lose 8–14 kg (18–31 lbs) with no dieting, no gym, no starving — plus live 24/7 chat support.

  • 📚
    8 modules, 40+ lessons
    in a convenient text format — read from your phone
  • 🍽️
    Ready meal plan + 200+ recipes
    with simple ingredients, ready in 15 minutes
  • 💬
    24/7 chat with a nutritionist
    a real human, reply in 15 minutes
  • 📱
    Everything in one app
    progress, calendar, support — right on your phone
$160$6.50
Try it for $6.50 →
✓ Start instantly
✓ 14-day refund
31,740+
women
−11 kg
average result
94%
reach their goal
4.9 ★
average rating
Try it for $6.50 →

🔒 Secure payment · 14-day refund

Join the course if you:

Recognize yourself? Then ProtoFit is for you. Here's how the course solves each one.

🙈

You feel shy in public

How the course solves this: In 90 days — lightness in your body and confidence in any outfit.

😴

You feel constantly tired

How the course solves this: Protein + the right carbs stabilize blood sugar → energy all day, no crashes.

😰

You're under constant stress

How the course solves this: Less weight → less cortisol → better sleep and a steadier mood.

♀️

You have hormonal imbalances

How the course solves this: Weight loss normalizes cortisol, insulin, and sex hormones.

🏋️

You don't have time for the gym

How the course solves this: A 40–60 minute evening walk at your own pace. No gym required.

🥗

You're tired of exhausting diets

How the course solves this: No bans, no hunger. Protein keeps you full — you won't crave 'forbidden' food.

👩

You're 40+

How the course solves this: More than half of our participants are over 40. Protein is especially effective for a slower metabolism.

Join the Course →

Program

Your 90-day plan

Three phases, eight modules. Every step — with 24/7 nutritionist support.

🌱

Month One

Foundations: nutrition & mindset

  • →Module 1 — Protein nutrition basics
  • →Module 2 — Menus & foods you actually like
  • →Module 3 — Mindset & motivation without slips
🔥

Month Two

Body reset

  • →Module 4 — Restart your metabolism
  • →Module 5 — Walking & light activity
  • →Module 6 — Home workouts, no gym
🏆

Month Three

Result & long-term habits

  • →Module 7 — Sleep & recovery
  • →Module 8 — Lock in the result for good
  • →Finale: your plan for life after the course

How it works

Why the ProtoFit method delivers stable results where diets fail.

1

High-protein nutrition — not a diet

We don't cut calories or forbid foods. Protein keeps you full for longer, preserves muscle, and boosts metabolism. Your body doesn't experience stress, so there are no relapses or rebounds. We provide ready-made meal options for any budget and lifestyle.

2

Daily activity at your own pace

A 40–60 minute calm walk in the evening. The activity level is personalized to your lifestyle and weight goal. The course includes a goal calculator and a daily progress tracker so you can see your results.

3

Checkpoints and gamification

The journey is broken down into small steps with clear checkpoints. Thanks to gamification, 94% of participants reach their goal—no need to remember anything, the app guides you.

4

24/7 chat with a nutritionist

A real nutritionist answers all your questions, helps with your menu, and supports you on tough days. Our specialists have a background in psychology—they don't scold you for relapses but gently help you get back on track without guilt.

Get the Course

What you'll get from the course

👗

Lose 8–14 kg (18–31 lbs)

Feel light in your body, and your favorite clothes will fit again.

⚖️

A stable eating system

A simple plan for life. No calorie counting or food scales.

🍳

200+ simple recipes

Made with common ingredients, ready in 15 minutes.

💬

24/7 chat with a nutritionist

Daily support and answers from a real person.

🧠

You'll learn to eat right

You'll understand how protein, carbs, and meal timing work—a skill for life.

💖

You'll start to like yourself again

Confidence in front of the mirror and in social settings.

😌

Less stress and cortisol

Better sleep, more stable mood.

⚡

More energy

Regular gentle activity + proper nutrition = energy all day long.

Join now →

Real stories

Swipe like reels—real program participants

MB

Marina Bilozerec

37 years old · United Kingdom

−10 kg (-22 lbs) in 5 mo

"I thought I couldn't do it. But the step-by-step support made it all possible."

AS

Aigul Satpayeva

31 years old · Kazakhstan

−9 kg (-20 lbs) in 4 mo

"The nutritionist supported me through tough times. That was more important than any diet."

AR

Alisa Risakova

28 years old · Germany

−7 kg (-15 lbs) in 2 mo

"The program works if you follow the recommendations. The result is real, no magic."

MK

Maria Krapova

34 years old · Poland

−8 kg (-18 lbs) in 8 weeks

"I didn't believe it was possible to lose weight without starving. The nutritionist literally changed my relationship with food."

MS

Mariana Shulha

29 years old · Ukraine

−12 kg (-26 lbs) in 3 mo

"The nutritionist doesn't judge. I would relapse and message her at 11 PM. She always replied."

Get the Course
MK
AV
OT
NR

Maria lost −9 kg (-20 lbs) in 8 weeks — already in the program · ★★★★★ 4.9

−11 kg (-24 lbs)

average result in 90 days

94%

of participants reach their goal

31,740+

participants already in the program

Real people. Real results.

★★★★★ 4.9 · 1,240 reviews

MK

Maria K., 34

Poland

★★★★★−9 kg (-20 lbs) in 8 weeks

"I tried to lose weight for 5 years. Diets, the gym—nothing stuck. Here, you just change your habits and the weight comes off. I've already lost 9 kg (20 lbs) and I don't feel hungry for a single day."

AV

Anna V., 41

Ukraine

★★★★★−12 kg (-26 lbs) in 3 months

"The nutritionist replies in 10 minutes. I could ask about any dish, holiday, or trip. That's the difference from other apps—a real person is there for you."

OT

Olga T., 29

Poland

★★★★★−7 kg (-15 lbs) in 6 weeks

"I was afraid I'd relapse again. But here, there are no forbidden foods, only priorities. I stopped eating flour-based products not because I couldn't, but because I understood why."

NR

Natalia R., 44

Ukraine

★★★★★−18 kg (-40 lbs) in 5 months

"I started at 94 kg (207 lbs). Now I'm 76 kg (168 lbs). This isn't a temporary diet—it's a new me. The nutritionist was with me through every difficult moment."

DS

Dmitry S., 47

Poland

★★★★★−22 kg (-49 lbs) in 8 months

"After 45, I thought it was impossible. Turns out, I just needed a different system. My blood pressure is 120/80, and my back doesn't hurt anymore."

Participant results

← swipe to see more stories

Anna Sokolova — before and after
AS

Anna Sokolova

28 years old · was in the program for 6 months

−24 kg (-53 lbs)
6 mo
94 → 70 kg (207 → 154 lbs)

"I tried keto, intermittent fasting, the gym—I quit them all. Here, I didn't have to force myself."

✓ Real story · No gym, no starving
Maria Vlasenko — before and after
MV

Maria Vlasenko

31 years old · was in the program for 7 months

−18 kg (-40 lbs)
7 mo
88 → 70 kg (194 → 154 lbs)

"I have two kids and cook for the whole family. The nutritionist analyzed my standard diet and just adjusted it."

✓ Real story · Mom of two
Olga Koval — before and after
OK

Olga Koval

44 years old · was in the program for 9 months

−25 kg (-55 lbs)
9 mo
99 → 74 kg (218 → 163 lbs)

"After 40, I thought my body wouldn't listen to me anymore. Turns out, I just needed the right system."

✓ Real story · 44 years old · no gym
Get the Course

We asked the nutritionist directly

Q

"Can I eat bread and pasta, or is everything forbidden?"

A

"There are no forbidden foods, only priorities. Bread and pasta don't disappear from your life, their portion just gets smaller. When your diet is based on protein, which is very filling, you simply don't crave flour-based products. It's not a diet, it's a new set of habits."

Daria · ProtoFit Nutritionist

Q

"What should I do if I relapse and overeat?"

A

"Message me. No judgment—it's part of the process. One extra dinner won't ruin your results, as long as you don't panic. We'll figure out what happened and move on. Relapses are data, not failures."

Daria · ProtoFit Nutritionist

Q

"I have a slow metabolism, will this even help me?"

A

"A 'slow metabolism' is often a lack of protein and muscle mass. A high-protein diet literally boosts your metabolism: protein requires more energy to digest and helps preserve muscle during a calorie deficit."

Daria · ProtoFit Nutritionist

Q

"How much should I walk, and can I substitute walking with something else?"

A

"A 40–60 minute calm-paced walk in the evening, which is about 6,000–8,000 steps. You can split it: 30 minutes in the morning + 30 in the evening. Evening walks are especially effective because your glycogen stores are already depleted from the day."

Daria · ProtoFit Nutritionist

Q

"How do I avoid regaining the weight after the program?"

A

"That's what module 8 of the course is for—maintaining your results. Over 90 days, you'll form new eating habits. Most participants continue their subscription specifically for the nutritionist's support during this period."

Daria · ProtoFit Nutritionist

Everything you need to get results

💬

Live nutritionist

A real person. Responds in 15 mins. Messages you first every day.

📚

48 course lessons

8 modules, from the basics of a high-protein diet to maintaining your results

📅

Nutrition calendar

Every day is planned: what to eat, when to walk, weight check-ins

📊

Progress journal

Weight loss chart, trends, motivational milestones

🍳

200+ recipes

Simple protein dishes from common ingredients. 15-minute prep time

🎯

Personal plan

A diet and activity plan tailored to your weight, age, and lifestyle

Get the Course

Comparison

What you getOther methodsProtoFit
Live nutritionist in chat❌ or $200+/mo✓
Personal nutrition plan❌✓
Course with lessons❌ or $100+✓
No gym or starvation❌✓
Calendar and journal❌✓
14-day money-back guarantee❌✓
Price$200–500/mo$6.50
🛡️

14-Day Money-Back Guarantee

If you don't see progress in the first 14 days, we'll refund your money, no questions asked. Just send an email to protofitsupport@gmail.com

A nutritionist will message you in 30 minutes

Your first result in just 7 days. No gym, no starving, with a guarantee.

✓ You risk nothing — 14-day money-back guarantee
🎁 Special offer

Don't put it off

Program + 24/7 nutritionist chat + meal plan + calendar

$160$6.50
Try it for $6.50 →

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Frequently Asked Questions